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Hwang, Bao-tyan; Liu, Yuan-sheng – 1994
In an effort to investigate the effects of a teaching strategy that helps students to identify concept conflicts through experimentation and guided investigation on students' conceptual changes and learning outcomes, 596 students (393 junior high school, 170 senior high school, and 33 college students) were administered two solution tests…
Descriptors: Chemistry, Classroom Research, Cognitive Development, Concept Formation