Gülen Önal Karakoyun

Gülen Önal Karakoyun
Yuzuncu Yil University · Chemistry and Chemical Business & Technologies Department

Doctor of Education

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4
Publications
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Publications

Publications (4)
Article
Full-text available
The purpose of this study was to explore the effects of the heuristics on the reasoning processes of pre-service science teachers on the topic of melting and boiling point using the ten heuristic model proposed by Talanquer. In this phenom-enographic study carried out in the spring semester of the 2018-2019 academic year, interviews were conducted...
Article
Full-text available
The purpose of this research is to examine the effects of 10 heuristics proposed by Talanquer on the reasoning processes of science teacher candidates on the “chemical structure – acidity-basicity relationship” topic. In this phenomenographic research, interviews were conducted with 30 prospective teachers enrolled in the Science Education Program,...
Article
Full-text available
The purpose of this research was to determine the heuristics used by pre-service science teachers in understanding the details of hydrogen bonding. The reasoning processes demonstrated were evaluated based on ten heuristic models suggested by Talanquer (2014). Phenomenographic assessment of the 30 participants indicated that all ten heuristics were...

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