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Direct linkCastrillon-Velandia, Oscar; Hemandez-Rodriguez, Omar – International Journal for Technology in Mathematics Education, 2019
This study focuses on how the combined use of graphic calculators with connectivity software promotes the social construction of mathematical knowledge. Particular emphasis is placed on the aspects related to design, development, implementation, and evaluation of didactic activities that integrate these technologies. We use Didactical Engineering…
Descriptors: Mathematics Instruction, Graphing Calculators, Teaching Methods, Computer Software
Weigand, Hans-Georg – International Journal for Technology in Mathematics Education, 2008
A one year project was started in the school year 2003/04 to test the use of symbolic calculators (SC)--the TIVoyage 200--in six 10th grade classes of three grammar schools in Bavaria (Germany). The project was repeated in school year 2004/05. The evaluation of the project was intended to give answers to the following questions: how basic…
Descriptors: Teaching Styles, Program Effectiveness, Foreign Countries, Grade 10
Leng, Ng Wee; Choo, Kwee Tiow; Soon, Lau Hock; Yi-Huak, Koh; Sun, Yap Yew – International Journal for Technology in Mathematics Education, 2005
This study examines the effects of using Texas Instruments' Voyage 200 calculator (V200), a graphing calculator with a built-in computer algebra system (CAS), on attitudes towards CAS and achievement in mathematics of junior college students (17 year olds). Students' attitudes towards CAS were examined using a 40-item Likert-type instrument…
Descriptors: Control Groups, Two Year College Students, Student Attitudes, Two Year Colleges
