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Abu-Naja, Muhammad – International Journal for Technology in Mathematics Education, 2008
Our research project examined the effects of graphic calculators amongst ninth grade pupils from Arab society in the Negev area in Israel. The goal of this research was to discover and characterise the ways of thinking in this population about the concept of positivity and negativity of functions. To perform this investigation we compared two…
Descriptors: Foreign Countries, Technology Uses in Education, Graphing Calculators, Grade 9
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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