THE IMPACT OF PEER INSTRUCTION ON COLLEGE STUDENTS' BELIEFS ABOUT PHYSICS AND CONCEPTUAL UNDERSTANDING OF ELECTRICITY AND MAGNETISM


GÖK T.

INTERNATIONAL JOURNAL OF SCIENCE AND MATHEMATICS EDUCATION, vol.10, no.2, pp.417-436, 2012 (SSCI, Scopus) identifier identifier

  • Publication Type: Article / Article
  • Volume: 10 Issue: 2
  • Publication Date: 2012
  • Doi Number: 10.1007/s10763-011-9316-x
  • Journal Name: INTERNATIONAL JOURNAL OF SCIENCE AND MATHEMATICS EDUCATION
  • Journal Indexes: Social Sciences Citation Index (SSCI), Scopus
  • Page Numbers: pp.417-436
  • Keywords: conceptual learning, higher education, peer instruction, physics education, problem solving
  • Dokuz Eylül University Affiliated: Yes

Abstract

The purpose of this study is to assess students' conceptual learning of electricity and magnetism and examine how these conceptions, beliefs about physics, and quantitative problem-solving skills would change after peer instruction (PI). The Conceptual Survey of Electricity and Magnetism (CSEM), Colorado Learning Attitudes about Science Survey (CLASS), multiple-choice test was administered as a pre- and posttest with Solomon 4 group design to students (N = 138) enrolled on freshman level physics course. The number of chapter taught to the students was 14. Problem-solving strategy steps were asked to students in the exam. The analyses of CSEM showed that the treatment group (g = 0.62) obtained significantly higher conceptual learning gain than the control group (g = 0.36). The conceptual understanding and problem-solving skills of the students on magnetism considerably enhanced when PI was conducted (37% and 20%, respectively). CLASS results for 5 subscales (conceptual understanding, applied conceptual understanding, problem solving general, problem solving confidence, and problem solving sophistication) supported the findings of CSEM.