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Psycharis, Giorgos; Latsi, Maria; Kynigos, Chronis – International Journal for Technology in Mathematics Education, 2009
This paper reports on a case-study design experiment in the domain of fraction as number-measure. We designed and implemented a set of exploratory tasks concerning comparison and ordering of fractions as well as operations with fractions. Two groups of 12-year-old students worked collaboratively using paper and pencil as well as a specially…
Descriptors: Elementary School Mathematics, Mathematics Instruction, Mathematical Concepts, Mathematics Activities
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Koumi, Jack; Daniels, Judith – Educational and Training Technology International, 1994
Describes teaching packages which involve the use of audiotape recordings with personal computers in Open University (United Kingdom) mathematics courses. Topics addressed include software development; computer graphics; pedagogic principles for distance education; feedback, including course evaluations and student surveys; and future plans.…
Descriptors: Audiotape Recordings, Case Studies, Computer Assisted Instruction, Computer Graphics