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Leung, Allen; Chan, King Wah – International Group for the Psychology of Mathematics Education, 2004
This paper reports the case of a form six (grade 12) Hong Kong student's exploration of graph sketching in a computational environment. In particular, the student summarized his discovery in the form of two empirical laws. The student was interviewed and the interviewed data were used to map out a possible path of his visual reasoning. Critical…
Descriptors: Foreign Countries, Grade 12, Computer Assisted Instruction, Computer Software
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Dori, Yehudit J.; Sasson, Irit – Journal of Research in Science Teaching, 2008
The case-based computerized laboratory (CCL) is a chemistry learning environment that integrates computerized experiments with emphasis on scientific inquiry and comprehension of case studies. The research objective was to investigate chemical understanding and graphing skills of high school honors students via bidirectional visual and textual…
Descriptors: Graphs, Chemistry, Science Laboratories, Foreign Countries