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Pavlin, Jerneja; Glazar, Sasa A.; Slapnicar, Miha; Devetak, Iztok – Chemistry Education Research and Practice, 2019
The purpose of this paper is to explore and explain students' achievements in solving context-based gas exercises comprising the macroscopic and submicroscopic levels of chemical concepts. The influence of specific variables, such as interest in learning, formal-reasoning abilities, and visualisation abilities, is a significant factor that should…
Descriptors: Chemistry, Science Education, Educational Background, Science Interests
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Ültay, Neslihan; Durukan, Ümmü Gülsüm; Ültay, Eser – Chemistry Education Research and Practice, 2015
This study aimed to investigate the effect of conceptual change text (CCT) in the REACT strategy for students' conceptions of solutions. A quasi-experimental method was used in the study. The study was carried out in the spring term of the 2012-2013 academic year with 61 freshmen students (aged 18-20 years) studying in the Elementary Education…
Descriptors: Science Instruction, Chemistry, Quasiexperimental Design, College Freshmen
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Yalcin, Fatma Aggul – Chemistry Education Research and Practice, 2012
The aim of this study was to explore pre-service primary teachers' understandings of the effect of temperature and pressure on the solid-liquid phase transition of water. In the study a survey approach was used, and the sample consisted of one-hundred and three, third year pre-service primary science teachers. As a tool for data collection, a test…
Descriptors: Preservice Teachers, Elementary School Teachers, Science Teachers, Chemistry