%% This BibTeX bibliography file was created using BibDesk.
%% http://bibdesk.sourceforge.net/


%% Created for Ulrich Kortenkamp at 2008-02-28 20:23:09 +0100 


%% Saved with string encoding Western (ISO Latin 1) 



@inproceedings{schroederspannageledmedia2004,
	Address = {Norfolk, VA},
	Author = {Schroeder, Ulrik and Spannagel, Christian},
	Booktitle = {World {C}onference on {E}ducational {M}ultimedia, {H}ypermedia and {T}elecommunications 2004(1)},
	Date-Added = {2008-02-28 20:22:36 +0100},
	Date-Modified = {2008-02-28 20:22:36 +0100},
	Editor = {Cantoni, L. and McLoughlin, C.},
	Pages = {2449--2454},
	Publisher = {AACE},
	Title = {The case for action-oriented e-learning},
	Year = {2004}}

@article{spannagel2005,
	Author = {Spannagel, Christian and Gl{\"a}ser-Zikuda, Michaela and Schroeder, Ulrik},
	Date-Added = {2008-02-28 20:22:36 +0100},
	Date-Modified = {2008-02-28 20:22:59 +0100},
	Journal = {Forum {Q}ualitative {S}ozialforschung / {F}orum: {Q}ualitative {S}ocial {R}esearch},
	Number = {2},
	Title = {Application of qualitative content analysis in user-program interaction research},
	Url = {http://www.qualitative-research.net/fqs-texte/2-05/05-2-29-e.htm},
	Volume = {6},
	Year = {2005}}

@inproceedings{loethe2005,
	Author = {L{\"o}the, Herbert},
	Booktitle = {Bericht {\"u}ber die 23. Arbeitstagung des Arbeitskreises Mathematikunterricht und Informatik},
	Date-Added = {2008-02-28 13:55:54 +0100},
	Date-Modified = {2008-02-28 13:58:25 +0100},
	Editor = {Kortenkamp, Ulrich and Weigand, Hans-Georg and Weth, Thomas},
	Publisher = {Franzbecker},
	Title = {Erlebnis Mathematik mit Computer -- Realisierung am Beispiel des Folgenbegriffs},
	Year = {2008}}

@inproceedings{akhaftendorn2005,
	Author = {Haftendorn, D{\"o}rte},
	Booktitle = {Bericht {\"u}ber die 23. Arbeitstagung des Arbeitskreises "`Mathematikunterricht und Informatik"'},
	Crossref = {AKMUI23},
	Date-Added = {2008-02-14 12:29:07 +0100},
	Date-Modified = {2008-02-14 12:40:18 +0100},
	Title = {Wieviel Programmieren-K{\"o}nnen braucht man in der Mathematiklehre?}}

@url{kortenkamp:muellabfuhr,
	Author = {Kortenkamp, Ulrich},
	Date-Added = {2008-02-13 18:00:40 +0100},
	Date-Modified = {2008-02-13 18:02:17 +0100},
	Title = {Wie f{\"a}hrt die M{\"u}llabfuhr?},
	Url = {http://kortenkamps.net/Material/Eulertour},
	Year = {2005},
	Bdsk-Url-1 = {http://kortenkamps.net/Material/Eulertour}}

@book{ziegler95lectures,
	Address = {Berlin},
	Author = {Ziegler, G{\"u}nter M.},
	Date-Added = {2008-02-13 17:52:01 +0100},
	Date-Modified = {2008-02-13 17:53:06 +0100},
	Isbn = {038794365X},
	Number = {152},
	Publisher = {Springer-Verlag},
	Series = {Graduate Texts in Mathematics},
	Title = {Lectures on Polytopes},
	Year = {1995}}

@book{HopcroftMotwaniUllman2002,
	Address = {M{\"u}nchen},
	Author = {Hopcroft, John E. and Motwani, Rajeev and Ullman, Jeffrey D.},
	Cdate = {1970-01-01},
	Date-Added = {2008-02-13 17:50:25 +0100},
	Date-Modified = {2008-02-13 17:50:52 +0100},
	Mdate = {2005-08-18},
	Note = {2., {\"u}berarbeitete Auflage},
	Pages = {528},
	Publisher = {Pearson Studium},
	Title = {Einf{\"u}hrung in die Automatentheorie, Formale Sprachen und Komplexit{\"a}tstheorie},
	Year = {2002}}

@inproceedings{EpkenhansAKMUI2007,
	Address = {Hildesheim},
	Author = {Epkenhans, Martin},
	Booktitle = {Bericht {\"u}ber die 23. Arbeitstagung des Arbeitskreises Mathematikunterricht und Informatik},
	Date-Added = {2007-12-14 18:19:50 +0100},
	Date-Modified = {2008-02-14 12:39:33 +0100},
	Editor = {Kortenkamp, Ulrich and Weigand, Hans-Georg and Weth, Thomas},
	Publisher = {Franzbecker},
	Title = {Laufzeitanalysen, Wachstumsfunktionen und asymptotische Untersuchungen},
	Year = {2008}}

@phdthesis{Vogel2006,
	Author = {Vogel, Markus},
	Date-Added = {2007-12-14 18:14:58 +0100},
	Date-Modified = {2007-12-14 18:15:36 +0100},
	School = {P{\"a}dagogische Hochschule Ludwigsburg},
	Title = {{M}athematisieren funktionaler {Z}usammenh{\"a}nge mit multimediabasierter {S}upplantation},
	Year = {2006}}

@article{BrockPrice1980,
	Author = {Brock, William H. and Price, Michael H.},
	Date-Added = {2007-12-14 18:09:36 +0100},
	Date-Modified = {2007-12-14 18:11:33 +0100},
	Journal = {Educational Studies in Mathematics},
	Pages = {365--381},
	Title = {Squared paper in the nineteenth century: Instrument of science and engineering, and symbol of reform in mathematical education},
	Volume = {11},
	Year = {1980}}

@book{Klein1997,
	Author = {Klein, Rolf},
	Date-Added = {2007-12-14 17:33:31 +0100},
	Date-Modified = {2007-12-14 17:33:53 +0100},
	Publisher = {Addison Wesley},
	Title = {Algorithmische Geometrie},
	Year = {1997}}

@book{BergKreveldOvermars2000,
	Author = {de Berg, Mark and van Kreveld, Marc and Overmars, Mark and Schwarzkopf, Otfried},
	Date-Added = {2007-12-14 17:31:17 +0100},
	Date-Modified = {2007-12-14 17:31:53 +0100},
	Publisher = {Springer-Verlag},
	Title = {Computational Geometry},
	Year = {2000}}

@book{LehrplanMatheNRW1999,
	Date-Added = {2007-12-14 15:38:48 +0100},
	Date-Modified = {2007-12-14 15:55:38 +0100},
	Editor = {Ministerium f{\"u}r Schule und Weiterbildung, Wissenschaft und Forschung des Landes Nordrhein-Westfalen},
	Number = {4720},
	Publisher = {Ritterbach Verlag},
	Series = {Schriftenreihe Schule in NRW},
	Title = {Richtlinien und Lehrpl{\"a}ne f{\"u}r die Sekundarstufe II -- Gymnasium und Gesamtschule, Mathematik},
	Year = {1999}}

@article{Epkenhans2005,
	Author = {Epkenhans, Martin},
	Date-Added = {2007-12-14 15:37:34 +0100},
	Date-Modified = {2007-12-14 15:38:29 +0100},
	Journal = {MNU},
	Number = {3},
	Pages = {155--158},
	Title = {Alte mathematische Themen aus Sicht der Informatik},
	Volume = {58},
	Year = {2005}}

@article{Geschke:2005,
	Author = {Geschke, Anne and Kortenkamp, Ulrich and Lutz-Westphal, Brigitte and Materlik, Dirk},
	Date-Added = {2007-10-31 21:58:37 +0100},
	Date-Modified = {2007-10-31 21:58:42 +0100},
	Journal = {Zentralblatt f{\"u}r Didaktik der Mathematik},
	Language = {english},
	Local-Url = {file://localhost/Users/ulli/Documents/Yep%20Documents/Local/docs/2006/10/ZDM-Visage-1.pdf},
	Number = {5},
	Pages = {395--401},
	Title = {Visage -- Visualization of Algorithms in Discrete Mathematics},
	Volume = {37},
	Year = {2005},
	Abstract = {
Abstract: Which route should the garbage collectors' truck 
take? Just a simple question, but also the starting point of an 
exciting mathematics class. The only ``hardware'' you need is a 
city map, given on a sheet of paper or on the computer screen. 
Then lively discussions will take place in the classroom on how 
to find an optimal routing for the truck. The aim of this activity 
is to develop an algorithm that constructs Eulerian tours in 
graphs and to learn about graphs and their properties. 
This teaching sequence, and those stemming from discrete 
mathematics, in particular combinatorial optimization, are ideal 
for training problem solving skills and modeling -- general com- 
petencies that, influenced by the German National Standards, 
are finding their way into curricula. 
In this article, we investigate how computers can help in pro- 
viding individual teaching tools for students. Within the Visage 
project we focus on electronic activities that can enhance explo- 
rations with graphs and guide students even if the teacher is not 
available -- without taking away freedom and creativity. 
The software package is embedded into a standard DGS, and it 
offers many pre-built and teacher-customizable tools in the area 
of graph algorithms. 
Until now, there are no complete didactical concepts for teach- 
ing graph algorithms, in particular using new media. We see a 
huge potential in our methods, and the topic is highly requested 
on part of the teachers, as it introduces a modern and highly 
relevant part of mathematics into the curriculum. 
}}

@inproceedings{Kortenkamp:2005b,
	Address = {Bielefeld},
	Author = {Kortenkamp, Ulrich},
	Booktitle = {Beitr{\"a}ge zum Mathematikunterricht. Vortr{\"a}ge auf der 39. Tagung f{\"u}r Didaktik der Mathematik},
	Date-Added = {2007-10-31 21:57:55 +0100},
	Date-Modified = {2007-10-31 21:58:31 +0100},
	Language = {german},
	Organization = {Gesellschaft f{\"u}r Didaktik der Mathematik},
	Pdf = {Kortenkamp2005.pdf},
	Publisher = {Franzbecker},
	Title = {Visage -- {V}isualisierung von {G}raphenalgorithmen},
	Year = {2005}}

@proceedings{AKMUI23,
	Date-Added = {2007-10-31 21:23:49 +0100},
	Date-Modified = {2008-02-13 17:21:13 +0100},
	Editor = {Kortenkamp, Ulrich and Weigand, Hans-Georg and Weth, Thomas},
	Publisher = {Franzbecker},
	Title = {Bericht {\"u}ber die 23. Arbeitstagung des Arbeitskreises "`Mathematikunterricht und Informatik"'},
	Year = {2008}}

@inproceedings{LambertSelzerAKMUI2007,
	Author = {Lambert, Anselm and Selzer, Pia},
	Booktitle = {Bericht {\"u}ber die 23. Arbeitstagung des Arbeitskreises "`Mathematikunterricht und Informatik"'},
	Date-Added = {2007-10-31 21:20:05 +0100},
	Date-Modified = {2008-02-13 17:21:05 +0100},
	Editor = {Kortenkamp, Ulrich and Weigand, Hans-Georg and Weth, Thomas},
	Publisher = {Franzbecker},
	Title = {Schillernde {D}iskretisierung -- eine Schnittstelle von Mathematik und Informatik},
	Year = {2008}}

@phdthesis{LutzWestphal2006,
	Address = {Berlin},
	Author = {Lutz-Westphal, Brigitte},
	Date-Added = {2007-10-31 21:15:16 +0100},
	Date-Modified = {2007-10-31 21:15:33 +0100},
	School = {Technische Universit{\"a}t Berlin},
	Title = {Kombinatorische {O}ptimierung -- {I}nhalte und {M}ethoden f{\"u}r einen authentischen {M}athematikunterricht},
	Year = {2006}}

@article{Kortenkamp:2006,
	Address = {Hannover},
	Author = {Kortenkamp, Ulrich},
	Date-Added = {2007-09-13 20:10:16 +0200},
	Date-Modified = {2008-02-14 12:32:21 +0100},
	Journal = {Der Mathematikunterricht},
	Number = {1},
	Publisher = {Friedrich Verlag},
	Title = {Algorithmische {G}eometrie im {U}nterricht},
	Volume = {52},
	Year = {2006}}

@book{Todd2002,
	Address = {Beaverton, OR, USA},
	Author = {Todd, Philip and Siebold, Michael and Maguire, Brian},
	Date-Added = {2006-09-04 13:06:58 +0200},
	Date-Modified = {2006-09-04 13:07:39 +0200},
	Publisher = {Saltire Software},
	Title = {Wie Sie das Meiste aus dem ClassPad machen},
	Year = {2002}}

@book{Thode1992,
	Address = {Hannover},
	Author = {Thode, Reinhold},
	Date-Added = {2006-09-04 13:06:13 +0200},
	Date-Modified = {2006-09-04 13:07:41 +0200},
	Publisher = {Metzler},
	Title = {Numerische Algorithmen},
	Year = {1992}}

@inproceedings{Thode2004,
	Address = {Hildesheim},
	Author = {Thode, Reinhold},
	Booktitle = {Neue Medien und Bildungsstandards},
	Date-Added = {2006-09-04 13:05:04 +0200},
	Date-Modified = {2006-09-04 13:06:31 +0200},
	Editor = {Bender, Peter and Herget, Wilfried and Weigand, Hans-Georg and Weth, Thomas},
	Pages = {128--136},
	Publisher = {Franzbecker},
	Title = {Beispiele f{\"u}r den Einsatz des ClassPad 300 im Unterricht},
	Year = {2004}}

@incollection{Thode2001,
	Address = {Hildesheim},
	Author = {Thode, Reinhold},
	Booktitle = {Lernen im Mathematikunterricht mit Neuen Medien},
	Date-Added = {2006-09-04 13:03:38 +0200},
	Date-Modified = {2006-09-04 13:05:00 +0200},
	Editor = {Herget, Wilfried and Sommer, Rolf},
	Pages = {21--28},
	Publisher = {Franzbecker},
	Title = {Neue Medien im Mathematikunterricht --- Erfahrungsbericht aus dem "Schulalltag".},
	Year = {2001}}

@book{Padlitz2004,
	Address = {Norderstedt},
	Author = {Padlitz, Ludwig},
	Date-Added = {2006-09-04 13:02:55 +0200},
	Date-Modified = {2006-09-04 13:07:41 +0200},
	Publisher = {Casio Europe, Bildungsverlag E1NS},
	Title = {Mathematische Modelle und wissenschaftlich-technische Anwendungen},
	Year = {2004}}

@book{kowalsky1974,
	Address = {Berlin},
	Author = {Kowalsky, Hans-Joachim},
	Date-Added = {2006-09-04 13:02:11 +0200},
	Date-Modified = {2006-09-04 13:07:41 +0200},
	Publisher = {Walter de Gruyter},
	Title = {Einf{\"u}hrung in die Lineare Algebra},
	Year = {1974}}

@book{Gjone2004,
	Address = {Norderstedt},
	Author = {Gjone, Gunnar and Andersen, Tor},
	Date-Added = {2006-09-04 13:01:11 +0200},
	Date-Modified = {2006-09-04 13:02:02 +0200},
	Publisher = {Casio Europe},
	Title = {Form und Zahl. Eine Einf{\"u}hrung zum Einsatz des ClassPad 300 im Mathematikunterricht.},
	Year = {2004}}

@book{LS9,
	Date-Added = {2006-08-23 21:55:59 +0200},
	Date-Modified = {2006-08-23 21:56:34 +0200},
	Editor = {Lambacher-Schweizer},
	Publisher = {Ernst Klett Schulbuchverlag},
	Title = {Lambacher-Schweizer 9},
	Year = {2002}}

@book{euklid,
	Author = {Euklid},
	Date-Added = {2006-08-23 21:54:49 +0200},
	Date-Modified = {2007-09-27 14:24:21 +0200},
	Edition = {4.},
	Number = {235},
	Publisher = {Verlag Harri Deutsch},
	Series = {Ostwalds Klassiker der exakten Wissenschaften},
	Title = {Die Elemente.},
	Year = {2003}}

@book{elschenbroichseebach2003,
	Author = {Elschenbroich, Hans-J{\"u}rgen and Seebach, G{\"u}nter},
	Date-Added = {2006-08-23 21:53:42 +0200},
	Date-Modified = {2007-09-27 14:11:38 +0200},
	Publisher = {CoTec},
	Title = {Dynamisch Geometrie entdecken. Elektronische Arbeitsbl{\"a}tter mit Euklid-DynaGeo, Klasse 9.},
	Year = {2003}}

@article{elschenbroich2002,
	Author = {Elschenbroich, Hans-J{\"u}rgen},
	Date-Added = {2006-08-23 21:52:54 +0200},
	Date-Modified = {2006-08-23 21:53:27 +0200},
	Journal = {MNU},
	Number = {5},
	Title = {Geometrisches Wurzelziehen mit dem Heron-Verfahren},
	Volume = {55},
	Year = {2002}}

@url{BSCW,
	Author = {BSCW},
	Date-Added = {2006-08-05 14:53:03 +0200},
	Date-Modified = {2006-08-05 14:53:03 +0200},
	Lastchecked = {31.10.2005},
	Publisher = {OrbiTeam Software GmbH},
	Title = {Basic Support for Cooperative Work},
	Url = {http://www.bscw.de},
	Year = {2005},
	Bdsk-Url-1 = {http://www.bscw.de}}

@url{AASL1998,
	Author = {AASL},
	Date-Added = {2006-08-05 14:53:03 +0200},
	Date-Modified = {2006-08-05 14:53:03 +0200},
	Lastchecked = {31.10.2005},
	Organization = {American Association of School Librarians and Association for Educational Communications and Technology},
	Publisher = {American Library Association Editions},
	Title = {Information Literacy Standards for Student Learning},
	Url = {http://www.ala.org/ala/aasl/aaslproftools/informationpower/InformationLiteracyStandards\_final.pdf},
	Year = {1998},
	Bdsk-Url-1 = {http://www.ala.org/ala/aasl/aaslproftools/informationpower/InformationLiteracyStandards%5C_final.pdf}}

@incollection{NRC1999,
	Address = {Washington, DC},
	Author = {NRC},
	Date-Added = {2006-08-05 14:53:03 +0200},
	Date-Modified = {2006-08-05 14:53:03 +0200},
	Editor = {{Computer Science and Telecommunications Board}},
	Lastchecked = {31.10.2005},
	Organization = {National Research Council Committee on Information Technology Literacy},
	Publisher = {National Academy Press},
	Title = {Being Fluent with Information Technology},
	Url = {http://www.nap.edu/catalog/6482.html},
	Year = {1999},
	Bdsk-Url-1 = {http://www.nap.edu/catalog/6482.html}}

@electronic{matheprisma,
	Date-Added = {2006-08-05 14:53:03 +0200},
	Date-Modified = {2006-08-05 14:53:03 +0200},
	Lastchecked = {31.10.2005},
	Organization = {Bergische Universit{\"a}t Wuppertal Fachbereich C / Mathematik},
	Publisher = {Projekt MathePrisma},
	Title = {MathePrisma - eine wachsende Modulsammlung zur Mathematik},
	Url = {http://www.matheprisma.uni-wuppertal.de},
	Year = 2005,
	Bdsk-Url-1 = {http://www.matheprisma.uni-wuppertal.de}}

@book{LS_Amidror2000,
	Address = {Dortrech, Boston, London},
	Author = {Amidror, Isaac},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Kluwer Academis Publishers},
	Title = {The theory of the Moir{\'e} Phenomenon},
	Year = {2000}}

@incollection{LS_BauerWabnegg2001,
	Adress = {Frankfurt am Main},
	Author = {Bauer-Wabnegg, Walter},
	Booktitle = {Der digitale Wahn},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Editor = {B{\"u}rdeck, Bernhard E.},
	Pages = {29--43},
	Publisher = {Suhrkamp},
	Title = {Logische Tiefe und freundliche Oberfl{\"a}chen -- Neue Mythen des Alltags},
	Year = {2001}}

@book{LS_Baumann1990,
	Address = {Stuttgart},
	Author = {Baumann, R\"udeger},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Klett},
	Title = {Didaktik der Informatik},
	Year = {1990}}

@inproceedings{LS_Bender1995,
	Address = {Hildesheim},
	Author = {Bender, Peter},
	Booktitle = {Fundamentale Ideen -- Zur Zielorientierung eines k{\"u}nftigen Mathematikunterrichts unter Ber{\"u}cksichtigung der Informatik},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Editor = {Hischer, Horst},
	Pages = {8--17},
	Title = {Wo im F{\"a}cher-Kanon der allgemeinbildenden Schule soll die Informatik angesiedelt werden?},
	Year = {1995}}

@book{LS_BeutelsbacherZschigener2004,
	Address = {Wiesbaden},
	Author = {Beutelsbacher, Albrecht and Zschigener, Marc-Alexander},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Vieweg},
	Title = {Diskrete Mathematik f{\"u}r Einsteiger},
	Year = {2004}}

@article{LS_BruderWeigand2005,
	Author = {Bruder, Regina and Weigand, Hans-Georg},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Journal = {mathematik lehren},
	Pages = {4--8},
	Title = {Probleml{\"o}sen, Verstehen, Anwenden ... aber bitte diskret.},
	Volume = {129},
	Year = {2005}}

@incollection{LS_Claus1977,
	Author = {Claus, Volker},
	Booktitle = {Informatik im Unterricht der Sekundarstufe II},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Editor = {Heinrich, Bauersfeld and Otte, Michael and Steiner, Hans Georg},
	Pages = {19--33},
	Publisher = {IDM},
	Title = {Informatik an der Schule: Begr{\"u}ndungen und allgemeinbildender Kern},
	Year = {1977}}

@book{LS_Gausz1939,
	Address = {Stuttgart},
	Author = {Gausz, F. G.},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Wittwer},
	Title = {F{\"u}nfstellige, vollst{\"a}ndige, logarithmische und trigonometrische Tafeln zum Gebrauche f{\"u}r Schule und Praxis},
	Year = {1939}}

@webpage{LS_GI2005,
	Author = {GI},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Title = {Was ist Informatik? Positionspapier der Gesellschaft f{\"u}r Informatik},
	Year = {2005}}

@book{LS_Hardy1940,
	Address = {Cambridge},
	Author = {Hardy, G. H.},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {At The University Press},
	Title = {A mathematician's apology},
	Year = {1967}}

@article{LS_Hergetetal2002,
	Author = {Herget, Wilfried and Keunecke, Karl-Heinz and Malitte, Elvira and Stachniss-Carp, Sibylle},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Journal = {PM},
	Number = {2},
	Pages = {65--68},
	Title = {Sinus-Graphen und Rechner-Grenzen},
	Volume = {44},
	Year = {2002}}

@book{LS_Hischer2002,
	Address = {Hildesheim},
	Author = {Hischer, Horst},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Franzbecker},
	Title = {Mathematikunterricht und Neue Medien. Hintergr{\"u}nde und Begr{\"u}ndungen in fachdidaktischer und fach{\"u}bergreifender Sicht},
	Year = {2002}}

@article{LS_Hischer2004,
	Author = {Hischer, Horst},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Journal = {MU},
	Number = {6},
	Pages = {36--45},
	Title = {Treppenfunktionen und Neue Medien -- medienp{\"a}dagogische Aspekte},
	Volume = {50},
	Year = {2004}}

@book{LS_Hubwieser2004,
	Address = {Berlin, Heidelberg, New York},
	Author = {Hubwieser, Peter},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Springer},
	Title = {Didaktik der Informatik -- Grundlagen, Konzepte, Beispiele},
	Year = {2004}}

@book{LS_Humbert2005,
	Address = {Wiesbaden},
	Author = {Humbert, Ludger},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-23 19:59:23 +0200},
	Publisher = {Teubner},
	Title = {Didaktik der Informatik -- mit praxiserprobtem Unterrichtsmaterial},
	Year = {2005}}

@article{LS_Kirsch1979,
	Author = {Kirsch, Arnold},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Journal = {MU},
	Numbert = {3},
	Pages = {25--41},
	Title = {Ein Vorschlag zur visuellen Vermittlung einer Grundvorstellung vom Ableitungsbegriff},
	Volume = {25},
	Year = {1979}}

@book{LS_Klafki1996,
	Address = {Weinheim und Basel},
	Author = {Klafki, Wolfgang},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Beltz},
	Title = {Neue Studien zur Bildungstheorie und Didaktik-- zeitgem{\"a}{\ss}e Allgemeinbildung und kritisch-konstruktive Didaktik},
	Year = {1996}}

@book{LS_KMK2003,
	Address = {Bonn},
	Author = {KMK},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Sekretariat der St{\"a}ndigen Konferenz der Kultusminister der L{\"a}nder in der Bundesrepublik Deutschland Ref. IV A},
	Title = {Bildungsstandards im Fach Mathematik f{\"u}r den Mittleren Schulabschluss},
	Year = {2003}}

@book{LS_Krueger1997,
	Address = {Opladen},
	Author = {Kr{\"u}ger, Heinz-Hermann},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Leske + Budrich},
	Title = {Einf{\"u}hrung in Theorien und Methoden der Erziehungswissenschaft},
	Year = {1997}}

@inproceedings{LS_Lambert2003,
	Address = {Hildesheim},
	Author = {Lambert, Anselm},
	Booktitle = {Lehr- und Lernprogramme f{\"u}r den Mathematikunterricht},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-23 20:01:34 +0200},
	Editor = {Bender, Peter and Herget, Wilfried and Weigand, Hans-Georg and Weth, Thomas},
	Pages = {91--104},
	Publisher = {Franzbecker},
	Title = {Begriffsbildung im Mathematikunterricht},
	Year = {2003}}

@inproceedings{LS_Lambert2005,
	Address = {Hildesheim},
	Author = {Lambert, Anselm},
	Booktitle = {Neue Medien und Bildungsstandards},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-23 20:01:20 +0200},
	Editor = {Bender, Peter and Herget, Wilfried and Weigand, Hans-Georg and Weth, Thomas},
	Pages = {70--80},
	Publisher = {Franzbecker},
	Title = {Bildung und Standards im Mathematikunterricht --- oder: Was schon beim alten Lietzmann steht},
	Year = {2005}}

@incollection{LS_Lambert2005CIC,
	Address = {Berlin},
	Author = {Lambert, Anselm},
	Booktitle = {Computer, Internet \& Co. Im Mathematikunterricht},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-23 20:02:21 +0200},
	Editor = {Barzel, B{\"a}rbel and Hussmann, Stefan and Leuders, Timo},
	Pages = {256--268},
	Publisher = {Cornelsen Scriptor},
	Title = {Ich sehe was, was Du nicht siehst -- Computerdarstellungen reflektieren},
	Year = {2005}}

@book{LS_Lietzmann1923,
	Address = {Leipzig},
	Author = {Lietzmann, Walther},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Quelle \& Meyer},
	Title = {Methodik des mathematischen Unterichts. II. Teil: Didaktik der einzelnen Gebiete des mathematischen Unterrichts},
	Year = {1923}}

@book{LS_Lietzmann1925,
	Address = {Breslau},
	Author = {Lietzmann, Walther},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Ferdinant Hirt},
	Title = {Funktion und graphische Darstellung},
	Year = {1925}}

@book{LS_Lietzmann1926,
	Address = {Leipzig},
	Author = {Lietzmann, Walther},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Quelle \& Meyer},
	Title = {Methodik des mathematischen Unterichts. I. Teil: Organisation, Allgemeine Methode und Technik des Unterrichts},
	Year = {1926}}

@book{LS_Schiller1793,
	Author = {Schiller, Friedrich},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Title = {Vom Erhabenen},
	Year = {1793}}

@book{LS_SchubertSchwill2004,
	Address = {Heidelberg, Berlin},
	Author = {Schubert, Sigrid and Schwill, Andreas},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Spektrum Akademischer Verlag},
	Title = {Didaktik der Informatik},
	Year = {2004}}

@article{LS_Schupp1988,
	Author = {Schupp, Hans},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Journal = {MU},
	Number = {6},
	Pages = {5--16},
	Title = {Anwendungsorientierter Mathematikunterricht in der Sekundarstufe I zwischen Tradition und neuen Impulsen},
	Volume = {34},
	Year = {1988}}

@webpage{LS_Schwill1993,
	Author = {Schwill, Andreas},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Title = {Fundamentale Ideen der Informatik},
	Url = {www.informatikdidaktik.de/Forschung/Schriften/ZDM.pdf},
	Urldate = {15.09.05},
	Year = {1993},
	Bdsk-Url-1 = {www.informatikdidaktik.de/Forschung/Schriften/ZDM.pdf}}

@masterthesis{LS_Selzer2005,
	Author = {Selzer, Pia},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-23 20:02:52 +0200},
	Note = {Staatsexamensarbeit},
	School = {Universit{\"a}t das Saarlandes},
	Title = {{\"U}berraschende Ph{\"a}nomene bei der Darstellung von Funktionen --- in naiver und mathematischer Sicht},
	Year = {2005}}

@article{LS_Steinberg2005,
	Author = {Steinberg, G{\"u}nter},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Journal = {mathematica didactica},
	Number = {1},
	Pages = {44--57},
	Title = {Kurvendiskussionen: Wirklich Diskussion von Kurven?},
	Volume = {28},
	Year = {2005}}

@book{LS_Steinbuch1966,
	Address = {Stuttgart},
	Author = {Steinbuch, Karl},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {DVA},
	Title = {Die informierte Gesellschaft},
	Year = {1966}}

@book{LS_WeigandWeth2002,
	Address = {Heidelberg, Berlin},
	Author = {Weigand, Hans-Georg and Weth, Thomas},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Publisher = {Spektrum Akademischer Verlag},
	Title = {Computer im Mathematikunterricht. Neue Wege zu alten Zielen},
	Year = {2003}}

@webpage{LS_Weitendorf,
	Author = {Weitendorf, Jens},
	Date-Added = {2006-08-05 14:46:58 +0200},
	Date-Modified = {2006-08-05 14:46:58 +0200},
	Title = {Realit{\"a}tsbezogener Analysisunterricht f{\"u}r die Klasse 11},
	Url = {www.erzwiss.uni-hamburg.de/Personal/Gkaiser/db83.html#ch242},
	Urldate = {14.09.05},
	Year = {2000},
	Bdsk-Url-1 = {www.erzwiss.uni-hamburg.de/Personal/Gkaiser/db83.html#ch242}}

@inproceedings{Weth2002,
	Author = {Weth, Thomas},
	Booktitle = {Beitr{\"a}ge zum Mathematikunterricht},
	Date-Added = {2006-07-14 14:28:59 +0200},
	Date-Modified = {2006-07-14 14:29:52 +0200},
	Editor = {Peschek, Werner},
	Pages = {511--514},
	Publisher = {Franzbecker},
	Title = {Der Computer als heuristisches Werkzeug im Geometrieunterricht},
	Year = {2002}}

@book{vomHofe1995,
	Address = {Heidelberg, Berlin, Oxford},
	Author = {vom Hofe, Rudolf},
	Date-Added = {2006-07-14 14:28:14 +0200},
	Date-Modified = {2006-07-14 14:29:52 +0200},
	Publisher = {Spektrum Akademischer Verlag},
	Title = {Grundvorstellungen mathematischer Inhalte},
	Year = {1995}}

@article{Roth2005a,
	Author = {Roth, J{\"u}rgen},
	Date-Added = {2006-07-14 14:27:11 +0200},
	Date-Modified = {2006-07-14 14:28:03 +0200},
	Journal = {mathematik lehren},
	Number = {130},
	Pages = {8--10},
	Title = {Kurvenerzeugende Sehnen --- Kurvendiskussion einmal anders},
	Year = {2005}}

@book{Roth2005b,
	Address = {Hildesheim},
	Author = {Roth, J{\"u}rgen},
	Date-Added = {2006-07-14 14:26:22 +0200},
	Date-Modified = {2006-07-14 14:27:03 +0200},
	Publisher = {Franzbecker},
	Title = {Bewegliches Denken im Mathematikunterricht},
	Year = {2005}}

@book{Krueger2000,
	Address = {Berlin},
	Author = {Kr{\"u}ger, Katja},
	Date-Added = {2006-07-14 14:25:34 +0200},
	Date-Modified = {2006-07-14 14:26:15 +0200},
	Publisher = {Logos Verlag},
	Title = {Erziehung zum Funktionalen Denken --- Zur Begriffsgeschichte eines Didaktischen Prinzips},
	Year = {2000}}

@inproceedings{beckmann2001,
	Address = {Hildesheim},
	Author = {Beckmann, Astrid},
	Booktitle = {Zeichnung --- Figur --- Zugfigur},
	Date-Added = {2006-07-14 14:24:54 +0200},
	Date-Modified = {2006-07-14 14:24:54 +0200},
	Editor = {Elschenbroich, Hans-J{\"u}rgen and Gawlick, Thomas and Henn, Hans-Wolfgang},
	Keywords = {beweisen dgs},
	Pages = {21--30},
	Publisher = {Franzbecker},
	Title = {Probleme beim Beweisenlernen --- DGS als L{\"o}sung?},
	Year = {2001}}

@inproceedings{Doerfler1991,
	Address = {Stuttgart},
	Author = {D{\"o}rfler, Willibald},
	Booktitle = {Computer --- Mensch --- Mathematik: Beitr{\"a}ge zum 6. Internationalen Symposium zur Didaktik der Mathematik},
	Date-Added = {2006-07-14 14:23:36 +0200},
	Date-Modified = {2006-07-14 14:24:47 +0200},
	Editor = {D{\"o}rfler, Willibald},
	Pages = {51--75},
	Publisher = {Teubner},
	Title = {Der Computer als kognitives Werkzeug und kognitives Medium},
	Year = {1991}}

@article{DanckwertsVogel2003,
	Author = {Danckwerts, Rainer and Vogel, Dankwart},
	Date-Added = {2006-07-14 14:22:23 +0200},
	Date-Modified = {2006-07-14 14:32:07 +0200},
	Journal = {mathematik lehren},
	Pages = {19--22, 39},
	Title = {Dynamisches Visualisieren und Mathematikunterricht --- Ein Ausloten der Chancen an zwei Beispielen},
	Volume = {117},
	Year = {2003}}

@inproceedings{Elschenbroich2001,
	Address = {Hildesheim},
	Author = {Elschenbroich, Hans-J{\"u}rgen},
	Booktitle = {Zeichnung --- Figur --- Zugfigur},
	Date-Added = {2006-07-14 14:21:23 +0200},
	Date-Modified = {2006-07-14 14:25:33 +0200},
	Editor = {Elschenbroich, Hans-J{\"u}rgen and Gawlick, Thomas and Henn, Hans-Wolfgang},
	Keywords = {beweisen dgs},
	Pages = {41--53},
	Publisher = {Franzbecker},
	Read = {Yes},
	Title = {DGS als Werkzeug zum pr{\"a}formalen visuellen Beweisen},
	Year = {2001}}

@inproceedings{Bender1989,
	Address = {Stuttgart},
	Author = {Bender, Peter},
	Booktitle = {Anschauliches Beweisen. 7. und 8. Workshop zur "`Visualisierung in der Mathematik"' in Klagenfurt im Juli 1987 und 1988},
	Date-Added = {2006-07-14 14:18:46 +0200},
	Date-Modified = {2006-07-14 14:30:57 +0200},
	Editor = {Kautschitsch and Metzler},
	Pages = {95--145},
	Publisher = {Teubner},
	Title = {Anschauliches Beweisen im Geometrieunterricht --- unter besonderer Ber{\"u}cksichtigung von (stetigen) Bewegungen bzw. Verformungen},
	Year = {1989}}

@inproceedings{FillerAKMUI2007,
	Author = {Filler, Andreas},
	Booktitle = {Bericht {\"u}ber die 23. Arbeitstagung des Arbeitskreises Mathematikunterricht und Informatik},
	Date-Added = {2006-07-14 14:11:40 +0200},
	Date-Modified = {2008-02-14 12:37:51 +0100},
	Editor = {Kortenkamp, Ulrich and Weigand, Hans-Georg and Weth, Thomas},
	Publisher = {Franzbecker},
	Title = {Dynamische Aspekte von Parameterdarstellungen: Generieren von Bewegungsbahnen sowie von Geraden und Kurven als Punktmengen},
	Year = {2008}}

@book{TietzeKlikaWolpers1997,
	Author = {Tietze, Uwe and Klika, Manfred and Wolpers, H.},
	Date-Added = {2006-07-14 13:53:51 +0200},
	Date-Modified = {2006-07-14 13:55:31 +0200},
	Title = {Mathematikunterricht in der Sekundarstufe II},
	Year = {1997}}

@incollection{Oldenburg2006,
	Author = {Oldenburg, Reinhard},
	Booktitle = {ISTRON-Band},
	Date-Added = {2006-07-14 13:52:59 +0200},
	Date-Modified = {2006-07-14 13:53:43 +0200},
	Publisher = {Franzbecker},
	Title = {Numerische Optimierung --- ein schneller Weg zur Modellbildung},
	Year = {2006}}

@incollection{Meyer2006,
	Author = {Meyer, J{\"o}rg},
	Booktitle = {ISTRON-Band},
	Date-Added = {2006-07-14 13:52:10 +0200},
	Date-Modified = {2006-07-14 13:52:51 +0200},
	Publisher = {Franzbecker},
	Title = {Ein einfacher Zugang zu $t$-Tests},
	Year = {2006}}

@book{Freudenthal1972,
	Author = {Freudenthal, Hans},
	Date-Added = {2006-07-14 13:50:03 +0200},
	Date-Modified = {2006-07-14 13:50:43 +0200},
	Publisher = {Klett},
	Title = {Mathematik als p{\"a}dagogische Aufgabe},
	Year = {1972}}

@inproceedings{KortenkampAKMUI2007,
	Author = {Kortenkamp, Ulrich},
	Booktitle = {Bericht {\"u}ber die 23. Arbeitstagung des Arbeitskreises Mathematikunterricht und Informatik},
	Date-Added = {2006-07-14 13:46:04 +0200},
	Date-Modified = {2008-02-14 12:38:01 +0100},
	Editor = {Kortenkamp, Ulrich and Weigand, Hans-Georg and Weth, Thomas},
	Publisher = {Franzbecker},
	Title = {Algorithmen im Mathematikunterricht},
	Year = {2008}}

@book{WeigandWeth2001,
	Address = {Heidelberg},
	Author = {Weigand, Hans-Georg and Weth, Thomas},
	Date-Added = {2006-07-14 13:31:02 +0200},
	Date-Modified = {2006-07-14 13:31:40 +0200},
	Publisher = {Spektrum Akademischer Verlag},
	Title = {Computer im Mathematikunterricht},
	Year = {2001}}

@inproceedings{Schumann2003b,
	Address = {Hildesheim},
	Author = {Schuman, Heinz},
	Booktitle = {Lehren und Lernen im Internet, Bericht {\"u}ber die 21. Arbeitstagung des Arbeitskreises "`Mathematikunterricht und Informatik"'},
	Date-Added = {2006-07-14 13:29:00 +0200},
	Date-Modified = {2006-07-14 13:30:54 +0200},
	Editor = {Bender, Peter and Herget, Wilfried and Weigand, Hans-Georg and Weth, Thomas},
	Publisher = {Franzbecker},
	Title = {Mathematikunterricht und Internet. Ein {\"U}berblick {\"u}ber den Inhalt des Themenheftes MU 4, 2003},
	Year = {2003}}

@article{Schumann2003a,
	Author = {Schumann, Heinz},
	Date-Added = {2006-07-14 13:28:16 +0200},
	Date-Modified = {2006-07-14 13:28:50 +0200},
	Journal = {Der Mathematikunterricht},
	Number = {4},
	Pages = {7--26},
	Title = {Internet und Mathematikunterricht --- eine {\"U}bersicht},
	Volume = {49},
	Year = {2003}}

@article{Schulmeister2002,
	Author = {Schulmeister, Rolf},
	Date-Added = {2006-07-14 13:26:54 +0200},
	Date-Modified = {2006-07-14 13:28:09 +0200},
	Journal = {it + ti. Informationstechnik und Technische Informatik},
	Number = {4},
	Pages = {193--199},
	Title = {Taxonomie der Interaktivit{\"a}t von Multimedia --- Ein Beitrag zur aktuellen Metadaten-Diskussion.},
	Volume = {44},
	Year = {2002}}

@inproceedings{Schnotz2001,
	Address = {Lengerich},
	Author = {Schnotz, Wolfgang and Seufert, T. and Bannert, M.},
	Booktitle = {Psychologie 2000. Bericht {\"u}ber den 42. Kongress der Deutschen Gesellschaft f{\"u}r Psychologie in Jena 2000},
	Date-Added = {2006-07-14 13:25:38 +0200},
	Date-Modified = {2006-07-14 13:26:42 +0200},
	Editor = {Silbereisen, R.K. and Reitzle, M.},
	Pages = {457--467},
	Publisher = {Pabst},
	Title = {Lernen mit Multimedia: P{\"a}dagogische Verhei{\ss}ungen aus kognitionspsychologischer Sicht},
	Year = {2001}}

@article{MayerMoreno2003,
	Author = {Mayer, Richard E. and Moreno, R.},
	Date-Added = {2006-07-14 13:24:19 +0200},
	Date-Modified = {2006-07-14 13:25:03 +0200},
	Journal = {Educational Psychologist},
	Number = {1},
	Pages = {43--52},
	Title = {Nine Ways to Reduce Cognitive Load in Multimedia Learning},
	Volume = {38},
	Year = {2003}}

@book{Cinderella,
	Address = {Berlin, Heidelberg},
	Author = {Richter-Gebert, J{\"u}rgen and Kortenkamp, Ulrich},
	Date-Added = {2006-07-14 13:23:20 +0200},
	Date-Modified = {2006-07-14 13:24:06 +0200},
	Publisher = {Springer-Verlag},
	Title = {The Interactive Geometry Software Cinderella},
	Url = {http://cinderella.de},
	Year = {1999},
	Bdsk-Url-1 = {http://cinderella.de}}

@book{Mayer2001,
	Address = {Cambridge},
	Author = {Mayer, Richard E.},
	Date-Added = {2006-07-14 13:22:03 +0200},
	Date-Modified = {2006-07-14 13:22:57 +0200},
	Publisher = {Cambridge University Press},
	Read = {Yes},
	Title = {Multimedia Learning},
	Year = {2001}}

@article{Mayer1997,
	Author = {Mayer, Richard E.},
	Date-Added = {2006-07-14 13:21:17 +0200},
	Date-Modified = {2006-07-14 13:21:56 +0200},
	Journal = {Educational Psychologist},
	Pages = {1--19},
	Title = {Multimedia Learning: Are we asking the right questions?},
	Volume = {32},
	Year = {1997}}

@inproceedings{Mann2004,
	Author = {Mann, Markus and Weigel, Wolfgang and Wittmann, Gerald},
	Booktitle = {Beitr{\"a}ge zum Mathematikunterricht},
	Date-Added = {2006-07-14 13:19:40 +0200},
	Date-Modified = {2006-07-14 13:20:58 +0200},
	Editor = {Reiss, Kristina},
	Publisher = {Franzbecker},
	Title = {Das Projekt MaDiN --- Die Module "`Didaktik der Analysis"' und "`Computereinsatz im Mathematikunterricht"'},
	Year = {2004}}

@book{HenningerMandl2003,
	Author = {Henninger, Michael and Mandl, Heinz},
	Date-Added = {2006-07-14 13:18:16 +0200},
	Date-Modified = {2006-07-14 13:18:55 +0200},
	Publisher = {Verlag Hans Huber},
	Title = {Zuh{\"o}ren --- Verstehen --- Miteinander reden},
	Year = {2003}}

@incollection{HartmannLudwig2002,
	Author = {Hartmann, Mutfried and Ludwig, Matthias},
	Booktitle = {Medien verbreiten Mathematik. Bericht {\"u}ber die 19. Arbeitstagung des Arbeitskreises "`Mathematikunterricht und Informatik"'},
	Date-Added = {2006-07-14 13:16:16 +0200},
	Date-Modified = {2006-07-14 13:34:27 +0200},
	Editor = {Herget, Wilfried and Sommer, R. and Weigand, Hans-Georg and Weth, Thomas},
	Pages = {167--168},
	Publisher = {Franzbecker},
	Title = {Mathematikdidaktische Seiten im Netz},
	Year = {2002}}

@incollection{Gruber1996,
	Address = {Oxford},
	Author = {Gruber, Hans and Law, L.-C. and Mandl, Heinz and Renkl, A.},
	Booktitle = {Learning in humans and machines},
	Date-Added = {2006-07-14 13:14:32 +0200},
	Date-Modified = {2006-07-14 13:19:32 +0200},
	Editor = {Reimann, P. and Spada, H.},
	Pages = {168--188},
	Publisher = {Pergammon},
	Title = {Situated learning and transfer: State of the art},
	Year = {1996}}

@article{ChandlerSweller1991,
	Author = {Chandler, Paul and Sweller, John},
	Date-Added = {2006-07-14 13:13:26 +0200},
	Date-Modified = {2006-07-14 13:14:14 +0200},
	Journal = {Cognition and Instruction},
	Pages = {293--332},
	Title = {Cognitive Load Theory and the format of instruction},
	Volume = {8},
	Year = {1991}}

@article{Baddeley2000,
	Author = {Baddeley, Alan},
	Date-Added = {2006-07-14 13:12:27 +0200},
	Date-Modified = {2006-07-14 13:13:15 +0200},
	Journal = {Trends in Cognitive Science},
	Number = {11},
	Pages = {417--423},
	Title = {The Episodic Buffer: a new component of working memory?},
	Volume = {4},
	Year = {2000}}

@book{Wittmann2003,
	Address = {Hildesheim},
	Author = {Wittmann, Gerald},
	Date-Added = {2006-07-10 13:56:10 +0200},
	Date-Modified = {2006-07-10 13:59:43 +0200},
	Publisher = {Franzbecker},
	Title = {Sch{\"u}lerkonzepte zur Analytischen Geometrie},
	Year = {2003}}

@incollection{Tietze2000,
	Author = {Tietze, U.-P.},
	Booktitle = {Mathematikunterricht in der Sekundarstufe II},
	Date-Added = {2006-07-10 13:53:16 +0200},
	Date-Modified = {2006-07-10 13:55:54 +0200},
	Editor = {Tietze, U.-P. and Klika, M. and Wolpers, H.},
	Publisher = {Vieweg},
	Title = {Didaktik der Analytischen Geometrie und Linearen Algebra (unter Mitarbeit von P. Schroth und Gerald Wittmann)},
	Volume = {2},
	Year = {2000}}

@url{Madin,
	Author = {MaDiN},
	Date-Added = {2006-07-10 13:51:35 +0200},
	Date-Modified = {2006-07-10 13:52:52 +0200},
	Lastchecked = {1.11.2005},
	Title = {Didaktik der Oberstufengeometrie und Linearen Algebra},
	Url = {http://www.madin.net},
	Year = {2004},
	Bdsk-Url-1 = {http://www.madin.net}}

@url{FillerInternet,
	Author = {Filler, Andreas},
	Date-Added = {2006-07-10 13:50:37 +0200},
	Date-Modified = {2006-07-10 13:51:25 +0200},
	Lastchecked = {1.11.2005},
	Title = {3D-Computergrafik und die Mathematik dahinter},
	Url = {http://www.afiller.de/3dcg},
	Year = {2005},
	Bdsk-Url-1 = {http://www.afiller.de/3dcg}}

@book{CleverPHL,
	Author = {Spannagel, Christian},
	Date-Added = {2006-07-04 20:16:21 +0200},
	Date-Modified = {2006-07-04 20:16:40 +0200},
	Title = {CleverPHL},
	Url = {?},
	Year = {2004?},
	Bdsk-Url-1 = {?}}

@book{jacareto,
	Author = {Spannagel, Christian},
	Date-Added = {2006-07-04 20:15:34 +0200},
	Date-Modified = {2006-07-04 20:16:19 +0200},
	Title = {Java capture and replay tool},
	Url = {?},
	Year = {2005?},
	Bdsk-Url-1 = {?}}

@inproceedings{LUCS,
	Address = {Hildesheim},
	Author = {Otto, Marcus},
	Booktitle = {Vortr{\"a}ge auf der 34. Tagung f{\"u}r Didaktik der Mathematik},
	Date-Added = {2006-07-04 20:14:41 +0200},
	Date-Modified = {2008-02-28 14:05:22 +0100},
	Pages = {482--485},
	Publisher = {Franzbecker},
	Series = {Beitr{\"a}ge zum Mathematikunterricht},
	Title = {Eine Computersprache f{\"u}r die Lehrerausbildung in Mathematik},
	Url = {http://www.ph-ludwigsburg.de/download.html},
	Year = {2000},
	Bdsk-Url-1 = {http://www.ph-ludwigsburg.de/download.html}}

@book{Krauter2005,
	Author = {Krauter, Siegfried},
	Date-Added = {2006-07-04 20:09:48 +0200},
	Date-Modified = {2006-07-04 20:14:37 +0200},
	Publisher = {Spektrum Akademischer Verlag},
	Title = {Erlebnis Geometrie},
	Year = {2005}}

@url{Cryptool,
	Author = {{Uni Siegen} and {Uni Darmstadt}},
	Date-Added = {2006-07-03 13:42:40 +0200},
	Date-Modified = {2006-07-03 13:43:27 +0200},
	Url = {http://www.cryptool.de},
	Year = {2005},
	Bdsk-Url-1 = {http://www.cryptool.de}}

@url{Haftendorn2005,
	Author = {Haftendorn, D{\"o}rte},
	Date-Added = {2006-07-03 13:24:22 +0200},
	Date-Modified = {2006-07-03 13:42:26 +0200},
	Title = {Kryptografie},
	Url = {http://www.mathematik-verstehen.de},
	Year = {2005},
	Bdsk-Url-1 = {http://www.mathematik-verstehen.de}}

@incollection{Hubwieser2005,
	Address = {Bonn},
	Author = {Hubwieser, Peter},
	Booktitle = {Unterrichtskonzepte f{\"u}r die informatische Bildung},
	Date-Added = {2006-07-02 23:40:30 +0200},
	Date-Modified = {2006-07-02 23:41:45 +0200},
	Editor = {Friedrich, Steffen},
	Pages = {27--41},
	Publisher = {K{\"o}llen},
	Title = {Von der Funktion zum Objekt --- Informatik f{\"u}r die Sekundarstufe 1},
	Year = {2005}}

@inproceedings{Gurwitz1998,
	Address = {New York},
	Author = {Gurwitz, Chaya},
	Booktitle = {Proceedings of the 29th SIGCSE technical symposium on Computer science education},
	Date-Added = {2006-07-02 23:39:34 +0200},
	Date-Modified = {2006-07-02 23:40:20 +0200},
	Pages = {68--72},
	Publisher = {ACM Press},
	Title = {The Internet as a Motivating Theme in a Math/Computer Core Course for Nonmajors},
	Year = {1998}}

@article{Devlin2001,
	Author = {Devlin, Kevin},
	Date-Added = {2006-07-02 23:38:56 +0200},
	Date-Modified = {2006-07-02 23:39:23 +0200},
	Journal = {Communications of the ACM},
	Number = {10},
	Pages = {21--22},
	Title = {The real reason why software engineers need math},
	Volume = {44},
	Year = {2001}}

@inproceedings{ByrneLyons2001,
	Address = {New York},
	Author = {Byrne, Pat and Lyons, Gerry},
	Booktitle = {Proceedings of the 6th Annual Conference on Innovation and Technology in Computer Science Education},
	Date-Added = {2006-07-02 23:37:26 +0200},
	Date-Modified = {2006-07-02 23:38:44 +0200},
	Pages = {49--52},
	Publisher = {ACM Press},
	Title = {The effect of student attributes on success in programming},
	Year = {2001}}

@article{Bruce2003,
	Author = {Bruce, Kim B. and Drysdale, Robert L. Scot and Kelemen, Charles and Tucker, Allen},
	Date-Added = {2006-07-02 23:34:40 +0200},
	Date-Modified = {2006-07-02 23:36:04 +0200},
	Journal = {Communications of the ACM},
	Number = {9},
	Pages = {41--44},
	Title = {Why math?},
	Volume = {46},
	Year = {2003}}

@article{Brauer1976,
	Author = {Brauer, W. and Claus, Volker and Deussen, R. and Eickel, J. and Haacke, W. and Hosseus, W. and Koster, C.H.A. and Ollesky, D. and Weinhart, K.},
	Date-Added = {2006-07-02 23:33:19 +0200},
	Date-Modified = {2006-07-02 23:34:24 +0200},
	Journal = {Zentralblatt f{\"u}r Didaktik der Mathematik},
	Number = {1},
	Pages = {35--43},
	Title = {Zielsetzungen und Inhalte des Informatikunterrichts},
	Volume = {8},
	Year = {1976}}

@webpage{Bewer2005,
	Author = {Bewer, Stefan},
	Date-Added = {2006-07-02 23:31:52 +0200},
	Date-Modified = {2006-07-02 23:32:55 +0200},
	Title = {E-Learning-Material zum Huffman-Code},
	Url = {http://www.die.informatik.uni-siegen.de},
	Year = {2005},
	Bdsk-Url-1 = {http://www.die.informatik.uni-siegen.de}}

@article{Beaubouef2002,
	Author = {Beaubouef, Theresa},
	Date-Added = {2006-07-02 23:31:08 +0200},
	Date-Modified = {2006-07-02 23:31:43 +0200},
	Journal = {SIGCSE Bulletin},
	Number = {4},
	Pages = {57--59},
	Title = {Why computer science students need maths},
	Volume = {34},
	Year = {2002}}

@article{BaldwinHenderson2002,
	Author = {Baldwin, Doug and Henderson, Peter B.},
	Date-Added = {2006-07-02 23:30:16 +0200},
	Date-Modified = {2006-07-02 23:30:56 +0200},
	Journal = {IEEE Software},
	Number = {2},
	Pages = {110-112},
	Title = {The importance of mathematics to the software practitioner},
	Volume = {19},
	Year = {2002}}

@article{Alstrum2003,
	Author = {Alstrum, Vicky L.},
	Date-Added = {2006-07-02 23:29:32 +0200},
	Date-Modified = {2006-07-02 23:30:06 +0200},
	Journal = {Communications of the ACM},
	Number = {9},
	Pages = {51--55},
	Title = {What is the attraction to computing?},
	Volume = {46},
	Year = {2003}}

@book{Hubwieser2003,
	Address = {Berlin},
	Author = {Hubwieser, Peter},
	Booktitle = {Didaktik der Informatik},
	Date-Added = {2006-07-02 23:28:20 +0200},
	Date-Modified = {2006-07-02 23:28:34 +0200},
	Edition = {2.},
	Title = {Didaktik der Informatik --- Grundlagen, Konzepte, Beispiele},
	Year = {2003}}

@article{Konvalina1983,
	Author = {Konvalina, John and Wilemann, Stanley A. and Stephens, Larry J.},
	Date-Added = {2006-07-02 23:25:40 +0200},
	Date-Modified = {2006-07-02 23:26:27 +0200},
	Journal = {Communications of the ACM},
	Number = {5},
	Pages = {377--382},
	Title = {Math proficiency: a key to success for computer science students},
	Volume = {26},
	Year = {1983}}

@article{Larson1996,
	Author = {Larson, Peter Gorm and Fitzgerald, John and Brooks, Tom},
	Date-Added = {2006-07-02 23:24:20 +0200},
	Date-Modified = {2006-07-02 23:25:30 +0200},
	Journal = {IEEE Software},
	Number = {3},
	Pages = {48--56},
	Title = {Applying formal specification in industry},
	Volume = {13},
	Year = {1996}}

@article{Lethbridge2000,
	Author = {Lethbridge, Timothy C.},
	Date-Added = {2006-07-02 23:23:25 +0200},
	Date-Modified = {2006-07-02 23:24:10 +0200},
	Journal = {IEEE Computer},
	Number = {5},
	Pages = {44--50},
	Title = {What knowledge is important to a software professional?},
	Volume = {33},
	Year = {2000}}

@article{PfleegerHatton1997,
	Author = {Pfleeger, Shari Lawrence and Hatton, Les},
	Date-Added = {2006-07-02 23:22:22 +0200},
	Date-Modified = {2006-07-02 23:23:15 +0200},
	Journal = {IEEE Computer},
	Number = {2},
	Pages = {33--43},
	Title = {Investigating the influence of formal methods},
	Volume = {30},
	Year = {1997}}

@phdthesis{Thomas2002,
	Author = {Thomas, Marco},
	Date-Added = {2006-07-02 23:21:01 +0200},
	Date-Modified = {2006-07-02 23:21:46 +0200},
	School = {Mathematisch-Naturwissenschaftliche Fakult{\"a}t, Universit{\"a}t Potsdam},
	Title = {Informatische Modellbildung},
	Year = {2002}}

@inproceedings{WilsonShrock2001,
	Address = {New York},
	Author = {Wilson, Brenda Cantwell and Shrock, Sharon},
	Booktitle = {Proceedings of the 32nd SIGCSE Technical Symposium on Computer Science Education},
	Date-Added = {2006-07-02 23:19:39 +0200},
	Date-Modified = {2006-07-02 23:20:46 +0200},
	Pages = {184--188},
	Publisher = {ACM Press},
	Title = {Contributing to success in an introductory computer science course: a study of twelve factors},
	Year = {2001}}

@book{ACM1997,
	Date-Added = {2006-07-02 22:06:14 +0200},
	Date-Modified = {2006-07-02 22:07:34 +0200},
	Editor = {{Task Force of the Pre-College Committee of the Education Board of the ACM}},
	Lastchecked = {12/27/2004},
	Publisher = {ACM},
	Title = {ACM Model High School Computer Science Curriculum},
	Url = {http://www.acm.org/education/hscur/index.html},
	Year = {1997},
	Bdsk-Url-1 = {http://www.acm.org/education/hscur/index.html}}

@book{IEEE2004,
	Date-Added = {2006-07-02 22:04:52 +0200},
	Date-Modified = {2006-07-02 22:10:30 +0200},
	Editor = {IEEE and ACM},
	Month = {August},
	Title = {Curriculum Guidelines for Undergraduate Degree Programs in Software Engineering},
	Url = {http://sites.computer.org/ccse/SE2004Volume.pdf},
	Year = {2004},
	Bdsk-Url-1 = {http://sites.computer.org/ccse/SE2004Volume.pdf}}

@book{IEEE2002,
	Address = {New York},
	Author = {{IEEE Learning Technology Standards Committee}},
	Date-Added = {2006-07-02 22:01:22 +0200},
	Date-Modified = {2006-07-02 22:04:43 +0200},
	Month = {June},
	Publisher = {IEEE},
	Title = {Final Draft of the IEEE Standard for Learning Objects and Metadata},
	Url = {http://ltsc.ieee.org/wg12},
	Year = {2002},
	Bdsk-Url-1 = {http://ltsc.ieee.org/wg12}}

@book{Vygotsky1978,
	Address = {Cambridge},
	Author = {Vygotsky, L.S.},
	Date-Added = {2006-07-02 22:00:13 +0200},
	Date-Modified = {2006-07-02 22:09:04 +0200},
	Publisher = {Harvard University Press},
	Title = {Mind in society: the development of higher psychological processes},
	Year = {1978}}

@incollection{Spiro1992,
	Address = {Hillsdale, NJ},
	Author = {Spiro, R.J.},
	Booktitle = {Constructivism and the Technology of Instruction},
	Date-Added = {2006-07-02 21:58:50 +0200},
	Date-Modified = {2006-07-02 22:09:04 +0200},
	Editor = {Duffy, T. and Jonassen, D.},
	Publisher = {Erlbaum},
	Title = {Cognitive flexibility, constructivism and hypertext: Random access instruction for advanced knowledge acquisition in ill-structured domains},
	Year = {1992}}

@book{IFIP2000,
	Address = {Paris},
	Date-Added = {2006-07-02 21:57:20 +0200},
	Date-Modified = {2006-07-02 21:58:32 +0200},
	Editor = {van Weert, Tom and Mulder, F.},
	Publisher = {International Federation for Information processing (IFIP) / UNESCO},
	Title = {Informatics Curriculum Framework 2000 for Higher Education},
	Url = {http://www.ifip.org/pdf/ICF2001.pdf},
	Year = {2000},
	Bdsk-Url-1 = {http://www.ifip.org/pdf/ICF2001.pdf}}

@incollection{Krohn1992,
	Address = {Marburg},
	Author = {Krohn, W.},
	Booktitle = {Technik --- Kultur --- Arbeit},
	Date-Added = {2006-07-02 21:55:12 +0200},
	Date-Modified = {2006-07-02 21:56:21 +0200},
	Editor = {Hurrle, G.},
	Pages = {27--34},
	Publisher = {Sch{\"u}ren},
	Title = {Zum historischen Verst{\"a}ndnis der Technik},
	Year = {1992}}

@misc{KontextuelleInformatik2002,
	Author = {{Kontextuelle Informatik}},
	Date-Added = {2006-07-02 21:54:19 +0200},
	Date-Modified = {2006-07-02 22:10:08 +0200},
	Title = {Projekt der Fachgruppe Informatik und Gesellschaft an der Universit{\"a}t Paderborn},
	Url = {http://iug.uni-paderborn.de/iug/projekte/kontextinfo},
	Year = {2002},
	Bdsk-Url-1 = {http://iug.uni-paderborn.de/iug/projekte/kontextinfo}}

@article{Hung2002,
	Author = {Hung, D.},
	Date-Added = {2006-07-02 21:44:19 +0200},
	Date-Modified = {2006-07-02 21:45:55 +0200},
	Journal = {Journal of E-Learning},
	Month = {April--June},
	Number = {2},
	Pages = {23--33},
	Title = {Forging links between `Communities of Practice' and Schools},
	Volume = {1},
	Year = {2002}}

@article{Hesse1994,
	Author = {Hesse, W.},
	Date-Added = {2006-07-02 21:42:52 +0200},
	Date-Modified = {2006-07-02 21:43:59 +0200},
	Journal = {Informatik-Spektrum},
	Pages = {39--47},
	Title = {Terminologie der Softwaretechnik, ein Begriffssystem f{\"u}r die Analyse und Modellierung von Anwendungssystemen Teil 1: Begriffssystematik und Grundbegriffe},
	Volume = {17},
	Year = {1994}}

@article{Keil-Slawik2002,
	Author = {Keil-Slawik, Reinhard},
	Date-Added = {2006-07-02 20:20:10 +0200},
	Date-Modified = {2006-07-02 21:41:48 +0200},
	Journal = {it + ti. Informationstechnik und Technische Informatik},
	Number = {4},
	Pages = {181--186},
	Publisher = {Oldenbourg},
	Title = {Denkmedien --- Mediendenken: Zum Verh{\"a}ltnis von Technik und Didaktik},
	Volume = {44},
	Year = {2002}}

@article{Keil-Slawik2001,
	Author = {Keil-Slawik, Reinhard},
	Date-Added = {2006-07-02 20:18:52 +0200},
	Date-Modified = {2006-07-02 20:20:03 +0200},
	Journal = {FIFF-Kommunikation},
	Pages = {39--45},
	Title = {Von Informatik und Gesellschaft zum Kontext der Informatik},
	Volume = {4/2001},
	Year = {2001}}

@article{Klafki1995,
	Author = {Klafki, Wolfgang},
	Date-Added = {2006-07-02 20:15:20 +0200},
	Date-Modified = {2006-07-02 20:16:17 +0200},
	Journal = {Die Deutsche Schule},
	Pages = {9ff},
	Title = {"`Schl{\"u}sselprobleme"' als thematische Dimension einer zukunftsbezogenen "`Allgemeinbildung"' --- Zw{\"o}lf Thesen},
	Volume = {3. Beiheft 1995, Schl{\"u}sselprobleme im Unterricht, Thematische Dimensionen einer zukunftsorientierten Allgemeinbildung},
	Year = {1995}}

@book{vanWeert2000,
	Date-Added = {2006-07-02 20:11:17 +0200},
	Date-Modified = {2006-07-02 20:13:36 +0200},
	Editor = {van Weert, Tom and Tinsley, D.},
	Lastchecked = {12/4/2004},
	Publisher = {UNESCO},
	Title = {Information and Communication Technology in Secondary Education --- A Curriculum for Schools},
	Url = {http://wwwedu.ge.ch/cptic/prospective/projets/unesco/en/welcome.html},
	Year = {2000},
	Bdsk-Url-1 = {http://wwwedu.ge.ch/cptic/prospective/projets/unesco/en/welcome.html}}

@incollection{Nygaard1986,
	Author = {Nygaard, K.},
	Booktitle = {Information Processing},
	Date-Added = {2006-07-02 20:09:51 +0200},
	Date-Modified = {2006-07-02 20:10:45 +0200},
	Editor = {Kugler, H.},
	Title = {Program Development as a Social Activity},
	Volume = {86},
	Year = {1986}}

@article{Lehmann1995,
	Author = {Lehmann, Eberhard},
	Date-Added = {2006-07-02 20:08:03 +0200},
	Date-Modified = {2006-07-02 20:08:48 +0200},
	Journal = {LOG-IN},
	Number = {1},
	Pages = {29--37},
	Title = {Komplexe Systeme, Eine fundamentale Idee des Informatikunterrichts},
	Volume = {15},
	Year = {1995}}

@book{Sauter2003,
	Author = {Sauter, W. and Sauter, A.M.},
	Date-Added = {2006-07-02 20:07:23 +0200},
	Date-Modified = {2006-07-02 20:07:56 +0200},
	Publisher = {Luchterhand},
	Title = {Blended Learning, Effiziente Integration von E-Learning und Pr{\"a}senztraining},
	Year = {2003}}

@article{Syrbe1995,
	Author = {Syrbe, M.},
	Date-Added = {2006-07-02 20:06:22 +0200},
	Date-Modified = {2006-07-02 20:07:00 +0200},
	Journal = {Informatik-Spektrum},
	Title = {{\"U}ber die Notwendigkeit einer Systemtheorie in der Wissenschaftsdisziplin Informatik},
	Year = {1995}}

@book{Luhmann1984,
	Address = {Frankfurt (Main)},
	Author = {Luhmann, N.},
	Date-Added = {2006-07-02 20:05:12 +0200},
	Date-Modified = {2006-07-02 20:16:47 +0200},
	Title = {Soziale Systeme. Grundri{\ss} einer allgemeinen Theorie},
	Year = {1984}}

@misc{GI1993,
	Author = {{Arbeitskreis 7.3.1 der G.I. e.V.}},
	Date-Added = {2006-07-02 20:02:53 +0200},
	Date-Modified = {2006-07-03 13:57:20 +0200},
	Editor = {f{\"u}r Informatik, Gesellschaft},
	Title = {Ver{\"a}nderte Sichtweisen f{\"u}r den Informatikunterricht, GI-Empfehlungen f{\"u}r das Fach Informatik in der Sekundarstufe II allgemeinbildender Schulen},
	Year = {1993}}

@incollection{CSTB1999,
	Date-Added = {2006-07-02 19:59:30 +0200},
	Date-Modified = {2007-10-31 21:24:52 +0100},
	Title = {Being Fluent with Information Technology},
	Year = {1999}}

@incollection{CTGV1994,
	Author = {{Cognition and Technology Group at Vanderbilt}},
	Booktitle = {Technology based learning environments. Psychological and educational foundations},
	Date-Added = {2006-07-02 18:23:32 +0200},
	Date-Modified = {2006-07-14 13:19:14 +0200},
	Editor = {Vosniadou, S. and de Corte, E. and Mandl, Heinz},
	Pages = {167--173},
	Publisher = {Springer-Verlag},
	Title = {Multimedia environments for enhancing student learning in mathematics},
	Year = {1994}}

@book{ACMIEEE2001,
	Date-Added = {2006-07-02 18:20:35 +0200},
	Date-Modified = {2006-07-02 18:21:36 +0200},
	Editor = {ACM and IEEE},
	Month = {December},
	Title = {Computing Curricula, Computer Science Volume},
	Url = {http://www.sigcse.org/cc2001/},
	Year = {2001},
	Bdsk-Url-1 = {http://www.sigcse.org/cc2001/}}

@book{ACM2003,
	Address = {New York},
	Date-Added = {2006-07-02 18:18:26 +0200},
	Date-Modified = {2006-07-02 18:20:22 +0200},
	Editor = {ACM},
	Month = {October},
	Title = {A Model Curriculum for K---12 Computer Science: Final Report of the ACM K--12 Task Force Curriculum Committee},
	Url = {http://csta.acm.org/Curriculum/sub/k12final1022.pdf},
	Year = {2003},
	Bdsk-Url-1 = {http://csta.acm.org/Curriculum/sub/k12final1022.pdf}}

@book{McLuhan1994,
	Address = {Dresden},
	Author = {McLuhan, M.},
	Date-Added = {2006-07-02 18:14:51 +0200},
	Date-Modified = {2006-07-02 18:15:47 +0200},
	Publisher = {Verlag der Kunst},
	Title = {Die magischen Kan{\"a}le --- Understanding media},
	Year = {1994}}

@book{LehrplanInfoNRW1999,
	Date-Added = {2006-07-02 18:10:50 +0200},
	Date-Modified = {2007-12-14 15:55:48 +0100},
	Editor = {Ministerium f{\"u}r Schule und Weiterbildung, Wissenschaft und Forschung des Landes Nordrhein Westfalen},
	Number = {4725},
	Publisher = {Ritterbach Verlag},
	Series = {Schriftenreihe Schule in NRW},
	Title = {Richtlinien und Lehrpl{\"a}ne f{\"u}r die Sekundarstufe II -- Gymnasium und Gesamtschule, Informatik},
	Year = {1999}}

@inbook{Hamburg2003,
	Address = {Hamburg},
	Date-Added = {2006-07-02 18:08:03 +0200},
	Date-Modified = {2006-07-02 18:10:32 +0200},
	Editor = {Beh{\"o}rde f{\"u}r Bildung und Sport, Freie und Hansestadt Hamburg},
	Title = {Rahmenplan Wahlpflichtfach Informatik, Bildungsplan neunstufiges Gymnasium Sekundarstufe I},
	Year = {2003}}

@book{Hubwieser2000,
	Address = {Berlin},
	Author = {Hubwieser, Peter},
	Booktitle = {Didaktik der Informatik},
	Date-Added = {2006-07-02 18:05:59 +0200},
	Date-Modified = {2006-07-02 23:27:01 +0200},
	Title = {Didaktik der Informatik --- Grundlagen, Konzepte, Beispiele},
	Year = {2000}}

@inproceedings{Tondl1999,
	Author = {Tondl, L.},
	Booktitle = {Society for Philosophy \& Technology},
	Date-Added = {2006-07-02 18:01:25 +0200},
	Date-Modified = {2006-07-02 18:02:19 +0200},
	Number = {3},
	Title = {Information and Systems Dimensions of Technological Artifacts},
	Url = {http://scholar.lib.vt.edu/ejournals/SPT/v4n3/},
	Volume = {4},
	Year = {1999},
	Bdsk-Url-1 = {http://scholar.lib.vt.edu/ejournals/SPT/v4n3/}}

@inproceedings{MagenheimSchulte2006,
	Author = {Magenheim, Johannes and Schulte, Carsten},
	Booktitle = {Proceedings of the IFIP WG 3.1, 3.3, \& 3.5 Joint Conference "`Imagining the future for ICT and Education"', {\AA}lesund, Norway},
	Date-Added = {2006-07-02 18:00:14 +0200},
	Date-Modified = {2006-07-02 20:17:56 +0200},
	Title = {Social, Ethical and Technical Issues in Informatics --- An Integrated Approach},
	Year = {2006}}

@inproceedings{Magenheim2003,
	Address = {M{\"u}nster},
	Author = {Magenheim, Johannes},
	Booktitle = {Didaktik der neuen Medien},
	Date-Added = {2006-07-02 17:57:28 +0200},
	Date-Modified = {2006-07-02 17:58:19 +0200},
	Editor = {Rinn, U. and Wedekind, J.},
	Pages = {255--269},
	Title = {Wissensmanagement, Dekonstruktion und `Learning Communities' in der Softwaretechnik --- Didaktische Konzepte im BMBF-Projekt MuSofT},
	Year = {2003}}

@inproceedings{Magenheim1992,
	Address = {Jena},
	Author = {Magenheim, Johannes},
	Booktitle = {Tagungsband zur Fachtagung der Gesellschaft f{\"u}r Informatik Th{\"u}ringen am 21. 3. 1992, 'Computer in der Schule'},
	Date-Added = {2006-07-02 17:56:06 +0200},
	Date-Modified = {2006-07-02 17:57:14 +0200},
	Title = {Neue Technologien in der Schule},
	Year = {1992}}

@article{Magenheim2001a,
	Author = {Magenheim, Johannes},
	Date-Added = {2006-07-02 17:54:32 +0200},
	Date-Modified = {2006-07-02 17:55:44 +0200},
	Journal = {informatica didactica, Zeitschrift f{\"u}r fachdidaktische Grundlagen der Informatik},
	Title = {Informatiksystem und Dekonstruktion als didaktische Kategorien - Theoretische Aspekte und unterrichtspraktische Implikationen einer systemorientierten Didaktik der Informatik},
	Url = {http://www.informatica-didactica.de},
	Volume = {3},
	Year = {2001},
	Bdsk-Url-1 = {http://www.informatica-didactica.de}}

@inproceedings{MagenheimScheel2004,
	Address = {Washington, DC},
	Author = {Magenheim, Johannes and Scheel, O.},
	Booktitle = {Proceedings of E-Learn 2004, World Conference on E-Learning in Corporate, Government, Healthcare, \& Higher Education},
	Date-Added = {2006-07-02 17:51:02 +0200},
	Date-Modified = {2006-07-02 18:04:15 +0200},
	Month = {November},
	Pages = {1375--1382},
	Title = {Using Learning Objects in an ICT-based Learning Environment},
	Year = {2004}}

@inproceedings{Magenheim2001,
	Author = {Magenheim, Johannes},
	Booktitle = {Proceedings of ED-MEDIA 2001, World conference on Educational Multimedia, Hypermedia \& Telecommunications},
	Date-Added = {2006-07-02 17:49:01 +0200},
	Date-Modified = {2006-07-02 18:03:18 +0200},
	Editor = {Montgomerie, C. and Viteli, J.},
	Month = {June},
	Organization = {AACE},
	Pages = {1199-1204},
	Title = {Deconstruction of Socio-technical Information Systems with Virtual Exploration Environments as a Method of Teaching Informatics},
	Year = {2001}}

@incollection{Klafki1996,
	Address = {Weinheim},
	Author = {Klafki, Wolfgang},
	Booktitle = {Neue Studien zur Bildungstheorie und Didaktik},
	Date-Added = {2006-07-02 17:01:44 +0200},
	Date-Modified = {2006-07-02 17:04:21 +0200},
	Edition = {5.},
	Editor = {Klafki, Wolfgang},
	Pages = {43--81},
	Publisher = {Beltz},
	Title = {Grundz{\"u}ge eines neuen Allgemeinbildungskonzepts. Im Zentrum: Epochaltypische Schl{\"u}sselprobleme},
	Year = {1996}}

@book{Kraemer1988,
	Address = {Darmstadt},
	Author = {Kr{\"a}mer, S.},
	Date-Added = {2006-07-02 17:01:16 +0200},
	Date-Modified = {2006-07-02 20:17:17 +0200},
	Publisher = {Wissenschaftliche Buchgesellschaft},
	Title = {Symbolische Maschinen. Die Idee der Formalisierung in geschichtlichem Abri{\ss}},
	Year = {1988}}

@url{Steam2003,
	Author = {STeam},
	Date-Added = {2006-07-02 15:10:17 +0200},
	Date-Modified = {2006-07-02 20:18:42 +0200},
	Title = {Structuring Information in a Team},
	Url = {http://steam.upb.de/index.html},
	Year = {2003},
	Bdsk-Url-1 = {http://steam.upb.de/index.html}}

@incollection{Jonassen1999,
	Address = {Mahwah, NJ},
	Author = {Jonassen, D.H.},
	Booktitle = {Instructional-Design Theories and Models: A New Paradigm of Instructional Theory},
	Chapter = {10},
	Date-Added = {2006-07-02 15:08:11 +0200},
	Date-Modified = {2006-07-02 15:10:08 +0200},
	Editor = {Reigeluth, C.M.},
	Publisher = {Lawrence Erlbaum Associates},
	Title = {Designing Constructivist Learning Environments},
	Volume = {2},
	Year = {1999}}

@url{Denning2004,
	Author = {Denning, P.J.},
	Date-Added = {2006-07-02 15:03:47 +0200},
	Date-Modified = {2006-07-02 15:05:04 +0200},
	Lastchecked = {09/01/2005},
	Title = {Great Principles in Computing Curricula},
	Url = {http://cne.gmu.edu/pjd/PUBS/GP_curr_sigcse.pdf},
	Year = {2004},
	Bdsk-Url-1 = {http://cne.gmu.edu/pjd/PUBS/GP_curr_sigcse.pdf}}

@article{Wedekind1998,
	Author = {Wedekind, Hartmut and G{\"o}rz, G{\"u}nther and K{\"o}tter, Rudolf and Inhetveen, R{\"u}diger},
	Date-Added = {2006-07-02 14:50:07 +0200},
	Date-Modified = {2006-07-02 21:43:59 +0200},
	Journal = {Informatik-Spektrum},
	Number = {5},
	Pages = {265--272},
	Title = {Modellierung, Simulation, Visualisierung: Zu aktuellen Aufgaben der Informatik (Zur Diskussion gestellt).},
	Url = {http://link.springer.de/link/service/journals/00287/bibs/8021005/80210265.htm},
	Volume = {21},
	Year = {1998},
	Bdsk-Url-1 = {http://link.springer.de/link/service/journals/00287/bibs/8021005/80210265.htm}}

@article{Hartmann2002,
	Author = {Hartmann, Werner and Nievergelt, J{\"u}rg},
	Date-Added = {2006-07-02 14:48:12 +0200},
	Date-Modified = {2006-07-02 21:43:59 +0200},
	Journal = {Informatik-Spektrum},
	Number = {6},
	Pages = {465-476},
	Title = {Informatik und Bildung zwischen Wandel und Best{\"a}ndigkeit.},
	Url = {http://link.springer.de/link/service/journals/00287/bibs/2025006/20250465.htm},
	Volume = {25},
	Year = {2002},
	Bdsk-Url-1 = {http://link.springer.de/link/service/journals/00287/bibs/2025006/20250465.htm}}

@inproceedings{Witten2003,
	Author = {Witten, Helmut},
	Bibsource = {DBLP, http://dblp.uni-trier.de},
	Booktitle = {INFOS 2003},
	Date-Added = {2006-07-02 14:45:01 +0200},
	Date-Modified = {2006-07-02 20:18:23 +0200},
	Editor = {Hubwieser, Peter},
	Pages = {59--75},
	Series = {LNI},
	Title = {Allgemeinbildender Informatikunterricht? Ein neuer Blick auf H. W. Heymanns Aufgaben allgemeinbildender Schulen.},
	Volume = {32},
	Year = {2003}}

@book{Klieme2003,
	Author = {Klieme, Eckhard and Avenarius, Hermann and Blum, Werner and D{\"o}brich, Peter and Gruber, Hans and Prenzel, Manfred and Reiss, Kristina and Riquarts, Kurt and Rost, J{\"u}rgen and Tenorth, Heinz-Elmar and Vollmer, Helmut J.},
	Date-Added = {2006-07-02 14:40:52 +0200},
	Date-Modified = {2006-07-02 18:17:00 +0200},
	Publisher = {BMBF},
	Title = {Zur Entwicklung nationaler Bildungsstandards},
	Url = {http://www.bmbf.de/pub/zur\_entwicklung\_nationaler\_bildungsstandards.pdf},
	Year = {2003},
	Bdsk-Url-1 = {http://www.bmbf.de/pub/zur%5C_entwicklung%5C_nationaler%5C_bildungsstandards.pdf}}

@book{Terhart2000,
	Address = {Weinheim},
	Date-Added = {2006-07-02 14:36:09 +0200},
	Date-Modified = {2006-07-02 14:39:09 +0200},
	Editor = {Terhart, Ewald},
	Publisher = {Beltz},
	Title = {Perspektiven der Lehrerbildung in Deutschland},
	Year = {2000}}

@article{Ropohl1999a,
	Author = {Ropohl, G{\"u}nter},
	Date-Added = {2006-07-02 12:54:41 +0200},
	Date-Modified = {2006-07-02 12:55:29 +0200},
	Journal = {Society for Philosophy and Technology},
	Number = {3},
	Title = {Philosophy of Socio-Technical Systems},
	Url = {http://scholar.lib.vt.edu/ejournals/SPT/v4n3/},
	Volume = {4},
	Year = {1999},
	Bdsk-Url-1 = {http://scholar.lib.vt.edu/ejournals/SPT/v4n3/}}

@book{Ropohl1999,
	Address = {M{\"u}nchen, Wien},
	Author = {Ropohl, G{\"u}nter},
	Date-Added = {2006-07-02 12:52:28 +0200},
	Date-Modified = {2006-07-02 12:53:36 +0200},
	Publisher = {Hanser},
	Title = {Allgemeine Technologie. Eine Systemtheorie der Technik},
	Year = {1999}}

@article{Wegner1997,
	Author = {Wegner, P.},
	Date-Added = {2006-07-02 12:46:55 +0200},
	Date-Modified = {2006-07-02 12:47:45 +0200},
	Journal = {Communications of the ACM},
	Month = {May},
	Number = {5},
	Pages = {81--91},
	Title = {Why interaction is more powerful than algorithms},
	Volume = {40},
	Year = {1997}}

@book{Wiener1965,
	Address = {Cambridge, Mass.},
	Author = {Wiener, Norbert},
	Date-Added = {2006-07-02 12:41:35 +0200},
	Date-Modified = {2006-07-02 12:53:36 +0200},
	Publisher = {MIT Press},
	Title = {Cybernetics or Control and Communication in the Animal and the Machine},
	Year = {1965}}

@book{Zima1994,
	Address = {Stuttgart},
	Author = {Zima, Peter V.},
	Date-Added = {2006-07-02 12:39:20 +0200},
	Date-Modified = {2006-07-02 12:40:12 +0200},
	Publisher = {UTB},
	Title = {Die Dekonstruktion. Einf{\"u}hrung und Kritik},
	Year = {1994}}

@article{Schwill1993,
	Author = {Schwill, Andreas},
	Date-Added = {2006-07-02 12:36:48 +0200},
	Date-Modified = {2006-07-02 12:37:26 +0200},
	Journal = {Zentralblatt f{\"u}r Didaktik der Mathematik},
	Number = {1},
	Pages = {30ff},
	Title = {Fundamentale Ideen der Informatik},
	Volume = {93},
	Year = {1993}}

@book{Schulmeister2003,
	Address = {M{\"u}nchen, Wien},
	Author = {Schulmeister, Rolf},
	Date-Added = {2006-07-02 12:34:55 +0200},
	Date-Modified = {2006-07-02 12:37:28 +0200},
	Publisher = {Oldenbourg},
	Title = {Lernplattformen f{\"u}r das virtuelle Lernen --- Evaluation und Didaktik},
	Year = {2003}}

@mastersthesis{Foegen1996,
	Author = {Foegen, M.},
	Date-Added = {2006-07-02 12:34:07 +0200},
	Date-Modified = {2006-07-02 12:37:28 +0200},
	School = {TH Darmstadt},
	Title = {Entwurf eines didaktischen Konzepts der Informatik},
	Type = {Diplomarbeit},
	Year = {1996}}

@book{Floyd1992,
	Address = {Berlin},
	Date-Added = {2006-07-02 12:30:16 +0200},
	Date-Modified = {2006-07-02 12:33:34 +0200},
	Editor = {Floyd, Christiane and Budde, Reinhard and Z{\"u}llighoven, Heinz},
	Publisher = {Springer-Verlag},
	Title = {Software Development and Reality Construction},
	Year = {1992}}

@phdthesis{Engbring2003,
	Author = {Engbring, D.},
	Date-Added = {2006-07-02 12:29:31 +0200},
	Date-Modified = {2006-07-02 12:30:01 +0200},
	School = {Universit{\"a}t Paderborn},
	Title = {Informatik im Herstellungs- und Nutzungskontext},
	Year = {2003}}

@book{Lessig1999,
	Address = {New York},
	Author = {Lessig, L.},
	Date-Added = {2006-07-02 12:28:27 +0200},
	Date-Modified = {2006-07-02 12:33:34 +0200},
	Publisher = {Basic Books},
	Title = {Code and other laws of cyberspace},
	Year = {1999}}

@book{SchubertSchwill2004,
	Address = {Heidelberg, Berlin},
	Author = {Schubert, Sigrid and Schwill, Andreas},
	Date-Added = {2006-07-02 12:26:15 +0200},
	Date-Modified = {2006-07-02 12:28:01 +0200},
	Publisher = {Spektrum Akademischer Verlag},
	Title = {Didaktik der Informatik},
	Year = {2004}}

@incollection{Collins1989,
	Address = {Hillsdale, NJ},
	Author = {Collins, A. and Brown, J.S. and Newman, S.E.},
	Booktitle = {Knowing, learning, and instruction},
	Date-Added = {2006-06-27 13:00:51 +0200},
	Date-Modified = {2006-06-27 14:45:51 +0200},
	Editor = {Resnick, L.B.},
	Publisher = {Erlbaum},
	Title = {Cognitive apprenticeship: Teaching the crafts of reading, writing, and mathematics},
	Year = {1999}}

@book{Coy1992,
	Address = {Braunschweig},
	Date-Added = {2006-06-27 12:56:16 +0200},
	Date-Modified = {2006-06-27 13:03:34 +0200},
	Editor = {Coy, Wolfgang and Nake, Frieder and Pfl{\"u}ger, J{\"o}rg-Martin and Rolf, A. and Seetzen, J. and Stiefkes, D. and Stransfeld, R.},
	Publisher = {Vieweg},
	Series = {Theorie der Informatik},
	Title = {Sichtweisen der Informatik},
	Year = {1992}}

@book{Chomsky1957,
	Address = {Den Haag},
	Author = {Chomsky, Noam},
	Date-Added = {2006-06-27 12:54:56 +0200},
	Date-Modified = {2006-07-02 20:17:29 +0200},
	Publisher = {Mouton},
	Title = {Syntactic Structures},
	Year = {1957}}

@article{Bussmann1987,
	Author = {Bussmann, H. and Heymann, H.W.},
	Date-Added = {2006-06-27 12:53:53 +0200},
	Date-Modified = {2006-06-27 12:54:42 +0200},
	Journal = {Neue Sammlung},
	Number = {1},
	Pages = {2ff},
	Title = {Computer und Allgemeinbildung},
	Volume = {27},
	Year = {1987}}

@book{Bertalanffy1949,
	Address = {New York},
	Author = {von Bertalanffy, Ludwig},
	Date-Added = {2006-06-27 09:48:42 +0200},
	Date-Modified = {2006-06-27 09:52:34 +0200},
	Edition = {rep. 1969},
	Title = {General System Theory},
	Year = {1949}}

@webpage{Bergin2000,
	Author = {Bergin, Joseph},
	Date-Added = {2006-06-27 09:45:54 +0200},
	Date-Modified = {2006-06-27 09:54:54 +0200},
	Lastchecked = {14.3.2006},
	Title = {The Object Game},
	Url = {http://csis.pace.edu/~bergin/patterns/objectgame.html},
	Urldate = {3.6.2000},
	Year = {2000},
	Bdsk-Url-1 = {http://csis.pace.edu/~bergin/patterns/objectgame.html}}

@inproceedings{BeckCunningham1989,
	Address = {New Orleans},
	Author = {Beck, Kent and Cunningham, Ward},
	Booktitle = {OOPSLA'89 Conference Proceedings},
	Date-Added = {2006-06-27 09:44:16 +0200},
	Date-Modified = {2006-06-27 09:55:17 +0200},
	Month = {October},
	Number = {10},
	Title = {A Laboratory For Teaching Object-Oriented Thinking},
	Volume = {24},
	Year = {1989}}

@book{Ambler1998,
	Author = {Ambler, Scott W.},
	Date-Added = {2006-06-27 09:39:26 +0200},
	Date-Modified = {2006-06-27 09:43:46 +0200},
	Publisher = {Cambridge University Press},
	Title = {Building Object Applications That Work: Your Step-by-Step Handbook for Developing Robust Systems with Object Technology},
	Year = {1998}}

@book{Baumann1996,
	Address = {Stuttgart},
	Author = {Baumann, R{\"u}deger},
	Date-Added = {2006-06-27 09:35:29 +0200},
	Date-Modified = {2006-06-27 09:43:52 +0200},
	Publisher = {Klett},
	Title = {Didaktik der Informatik},
	Year = {1996}}

@webpage{IrfanView,
	Author = {IrfanView},
	Date-Added = {2006-06-23 18:42:43 +0200},
	Date-Modified = {2006-07-02 17:22:18 +0200},
	Lastchecked = {31.10.2005},
	Url = {http://www.irfanview.com},
	Year = {2005},
	Bdsk-Url-1 = {http://www.irfanview.com}}

@article{Bandura1977,
	Author = {Bandura, Albert},
	Date-Added = {2006-06-23 18:36:26 +0200},
	Date-Modified = {2006-06-23 18:37:25 +0200},
	Journal = {Psychological Review},
	Pages = {191--215},
	Title = {Self-efficacy: Toward a unifying theory of behavioral change},
	Volume = {84},
	Year = {1979}}

@book{Snyder2005,
	Address = {M{\"u}nchen},
	Author = {Snyder, Lawrence},
	Date-Added = {2006-06-23 18:35:40 +0200},
	Date-Modified = {2006-06-23 18:37:25 +0200},
	Publisher = {Addison Wesley},
	Title = {Fluency with Information Technology Skills, Concepts and Capabilities},
	Year = {2005}}

@article{Cassidy2002,
	Author = {Cassidy, Simon and Eachus, Peter},
	Date-Added = {2006-06-23 18:31:54 +0200},
	Date-Modified = {2006-06-23 18:37:25 +0200},
	Journal = {Journal of Educational Computing Research},
	Number = {2},
	Pages = {169--189},
	Title = {Developing the computer user self-efficacy (CUSE) scale: Investigating the relationship between computer self-efficacy, gender and experience with computers},
	Volume = {26},
	Year = {2002}}

@article{Bescherer2005b,
	Author = {Bescherer, Christine},
	Date-Added = {2006-06-23 18:30:15 +0200},
	Date-Modified = {2006-06-23 18:31:04 +0200},
	Journal = {LOG-IN},
	Pages = {42--45},
	Title = {Sicherheit im Umgang mit Informationstechnologie --- Ein Konzept zur "`FITness"' im Computerbereich},
	Volume = {135},
	Year = {2005}}

@inproceedings{Bescherer2005a,
	Address = {Capetown},
	Author = {Bescherer, Christine},
	Booktitle = {Proceedings of 8th IFIP World Conference on Computers in Education 2005},
	Date-Added = {2006-06-23 18:29:28 +0200},
	Date-Modified = {2006-06-23 18:30:13 +0200},
	Title = {LoDiC --- Learning on Demand in Computing},
	Year = {2005}}

@incollection{Dahlberg1987,
	Address = {Mannheim, Wien, Z{\"u}rich},
	Author = {Dahlberg, I.},
	Booktitle = {Beitr{\"a}ge zur Begriffsanalyse},
	Date-Added = {2006-06-23 16:08:28 +0200},
	Date-Modified = {2006-06-23 16:08:28 +0200},
	Editor = {Ganter, B. and Wille, Rudolf and Wolff, K.},
	Pages = {9--22},
	Publisher = {BI Wissenschaftsverlag},
	Title = {Die gegenstandsbezogene, analytische Begriffstheorie und ihre Definitionsarten},
	Year = {1987}}

@article{Schulte2001,
	Author = {Schulte, Carsten},
	Date-Added = {2006-06-23 16:06:57 +0200},
	Date-Modified = {2006-06-23 16:07:57 +0200},
	Journal = {informatica didactica},
	Title = {Vom Modellieren zum Gestalten --- Objektorientierung als Impuls f{\"u}r einen neuen Informatikunterricht?},
	Url = {http://www.informatica-didactica.de},
	Volume = {3},
	Year = {2001},
	Bdsk-Url-1 = {http://www.informatica-didactica.de}}

@article{Thomas2004,
	Author = {Thomas, Marco},
	Date-Added = {2006-06-23 16:05:59 +0200},
	Date-Modified = {2006-07-02 17:20:47 +0200},
	Journal = {LOG-IN},
	Pages = {26--31},
	Read = {Yes},
	Title = {Objektorientierung und informatische Bildung: Stellenwert und Konkretisierung im Unterricht --- mit BlueJ},
	Volume = {128},
	Year = {2004}}

@book{Hilbert1986,
	Author = {Hilbert, A.},
	Date-Added = {2006-06-23 16:04:43 +0200},
	Date-Modified = {2006-06-23 16:05:54 +0200},
	Publisher = {Fachbuchverlag},
	Title = {Ebene Geometrie},
	Year = {1986}}

@book{Forbrigg2002,
	Address = {Leipzig},
	Author = {Forbrigg, P.},
	Date-Added = {2006-06-23 16:04:10 +0200},
	Date-Modified = {2006-06-23 16:05:06 +0200},
	Publisher = {Fachbuchverlag},
	Title = {Objektorientierte Softwareentwicklung mit UML},
	Year = {2002}}

@incollection{Wille1987,
	Address = {Mannheim, Wien, Z{\"u}rich},
	Author = {Wille, Rudolf},
	Booktitle = {Beitr{\"a}ge zur Begriffsanalyse},
	Date-Added = {2006-06-23 16:02:21 +0200},
	Date-Modified = {2006-06-23 16:09:42 +0200},
	Editor = {Ganter, B. and Wille, Rudolf and Wolff, K.},
	Pages = {161--211},
	Publisher = {BI Wissenschaftsverlag},
	Title = {Bedeutung von Begriffsverb{\"a}nden},
	Year = {1987}}

@url{Berard1998,
	Author = {Berard, E. V.},
	Date-Added = {2006-06-23 16:00:17 +0200},
	Date-Modified = {2006-06-23 16:02:03 +0200},
	Title = {Basic Object-Oriented Concepts},
	Url = {http://www.toa.com},
	Year = {1998},
	Bdsk-Url-1 = {http://www.toa.com}}

@book{Balzert2000,
	Author = {Balzert, H.},
	Date-Added = {2006-06-23 15:59:18 +0200},
	Date-Modified = {2006-06-23 15:59:59 +0200},
	Publisher = {Spektrum Akademischer Verlag},
	Title = {Objektorientierung in 7 Tagen},
	Year = {2000}}

@book{Lehmann2004,
	Address = {Hildesheim},
	Author = {Lehmann, Eberhard},
	Date-Added = {2006-06-20 12:27:03 +0200},
	Date-Modified = {2006-06-20 12:29:30 +0200},
	Publisher = {Franzbecker},
	Title = {Konzeptionelle {\"U}berlegungen zur Einbeziehung informatischer Inhalte und Methoden beim Computereinsatz im Mathematikunterricht der Sekundarstufe 2},
	Year = {2004}}

@inproceedings{Warren1999,
	Address = {Haifa},
	Author = {Warren, E.},
	Booktitle = {Proceedings of the 23th conference of the International Group for the Psychology of Mathematics Education},
	Date-Added = {2006-06-20 12:25:29 +0200},
	Date-Modified = {2006-06-20 12:26:19 +0200},
	Editor = {Zaslavsky, O.},
	Pages = {313--320},
	Title = {The concept of a variable; Gauging students' understanding},
	Volume = {4},
	Year = {1999}}

@inproceedings{Ursini1997,
	Address = {Lahti},
	Author = {Ursini, S. and Trigueros, M.},
	Booktitle = {Proceedings of the 21th conference of the International Group for the Psychology of Mathematics Education},
	Date-Added = {2006-06-20 12:23:20 +0200},
	Date-Modified = {2006-06-20 12:24:48 +0200},
	Editor = {Pehkonen, E.},
	Pages = {254--261},
	Title = {Understanding of different uses of variable: A study with starting college students},
	Volume = {4},
	Year = {1997}}

@article{Loethe1998,
	Author = {L{\"o}the, Herbert},
	Date-Added = {2006-06-20 12:21:37 +0200},
	Date-Modified = {2006-06-20 12:22:23 +0200},
	Journal = {LOG-IN},
	Number = {12},
	Pages = {19--26},
	Title = {Mathematik mit Informatik. Ein Programm und ein Projekt},
	Volume = {18},
	Year = {1998}}

@article{Schumann2001,
	Author = {Schumann, Heinz},
	Date-Added = {2006-06-20 12:19:43 +0200},
	Date-Modified = {2006-06-20 12:20:26 +0200},
	Journal = {MNU},
	Number = {6},
	Pages = {332--336},
	Title = {Modulares Arbeiten im Geometrieunterricht},
	Volume = {54},
	Year = {2001}}

@incollection{Heugl1999,
	Address = {Stuttgart, Leipzig},
	Author = {Heugl, H.},
	Booktitle = {Mathematische Bildung und neue Technologien},
	Date-Added = {2006-06-20 12:17:11 +0200},
	Date-Modified = {2006-07-02 21:57:01 +0200},
	Editor = {Kadunz, G.},
	Pages = {127--146},
	Publisher = {Teubner},
	Title = {Computeralgebrasysteme --- das gelobte Land des Mathematikunterrichts?},
	Year = {1999}}

@incollection{Lehmann2000,
	Author = {Lehmann, Eberhard},
	Booktitle = {Standardthemen des Mathematikunterrichts in moderner Sicht},
	Date-Added = {2006-06-20 12:15:51 +0200},
	Date-Modified = {2006-06-20 12:16:41 +0200},
	Editor = {Herget, Wilfried and Weigand, Hans-Georg and Weth, Thomas},
	Publisher = {Franzbecker},
	Title = {CAS-Bausteine bei der Modellierung mathematischer Standardthemen},
	Year = {2000}}

@incollection{Schwill1995,
	Address = {Hildesheim},
	Author = {Schwill, Andreas},
	Booktitle = {Fundamentale Ideen. Zur Zielorientierung eines k{\"u}nftigen Mathematikunterrichts unter Ber{\"u}cksichtigung der Informatik},
	Date-Added = {2006-06-20 12:14:12 +0200},
	Date-Modified = {2006-06-20 12:15:29 +0200},
	Editor = {Hischer, Horst and Wei{\ss}, M.},
	Pages = {18--25},
	Publisher = {Franzbecker},
	Title = {Fundamentale Ideen in Mathematik und Informatik},
	Year = {1995}}

@incollection{Friedrich1998,
	Address = {Berlin},
	Author = {Friedrich, St.},
	Booktitle = {Informatische Bildung in Deutschland},
	Date-Added = {2006-06-20 12:11:12 +0200},
	Date-Modified = {2006-06-20 12:13:32 +0200},
	Editor = {Koerber, B. and Peters, I.-R.},
	Pages = {75--88},
	Publisher = {Log IN Verlag},
	Read = {No},
	Title = {Schulinformatik --- eine endlose Debatte},
	Year = {1998}}

@article{KittelEtAl2005b,
	Author = {Kittel, Andreas and Beckmann, Astrid and Hole, Volker and Ladel, Silke},
	Date-Added = {2006-06-13 16:40:30 +0200},
	Date-Modified = {2006-06-13 16:40:30 +0200},
	Journal = {Zentralblatt f{\"u}r Didaktik der Mathematik},
	Number = {5},
	Title = {The computer as an exercise and repetition`` medium in mathematics lessons -- Educational Effectiveness of Tablet PC},
	Volume = {37},
	Year = {2005}}

@inproceedings{KittelEtAl2005a,
	Address = {Heidelberg},
	Author = {Kittel, Andreas and Beckmann, Astrid and Hole, Volker and Ladel, Silke},
	Booktitle = {Vortr{\"a}ge auf der 39. Tagung f{\"u}r Didaktik der Mathematik in Bielefeld},
	Date-Added = {2006-06-13 16:38:21 +0200},
	Date-Modified = {2006-06-13 16:54:39 +0200},
	Organization = {Gesellschaft f{\"u}r Didaktik der Mathematik},
	Publisher = {Franzbecker},
	Series = {Beitr{\"a}ge zum Mathematikunterricht},
	Title = {Der Computer als {\"U}bungs- und Wiederholungsmedium im Mathematikunterricht -- eine unterrichtliche Erprobung mit Tablet-PCs},
	Year = {2005}}

@article{Filler2001,
	Author = {Filler, Andreas},
	Date-Added = {2006-06-13 16:25:28 +0200},
	Date-Modified = {2006-06-13 16:27:13 +0200},
	Journal = {mathematica didactica},
	Pages = {21--56},
	Title = {Dreididemsionale Computergrafik und Analytische Geometrie, Vorschl{\"a}ge f{\"u}r den Mathematikunterricht in der Sekundarstufe II},
	Url = {http://www.ph-heidelberg.de/wp/filler/3D/frameie4.html},
	Volume = {2},
	Year = {2001},
	Bdsk-Url-1 = {http://www.ph-heidelberg.de/wp/filler/3D/frameie4.html}}

@incollection{BeckmannEtAl2006,
	Author = {Beckmann, Astrid and Hole, Volker and Kittel, Andreas and Ladel, Silke},
	Booktitle = {Ausgew{\"a}hlte Unterrichtskonzepte im Mathematikunterricht in unterrichtlicher Erprobung},
	Date-Added = {2006-06-13 16:23:54 +0200},
	Date-Modified = {2006-06-13 16:25:16 +0200},
	Editor = {Beckmann, Astrid},
	Publisher = {Franzbecker},
	Title = {Der Computer als {\"U}bungs- und Wiederholungsmedium im Mathematikunterricht -- eine unterrichtliche Erprobung mit Tablet-PCs},
	Year = {2006}}

@article{HischerWeigand1998,
	Author = {Hischer, Horst and Weigand, Hans-Georg},
	Date-Added = {2006-06-13 16:13:57 +0200},
	Date-Modified = {2006-06-13 16:19:19 +0200},
	Journal = {LOG-IN},
	Number = {2},
	Pages = {10--18},
	Title = {Mathematikunterricht und Informatik. Gedanken zur Ver{\"a}nderung eines Unterrichtsfachs},
	Volume = {18},
	Year = {1998}}

@incollection{leuders2004,
	Address = {Hildesheim},
	Author = {Leuders, Timo},
	Booktitle = {Materialien f{\"u}r einen projektorientierten Mathematik- und Informatikunterricht},
	Date-Added = {2006-06-13 14:54:25 +0200},
	Date-Modified = {2006-06-13 14:56:04 +0200},
	Editor = {Leuders, Timo},
	Keywords = {3d},
	Publisher = {Franzbecker},
	Title = {Kreatives geometrisches Konstruieren mit Ray-Tracing Software},
	Year = {2004}}

@incollection{beckmann2005,
	Address = {Hildesheim},
	Author = {Beckmann, Astrid},
	Booktitle = {Strukturieren --- Modellieren --- Kommunizieren},
	Date-Added = {2006-06-13 14:43:11 +0200},
	Date-Modified = {2006-06-20 12:10:15 +0200},
	Editor = {Engel, Jochen and Vogel, Rose and Wessolowski, Sylvia},
	Keywords = {kommunikation informatik},
	Pages = {119--132},
	Publisher = {Franzbecker},
	Title = {Kommunikation als f{\"a}cherverbindendes Thema von Mathematik und Informatik mit Aspekten aus Deutsch und Physik},
	Year = {2005}}

@book{beckmann2003b,
	Author = {Beckmann, Astrid},
	Date-Added = {2006-06-13 14:38:48 +0200},
	Date-Modified = {2006-06-13 14:51:08 +0200},
	Publisher = {Franzbecker},
	Title = {F{\"a}cher{\"u}bergreifender Mathematikuntericht, Teil 4: Mathematikunterricht in Kooperation mit Informatik},
	Year = {2003}}

@book{beckmann2003a,
	Address = {Hildesheim},
	Author = {Beckmann, Astrid},
	Date-Added = {2006-06-13 14:37:37 +0200},
	Date-Modified = {2006-07-02 17:05:48 +0200},
	Publisher = {Franzbecker},
	Title = {F{\"a}cher{\"u}bergreifender Unterricht --- Konzept und Begr{\"u}ndung},
	Year = {2003}}

@inproceedings{bender2001,
	Address = {Hildesheim},
	Author = {Bender, Peter},
	Booktitle = {Zeichnung --- Figur --- Zugfigur},
	Date-Added = {2006-06-13 14:35:16 +0200},
	Date-Modified = {2006-07-14 14:22:00 +0200},
	Editor = {Elschenbroich, Hans-J{\"u}rgen and Gawlick, Thomas and Henn, Hans-Wolfgang},
	Keywords = {beweisen dgs},
	Pages = {31--40},
	Publisher = {Franzbecker},
	Title = {Schul-Geometrie und Computer-Geometrie},
	Year = {2001}}

@webpage{bartke2000,
	Author = {Bartke, P.},
	Date-Added = {2006-06-13 14:32:08 +0200},
	Date-Modified = {2006-06-13 16:11:21 +0200},
	Title = {Kritische Analyse des Diskussionspapiers `Gesamtkonzept der informatischen Bildung' aus dem GI-Fachausschuss 7.3 Informatische Bildung an Schulen},
	Url = {http://www.inf.fu-berlin.de},
	Urldate = {29.8.2000},
	Year = {2000},
	Annote = {Beckmann},
	Bdsk-Url-1 = {http://www.inf.fu-berlin.de}}