DEVELOPMENT AND APPLICATION OF 7E LEARNING MODEL BASED COMPUTER-ASSISTED TEACHING MATERIALS ON PRECIPITATION TITRATIONS

Nazan   Kunduz; Nilgün  Seçken

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DEVELOPMENT AND APPLICATION OF 7E LEARNING MODEL BASED COMPUTER-ASSISTED TEACHING MATERIALS ON PRECIPITATION TITRATIONS

Title	DEVELOPMENT AND APPLICATION OF 7E LEARNING MODEL BASED COMPUTER-ASSISTED TEACHING MATERIALS ON PRECIPITATION TITRATIONS
Publication Type	Journal Article
Year of Publication	2013
Authors	Kunduz, N, Seçken, N
Journal	Journal of Baltic Science Education
Volume	12
Issue	6
Start Page	784-792
Pagination	Continuous
Date Published	December/2013
Type of Article	Original article
ISSN	1648-3898
Other Numbers	ICID: 1080628
Keywords	7E learning model, animation, chemistry education, educational computer games, precipitation titrations, virtual lab
Abstract	The purposes of this study are to develop a computer-assisted instructional material, which involves animations, virtual lab and educational computer applications, based on 7E learning model towards the methods of Mohr and Volhard in the unit “precipitation titrations” delivered in some quantification chemistry courses and to identify the effects of this material on student achievement. The study employs the design of quasi-experimental with control and experiment groups to which pre- and post-test were administered. The participants of the study includes 89 vocational high school students. The data were collected through the administration of the test which was used as both pre- and post-test. The Cronbach alpha coefficient of the achievement test was found to be 0.756. The findings obtained were analysed through t-tests. The findings indicate that post-test scores of experiment group and control group on the achievement test were statistically significant different. This difference indicates that the software has positive effects on student achievement.
URL	http://oaji.net/articles/2015/987-1425811451.pdf
DOI	10.33225/jbse/13.12.784
Refereed Designation	Refereed
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