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Beal, Carole R.; Stevens, Ronald H. – Technology, Instruction, Cognition and Learning, 2011
The goal of the study was to improve high school students' problem solving performance as they worked with IMMEX, an online chemistry problem solving simulation. The intervention included brief text messages added to the simulation to encourage students to reflect on their problem solving strategies and to adopt more effective problem solving…
Descriptors: High School Students, Grade 9, Secondary School Science, Chemistry
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Eseryel, Deniz; Law, Victor – Technology, Instruction, Cognition and Learning, 2012
Understanding complex systems is fundamental to understanding science. The complexity of science systems makes them very difficult to understand because they are composed of large number of variables with dynamic interdependencies that determines the behavior of the systems. Hence, understanding complex system requires students to build an…
Descriptors: Cognitive Processes, Systems Approach, Inquiry, Active Learning