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Dynamising conceptual change approach to teach some genetics concepts
Abstract
ABSTRACT
This study investigates the effect of a conceptual change approach over traditional instruction on students’ understanding of DNA, gene and chromosome concepts. 52 10th grade students belonging two different classes participated the study. One of the classes was assigned randomly to the control group, and the other class was assigned randomly to the experimental group. During teaching of the topic of DNA and gene related concepts in the biology curriculum, the conceptual change approach was applied in the experimental group whereas ‘traditional instruction’ was followed in the control group. The data were analyzed using analysis of SPSS 10.0. The results showed that the students in the experimental group performed better when compared to the control group. For the genetic concept achievement test, the posttest average percent of correct responses of the experimental group was % 79.46 and that of the control group was % 59.79 after the treatment. Add to this, it was found that students’ attitudes towards biology lessons made a statistically significant contribution to the variation in students’ understanding of DNA, gene and chromosome related concepts.
Keywords
Kaynakça
- Al khawaldeh S.A., (2013). Prediction/discussion-based learning cycle versus conceptual change text: comparative effects on students’ understanding of genetics. Research in Science & Technological Education, 31(2), 168-183.
- Alparslan, C., Tekkaya, C. & Geban, O. (2003). Using the conceptual change instruction to improve learning. Journal of Biological Education, 37(3), 133–137.
- Alvermann, D.E., and Hague, S.A. (1989). Comprehension of counterintuitive science texts: Effects of prior knowledge and text structure. Journal of Educational Research, 82, 197-202.
- Annetta A. L., Minogue J., Holmes Y.S., Cheng M-T. (2009). Investigating the impact of video games on high school students’engagement and learning about genetics. Computers & Education, 53(1), 74–85.
- Bahar, M., Johnstone, A. H. & Hansell, M. H. (1999). Revisiting learning difficulties in biology. Journal of Biological Education, 33(2), 84-86.
- Beentjes, J. W. J., & van der Voort, T. H. A. (1991). Children's written accounts of televised and printed stories. Educational Technology Research & Development, 39(3), 15-26.
- Beerenwinkel, A., Parchmann I., Gräsel C. (2011). Conceptual change texts in chemistry teaching: A study on the particle model of matter. International Journal of Science and Mathematics Education, 9, 1235-1259
- Boujemaa A., Pierre C., Sabah, S., Salahaddine K., Jamal, C., Abdellatif, C. (2010). Universitystudents’ conceptions about the concept of gene: Intrest of historical approach. US-China Education Review, 7(2), 9-15.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Eğitim Üzerine Çalışmalar
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
30 Haziran 2015
Gönderilme Tarihi
30 Haziran 2015
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 1970 Cilt: 6 Sayı: 2
APA
Pekel, Y. O., & Hasenekoğlu, P. (2015). Dynamising conceptual change approach to teach some genetics concepts. e-Uluslararası Eğitim Araştırmaları Dergisi, 6(2), 51-68. https://doi.org/10.19160/e-ijer.39715
Cited By
Effectiveness of conceptual change strategies in science education: A meta‐analysis
Journal of Research in Science Teaching
https://doi.org/10.1002/tea.21887