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Direct linkTosun, 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
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
