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Direct linkChen, Yueh-Yun; Lu, Chow-Chin; Sung, Chia-Chi – Asia-Pacific Forum on Science Learning and Teaching, 2012
Nanotechnology is an emerging science that involved in different fields. This research inquired elementary school students' learning effect by using quasi-experiment, expositive-teaching and experiential-teaching methods for nanotechnology in the microcosmic world. By utilized the pretest "Nanotechnology Situational Questionnaire (NSQ)",…
Descriptors: Teaching Methods, Foreign Countries, Elementary School Students, Cognitive Development
Download full textHwang, 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
