Context-based lessons with 5E model to promote conceptual understanding of chemical reactions and energy concepts

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Date

2015

Authors

Çiğdemoğlu, Ceyhan

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Publisher

Scientific Methodical Center

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Organizational Unit
Public Relations and Advertising
(2000)
The Department of Public Relations and Advertising started its 4-year undergraduate degree program in 2000 under the School of Business. The Department of Public Relations and Advertising offers a program that stresses the skill of analytical thinking for students. The program is based on academic standpoints and supported by practices and new technologies. The department offers the opportunity to take elective courses from its own curriculum, or from other departments, in addition to theoretical and practical courses that complement each other. With a program offered in English, the Department of Public Relations and Advertising has mutual contracts with universities from Spain, the Netherlands and Finland within the scope of the “Erasmus Exchange Program”. In addition, the graduate degree program of “Public Relations and Advertising” under the Graduate School of social Sciences aims to sustain the continuity of undergraduate-level education and training, and to meet the demands of those pursuing to advance academically.

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Abstract

This study explores whether the context-based approach with 5E model (CBA-5E) can lead to better understanding of chemical reactions and energy concepts when compared to conventional instruction (CI). Additionally, the study delves into the effect of treatment with regards to gender. Eleventh grade science-major classes with 175 students from two public high schools were enrolled. The experimental groups were treated with CBA-5E, the control groups as CI, the treatments were randomly assigned to the groups. The chemical reactions and energy concepts test, including the common alternative conceptions, was administered as pre- and post-test. The chemical reactions and energy achievement test, including conceptual and algorithmic problems, was administered as a post-test to the groups. Multivariate Analysis of Covariance (MANCOVA) was used for the analysis of the data, and the results revealed that CBA-5E was superior to CI on the students’ conceptual understanding regarding these concepts regardless of gender difference. © 2015, Scientific Methodical Center. All right resurved.

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Keywords

5E model, Chemical reactions and energy, Conceptual understanding, Context-based lessons, Gender

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Citation

4

WoS Q

Q4

Scopus Q

Q2

Source

Journal of Baltic Science Education

Volume

14

Issue

4

Start Page

435

End Page

447

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