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Direct linkCakirt, Ozlem S.; Geban, Omer; Yuruk, Nejla – Biochemistry and Molecular Biology Education, 2002
This study investigated the effect of conceptual change text-oriented instruction over traditional instruction on students' understanding of cellular respiration concepts and their attitudes toward biology as a school subject. The sample of this study consisted of 84 eleventh-grade students from four classes of a high school. Two of the classes…
Descriptors: Experimental Groups, Conventional Instruction, Control Groups, Concept Teaching
Haworth, Ian S.; Garrill, Ashley – Biochemistry and Molecular Biology Education, 2003
Clear verbal communication is a key skill for the modern scientist. In this article we describe two model science courses, one given to a small class and the other to a large class, in which verbal communication is emphasized as a key learning objective. Both courses use a form of problem-based learning (PBL) with an end point that involves…
Descriptors: Teaching Methods, Problem Based Learning, Formative Evaluation, Verbal Communication
