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Direct linkChonkaew, Patcharee; Sukhummek, Boonnak; Faikhamta, Chatree – Chemistry Education Research and Practice, 2016
The purpose of this study was to investigate the analytical thinking abilities and attitudes towards science learning of grade-11 students through science, technology, engineering, and mathematics (STEM) education integrated with a problem-based learning in the study of stoichiometry. The research tools consisted of a pre- and post-analytical…
Descriptors: STEM Education, Critical Thinking, Cognitive Ability, Student Attitudes
Dahsah, Chanyah; Coll, Richard K. – Research in Science & Technological Education, 2007
Stoichiometry and related concepts are an important part of student learning in chemistry. In this interpretive-based inquiry, we investigated Thai Grade 10 and 11 students' conceptual understanding and ability to solve numerical problems for stoichiometry-related concepts. Ninety-seven participants completed a purpose-designed survey instrument…
Descriptors: Grade 10, Grade 11, Secondary School Science, Problem Solving
Dahsah, Chanyah; Coll, Richard Kevin – International Journal of Science and Mathematics Education, 2008
The research reported in this case study explores the understanding of stoichiometry and related concepts of Thai science students in grades 10 and 11 after major national curriculum reforms. Students' conceptions and alternative conceptions were investigated using a questionnaire--the "Stoichiometry Concept Questionnaire" (SCQ) (N =…
Descriptors: National Curriculum, Stoichiometry, Chemistry, Foreign Countries
