The purpose of this study is to investigate the use of concept map to enhance academic performance of students in DNA concepts. Quasi experimental design was used for the study. Thirty-nine (39) students from Boakye Tromo Senior High/Technical School, Duayaw Nkwanta in the Brong Ahafo Region of Ghana were purposively selected and used for the study. Molecular Concept Achievement Test (MCAT) was developed, and used for both pre-test and post-test. The reliability coefficient of MCAT was established at 0.87 using Kudder-Richardson formula 20 (KR 20). All the thirty nine (39) students were taught the DNA concepts with conventional lecture-based instructional approach without any analogy for a period of two weeks and then tested to serve as pre-test. They were then exposed to the concepts again using analogy-based instructional approach such as “building a house and bread baking analogies” for another two weeks, tested at the end of the treatment period to serve as post-test. The null hypothesis was tested at p ≤ 0.05 levels using paired sample t-test together with Wilcoxon signed rank test. The study proved that there is a significant difference between the pretest and posttest mean scores of the students in favour of the post test (p<0.01). The students’ performance was massively improved when taught with analogy-based instructional approach (treatment) compared to those taught with the conventional lecture-based instructional approach (prior to treatment) (t = -18.29, p < .001; Z = -5.53, d = 2.98). It was then concluded from the findings that the analogy-based instructional approach of teaching and learning employed during the treatment processes improved the students’ academic achievements, and lead to improvement in their performance of the DNA concepts.
Academic Performance, DNA, Analogy-based Instructional Approach, Conventional Lecture-based Instructional Approach
- American Association for the Advancement of Science (2009). Vision and change in undergraduate biology education a call to action. Washington DC. Retrieved, August 12, 2017 from http://visionandchange.org/files/2011/03/Revised-Vision-and-Change-Final- Report.pdf
- Ameyaw, Y. (2015). Improving teaching and learning of glycolysis and kreb’s cycle using concept mapping technique. International Journal of Sciences, 4(6), 1-9. DOI:10.18483/ijSci.706. Retrieved, October 10, 2017 from: http://www.ijsciences.com/pub/issue /2015-06/
- Ayanda, M. O., Abimbola, I. O., & Ahmed, M. A. (2012). Effects of teachers’ use of analogies on the achievement of senior school biology students in Oro, Kwara State, Nigeria. Elixir Social Studies 47, 8884-8888.
- Bukova-Güzel, E., & Cantürk-Günhan, B. (2010). Prospective mathematics teachers’ views about using flash animations in mathematics lessons. International Journal of Human and Social Sciences Volume: 5(3), 54-159.
- Chew, F. T. (2004). Use of analogies to teach general biology to non-biology majors. Retrieved September 9, 2017 from http://.www.edt/.nus.edu.sg/link/mar2004/tm3 htm.
- Chiu, M. N., & Lin, J. W. (2005). Promoting fourth graders’ conceptual change of their understanding of electric current via multiple analogies. Journal of Research in Science Teaching, 42(4), 429-464.
- Chowdhury, P. (2015). Analogy as a child centric approach to teach: As seen by a high school teacher. European Journal of Educational Sciences, 2(3), 1857- 6036.
- Coll, R. K., France, B., Taylor, I. (2005). The role of models and analogies in science education: Implication from research. International Journal of Science Education, 27(2), 183-198. DOI: 10.1080/0950069042000276712
- Cox, M. M., & Nelson, L. D. (Eds). (2000). Learning Principles of Biochemistry. Retrieved November 17, 2017 from https://www.researchgate.net/publication/483. DOI: 10007/978- 3-662-08289-8
- Daşdemir, İ., & Doymuş, K. (2012). The effect of using animation on students’ achievement, permanent of the learned information and science process skills at “force and motion” unit of 8th class. Journal of Research in Education and Teaching, 1(1), 77-87.
- Dilber, R., & Duzgun, B. (2008). Effectiveness of analogy on students' success and elimination of misconceptions. Latin American Journal of Physics Education, 2(3), 147- 183.
- Ekici, E., & Ekici, F. (2011). New and effective way to utilization of information technologies in science education: Slow motion animations. Elementary Education Online, 10(2), 1-9.
- Elmstrom, K. (2011). Computer animation in teaching science: Effectiveness in teaching retrograde motion to 9th graders (Unpublished Doctoral Dissertation). University of Rhode Island.
- Gabel, D. L. (2003). Enhancing the conceptual understanding of science. Educational Horizons 81(2), 70–76.
- Genc, M. (2013). The effect of analogy-based teaching on students' achievement and students' views about analogies. Asia-Pacific Forum on Science Learning and Teaching, 14(2), 21-29.
- Gilbert, S. F. (2003). The genome in its ecological context: philosophical perspectives on interspecies epigenesis. Journal of the New York Academy of Science, 981, 202-218.
- Glynn, S. M., & Takahashi, T. (1998). Learning from analogy-enhanced text. Journal of Research in Science Teaching, 35, 1129-1149.
- Gongden, E. J. (2016). Comparative effects of two metacognitive instructional strategies on gender and students’ problem-solving ability in selected chemistry concepts. International Journal of Innovative Research & Development, 5(4), 110-121.
- Gulfidan, C., & Bryan, N. (2003). The effect of unrelated domain analogies on the application performance of newly acquired knowledge. Retrieved November 2, 2017 From: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.195.628&rep=rep1&type=pdf
- Harrison, A. G., & De Jong, O. (2005). Exploring the use of multiple analogical models when teaching and learning chemical equilibrium. Journal of Research in Science Teaching, 42, 1135-1159.
- Hibbing, A. N., & Rankin-Erickson, J. L. (2003). A picture is worth a thousand words: Using visual images to improve comprehension for middle school struggling readers. Reading Teacher, 56(8), 758-770.
- Hoban, G., Loughran, G., & Nielsen, W. (2011). Slow motion: Pre service elementary teachers representing science knowledge through creating multimodal digital animations. Journal of Research in Science Teaching, 48(9), 985-1009.
- Jenkinson, J., & McGill, G. (2013). Using 3D animation in biology education: Examining the effects of visual complexity in the representation of dynamic molecular events. Journal Biochemistry, 39(2), 42-49.
- Kerren, A. (2012). Visualizations and animations in learning systems. In N.M. Seel (Ed), Encyclopedia of the science of learning, (pp 3419-3421). Retrieved December 15, 2016, from www.springerlink.com
- Kimball, S. M., White, B., Milanowski, A., & Borman, G. (2004). Examining the relationship between teacher evaluation and student assessment results in Washoe County. Peabody journal of Education, 79(4), 54-78.
- Leach, J., & Scott, P. (2003). Individual and sociocultural views of learning in science education. Science and Education, 12, 91-113.
- Lih-Juan, C. L. (2000). Attributes of animation for learning scientific knowledge. Journal of Instructional Psychology, 27(4), 228-238.
- Marbach-Ad, G. (2001) Attempting to break the code in students comprehension of genetic concepts. Journal of Biological Education, 35(4), 183-189.
- Nawaf, A. H. S. (2016). Effectiveness of analogy instructional strategy on undergraduate student’s acquisition of Organic Chemistry concepts in Mutah University, Jordan Journal of Education and Practice,7(8), 70-74.
- Novak, J. D., & Canas, A. J. (2008). The theory underlying concept maps and how to construct and use them. Retrieved August 9, 2017 from http://cmap.ihmc.us
- Nwankwo, M. C., & Madu, B. C. (2014). Effect of analogy teaching approach on students’ conceptual change in physics. Greener Journal of Educational Research, 4(4), 119-125. DOI: http://dx.doi.org/10.15580/GJER.2014.4.03241416
- Nworgu, B. G. (2006). Educational Research. Basic Issues and Methodology. (2nd ed).84- 91. University Trust Publishers.
- Nzelum, V. N. (2010). STEM Journal of Anambra State (STEMJAS). Amaka Dreams Ltd. Awka.
- Okebukola, P. A. (2005). The race against obsolescence: Enhancing the relevance of STAN to national development. Memorial Lecture of STAN. Taste & Styles Co. Abuja.
- Orgil, M. K., & Thomas, M. (2007). Analogies and the 5E model. Science Teacher, 74(1), 40-45.
- Owolabi, T. (2007). The use of analogy as vehicle for achieving effective physics delivery in some selected senior secondary schools in Lagos. Proceeding of Science Teachers Association of Nigeria National Conference.
- Salih, M. (2010). Developing thinking skills in Malaysian science students via an analogical task. Journal of Science and Mathematics Education in Southeast Asia, 33, 110-128.
- Templin, M. A., & Fetters, M. K. (2002). A working model of protein synthesis using Lego™ building blocks. American Biology Teacher, 64(9), 673-678.
- West African Examination Council (2015). Chief Examiners’ Report. WAEC Press Ltd.
- Yanowitz, K. L. (2001). The effects of analogies on elementary school students’ learning of scientific concepts. School Science and Mathematics, 101, 133-142.
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