Yazar "Çelikler D." için listeleme
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Determining the pre-service teachers’ levels of awareness for environmental problems
Çelikler D.; Aksan Z. (Sakarya University, 2015)The aim of this study is to determine the levels of awareness of the pre-service science teachers for environmental problems. A total of 136 pre-service teachers, who are studying in the third and fourth grade of Department ... -
Determining the science students’ attitudes for solid waste and recycling
Çelikler D.; Yılmaz A.; Aksan Z. (Sakarya University, 2015)The aim of this study is to determine the science students’ attitudes for solid waste and recycling. A total of 264 science students, who are studying in the first, second, third and fourth grade of Department of Science ... -
The development of a recycling awareness scale for prospective science teachers
Aksan Z.; Çelikler D. (Routledge, 2017)The purpose of this study was to develop a scale for measuring prospective science teachers’ awareness of waste recycling. The study was conducted with the participation of 382 prospective teachers attending a university ... -
Mental models regarding the concepts of “space,” “universe” and “galaxy” among secondary school students
Aksan Z.; Çelikler D. (Ankara University, 2019)The aim of this study was to identify the mental models of fifth and eighth grade students regarding the concepts of space, the universe, and galaxy. The study was performed using a cross-sectional approach, which is a ... -
Recycling awareness education: Its impact on knowledge levels of science teacher candidates
Aksan Z.; Çelikler D. (International Electronic Journal of Environmental Education, 2019)The study was carried out to determine the impact of waste recycling education given to Science Teacher candidates for sustainable improvement of their knowledge levels about waste and recycling. The study was designed ...
