Prospective science teachers are good at which of? Algorithmic, conceptual and graphical questions


Coştu F.

Research in Science and Technological Education, 2023 (SSCI) identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1080/02635143.2023.2235293
  • Dergi Adı: Research in Science and Technological Education
  • Derginin Tarandığı İndeksler: Social Sciences Citation Index (SSCI), Scopus, Academic Search Premier, EBSCO Education Source, Education Abstracts, Educational research abstracts (ERA), ERIC (Education Resources Information Center), Psycinfo
  • Anahtar Kelimeler: algorithmic understanding, Conceptual understanding, graphical understanding, molecular biology and genetics
  • Yıldız Teknik Üniversitesi Adresli: Hayır

Özet

Background: A wide variety of studies compared three types of tests (conceptual-algorithmic-graphical) for chemistry and physics topics. However, there have been few studies for the biology topics. To fill in the gap in the literature, the study presented here was organized. Purpose: The aim of the study was to compare prospective science teachers’ (PSTs) performances amongst conceptual, algorithmic and graphical questions tests about ‘molecular biology and genetics’ topic. Sample: A total 200 Turkish PSTs whose ages ranged from 18 to 20 years participated in this study. Design and methods: In order to compare PSTs’ performance on each type of three tests, algorithmic, conceptual and graphical tests consisting of ten items were utilized. PSTs’ performance in each test was analyzed statistically. Results: The overall evaluation of PSTs’ performance on the three types of tests displayed that they had significantly the worst performance on graphical test among all types of three tests. Also, there was no significant difference between PSTs’ performance on the conceptual and algorithmic test. Conclusion: From the results, it was suggested that PSTs’ graphical skills should be enhanced to promote understanding of molecular biology and genetics. To achieve this, computer-based instruction and instructional strategies should be used.