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Aydin-Günbatar, Sevgi; Kalender, Nesibe – Science Education International, 2019
The purpose of this study was to examine how learners' problem-solving approaches and success changed from high school to graduate school. This case study included 15 participants who were purposefully selected regarding their grade levels. To examine the development, we asked three algorithmic questions and three problems, which were different…
Descriptors: Stoichiometry, Problem Solving, Science Instruction, Chemistry
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Gulacar, Ozcan; Bowman, Charles R.; Feakes, Debra A. – Science Education International, 2013
The problem-solving strategies of students enrolled in general chemistry courses have been the subject of numerous research investigations. In most cases, the investigators were interested in the specific areas or concepts that posed the greatest difficulty to a student's success in achieving the correct answer. However, the investigation reported…
Descriptors: Problem Solving, College Students, Chemistry, Science Instruction