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Prophet, R. B.; Vlaardingerbroek, B. – International Journal of Educational Development, 2003
This paper focuses on the "match" between Botswana secondary school students' Piagetian status and the cognitive demands of chemistry education. The chemistry syllabus studied by the most talented students engaged in the pure sciences at the senior secondary level is cognitively well within the reach of most. However, a serious mismatch…
Descriptors: Chemistry, Foreign Countries, Cognitive Development, Science Instruction
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Felleisen, Matthias; Findler, Robert Bruce; Flatt, Matthew; Krishnamurthi, Shriram – Computer Science Education, 2004
The TeachScheme! Project aims to reform three aspects of introductory programming courses in secondary schools. First, we use a design method that asks students to develop programs in a stepwise fashion such that each step produces a well-specified intermediate product. Second, we use an entire series of sublanguages, not just one. Each element of…
Descriptors: Programming, Programming Languages, Computer Science Education, Program Implementation