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ERIC Number: EJ811075
Record Type: Journal
Publication Date: 2007-Dec
Pages: 13
Abstractor: As Provided
Reference Count: 49
ISBN: N/A
ISSN: ISSN-1598-1037
The Effectiveness of Conceptual Change Texts in Remediating High School Students' Alternative Conceptions Concerning Chemical Equilibrium
Ozmen, Haluk
Asia Pacific Education Review, v8 n3 p413-425 Dec 2007
This study investigated the effectiveness of conceptual change texts in remediating high school students' alternative conceptions concerning chemical equilibrium. A quasi-experimental design was used in this study. The subjects for this study consisted of a total 78 tenth-grade students, 38 of them in the experimental group and 40 of them in the control group. A questionnaire, the Alternative Conceptions about Chemical Equilibrium Test (ACCET), was developed and administered to students as a pretest and posttest. While the experimental group received a conceptual change text instruction, the control group received a traditional style instruction. The results of the study indicated that the students in the experimental group showed significantly greater levels of achievement than the students in the control group. Moreover, in both groups the percentages of students' alternative conceptions decreased in the however the experimental group did better than the control group. (Contains 3 tables and 2 figures.)
Education Research Institute, Seoul National University. Department of Education, 599 Kwanak-Ro, Kwanak-Gu, Seoul 151-748, South Korea. Tel: +82-2-880-5896; Fax: +82-2-889-6508; e-mail: aper2@hanmail.net; Web site: http://eri.snu.ac.kr/aper
Publication Type: Journal Articles; Reports - Evaluative
Education Level: Grade 10; High Schools
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A