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The Effects of Problem-Based Learning on Metacognitive Awareness and Attitudes toward Chemistry of Prospective Teachers with Different Academic Backgrounds
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Tosun, Cemal; Senocak, Erdal – Australian Journal of Teacher Education, 2013
The aim of this study was to reveal the effects of Problem-based Learning (PBL) on the metacognitive awareness and attitudes toward chemistry of teacher candidates with different academic backgrounds. The study was carried out on one group using both pre-and post-test experimental studies. The findings of the study were obtained through…
Descriptors: Problem Based Learning, Metacognition, Chemistry, Science Instruction
Comparison of Problem-Based Learning Studies in Science Education in Turkey with the World: Content Analysis of Research Papers
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Tosun, Cemal; Yasar, M. Diyaddin – Asia-Pacific Forum on Science Learning and Teaching, 2013
Content analysis of the studies of both Turkish and foreign authors on PBL in science education in national and international journals was made considering such variables as the research subject, method, sample, diversity of data collection tools and the data analysis methods. To this end, content analysis of 104 papers - 42 by Turkish authors and…
Descriptors: Comparative Analysis, Foreign Countries, Problem Based Learning, Content Analysis
The Effect of Problem-Based Learning on Undergraduate Students' Learning about Solutions and Their Physical Properties and Scientific Processing Skills
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Tosun, Cemal; Taskesenligil, Yavuz – Chemistry Education Research and Practice, 2013
The aim of this study was to investigate the effect of Problem-Based Learning (PBL) on undergraduate students' learning about solutions and their physical properties, and on their scientific processing skills. The quasi experimental study was carried out through non-equivalent control and comparison groups pre-post test design. The data were…
Descriptors: Instructional Effectiveness, Achievement Tests, Problem Based Learning, Statistical Analysis