Ezekiel Akotuko Ayimbila, Alexander Nii Moi Pappoe


This study investigated the effectiveness of Demonstration-cum-Discussion teaching strategy on students’ academic achievement in ecological concepts at Navrongo Senior High School, using quasi-experimental design (pretest, posttest non-equivalent approach). The sample comprised of 75 Form Two General Science Gold Track (control group of 29 males and 10 females) and Green Track (experimental group of 21 males and 15 females) students. The experimental group and control groups were taught using Demonstration-cum-Discussion teaching strategy and Conventional Teaching Method respectively. The test-retest reliability coefficient of the instrument was found to be 0.78. The pretest scores revealed that the students were homogeneous in terms of academic achievement (Mean = (22.19, 21.46) t-value = 0.87, p-value = 0.39, p > 0.05). The posttest results of the experimental group were significantly higher than the control group (Mean = (48.19, 38.71) t-value = 12.43, p-value = 0.000, p < 0.05). There was no significant difference in the achievement of male and female students in the experimental group for both pretest (Mean = (23.24, 21.33) t-value = 1.43, p-value = 0.20, p > 0.05) and posttest (Mean = (48.52, 47.73) t-value = 0.53, p-value = 0.59, p > 0.05). This study recommended that Biology teachers at Navrongo Senior High School should be encouraged to teach the concept of Ecology using demonstration-cum-discussion in order to enhance the conceptual understanding and academic achievement of students.

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Abdulbaki, K., Suhaimi, M., Alsaqqaf, A., & Jawad, W. (2018). The Use of Discussion Method at University: Enhancement of Teaching and Learning. International Journal of Higher Education, 7(6), 118-127.

Achor, E. E., Wude, M. H., & Duguryil, Z. P. (2013). Do Cooperative Learning Strategies have the Potentials to Eliminate Gender Difference in Students' Achievement in Biology? The Effect of STAD and Jagsaw Cooperative Strategies. Journal of Science, Technology, Mathematics and Education (JOSTMED), 10(1), 136-146.

Adegbola, F. F. (2010). The Effects of Demonstration and Discussion Methods on Junior Secondary Schhol Students' Retention and Achievement in Basic Science. Journal of Research in Science Education, 1(1), 257-265.

Akinbobola, A. O., & Ikidite, G. A. (2011). Strategies for Teaching Mineral Resources to Nigeria Secondary School Science Students. African Journal of Social Research and Development, 3(2), 130-133.

Alaagib, N. A., Musa, O. A., & Saeed, A. M. (2019). Comparison of the Effectiveness of Lectures Based on Problems and Traditional lectures in Physiology Teaching in Sudan. BMC Medical Education, 1-8.

Aliyu, M. (2020). Effect of Demonstration Method of Teaching on the Academic Performance of Students' in Motor Vehicle Mechanic in Yobe State. International journal of Innovative Scientific & Engineering Technologies Research, 8(2), 59-65. Retrieved from http://www.seachipaj.org

Alkhawaldeh, S. A. (2013). Enhancing Ninth Grade Students' Understanding of Human Circulatory System Concepts Through Conceptual Change Approach. The European Journal of Social and Behavioual Sciences, 2(7), 202-223.

Azure, J. A. (2018). Teaching and Learning of Integrated Science: A Model for Teacher Trainnees in Universities and Colleges of Education. Accra: Emmpong Press.

Basheer, A., Hugerat, M., Kortam, N., & Hofstein, A. (2017). The Effectiveness of Teachers' Use of Demonstrations for Enhancing Students' Understanding and Attitudes to Learning Oxidation-Reduction Concept. EURASIA Journal of Mathematics, Science and Technology Education, 13(3), 555-570. Retrieved from http://iserjournals.com/journals/eurasia

Basila, D., & Jajua, M. A. (2019). Effects of Demonstration and Discussion Startegies on Secondary School Students' Achievement and Retension in Biology in Mubi Educational Zone, Adamawa State. International Journal of Research and Scientific Innovation (IJRSI), 6(12), 234-246. Retrieved from http://www.rsisinternational.org

Bisht, D. (2012). A Comparative Study of Effect of Lecture Method and Lecture-Cum-Demonstration Method on Achievement of IX Class Students' in Biological Science. Journal of Educational Chronicle, 3(2), 44-48.

Christie, A. (2005). Constructivism and its implications for educators. Retrieved from http://alicechristie.com/edtech/learning/constructivism/index.htm

Ekeyi, D. N. (2013). Effect of Demonstartion Method of Teaching on Students' Achievement in Agriculture Science. World Journal of Education, 3(6), 1-7. Retrieved from http://dx.doi.org/10.5430/wje

Etobro, A. B., & Fabinu, O. E. (2017). Students Perceptions of Difficult Concepts in Biology in Senior High Schools in Lagos State. Global Journal of Educational Research, 16, 139-147.

Giridharan, K., & Raju, R. (2016). Impact of Teaching Strategies: Demonstration and Lecture Strategies and Impact of Teachers Effect on Academic Achievement in Engineering Education. International Journal of Educational Science, 14(3), 174-186.

Hackathorn, J., Solomon, E. D., Blankmeyer, K. L., Tennial, R. E., & Garczynski, A. M. (2011). Learning by Doing: An Empirical Study of Active Teaching Techniques. The Journal of Effective Teaching, 11(2), 40-54.

Inuwa, U., Abdullah, Z., & Hassan, H. (2018). A Mixed-Method Study of the Effect of Demonstration Method on Students' Achievement in Financial Accounting. international Journal of Instruction, 11(4), 577-592.

McLeod, S. A. (2019). Constructivism as a Theory of Teaching and Learning. Simply Psychology. Retrieved from http://www.simplypsychology.org/constructivism.html.

Merrill, M. D. (1991). Constructivism and Instructional Design. Educational Technology, pp 45-53

Namale, M. K., & Buku, D. K. (2011). The Professional Teacher Preparation and Practice. Accra: Richblank Publication.

Ogunkola, B. J., & Samuel, D. (2011). Science Teachers' and Students' Perceived Difficult Topics in Integrated Science Curriculum of Lower Secondary Schools in Barbados. World Journal of Education, 1(2), 17-28.

Olufunminiyi, A. A. (2015). Effects of Learning Styles and Instructional Strategies on Students' Achievement in Nigerian Senior Secondary School Physics. Advances in Physics Theories and Applications, 41, 20-29.

Olusegun, S. B. (2015). Constructivism Learning Theory: A Paradigm Shift for Teaching and Learning. IOSR Journal of Research and Methods in Education (IOSR-JRME), 5(6), 66-70.

Omotayo, A. K., & Taiwo, A. F. (2018). Effect of Demonstration Teaching Method on Senior Secondary Students' Academic Performance in Biology in Ekiti State, Nigeria. Social Science Education Journal (SOSCED-J), 4(2), 15-21.

Rahman, F., Khalil, K. J., Jumani, B. N., Ajmal, M., Malik, S., & Sharif, M. (2011). Impact of Discussion Method on Students' Performance. International Journal of Business and Social Science, 2(7), 84-89.

Ramadhan, N., & Surya, E. (2017). The Implementation of Demonstration Method to Increase Students' Ability in Operating Multiple Numbers by Concrete Object. International Journal of Sciences: Basic and Applied Research (IJBAR), 34(2), 62-68.

Sharma, H. L., & Poonam, G. (2016). Constructivist Approach for Teaching English: Making sense of Paradigm shift from the Traditional Approach. International Journal of science and Research, 5(10), 788-791.

Singh, S., & Yaduvanshi, S. (2015). Constructivism in Science Classroom: Why and How. International Journal of Scientific and Research Publications, 5(3), 1-4.

SMASSE report (2010). Manuel for National In-service Education and Training for Biology Teachers. SMASSE INSET.

Ugwu, L., Jatua, A., & Gwamna, S. K. (2020). Impact of Discussion Method on Performance and Retention in Biology Among Senior Secondary Students in Katsina Education Zone, Katsina State, Nigeria School. International Journal of Multidisciplinary and Current Educational Research (IJMCER), 2(6), 76-83. Retrieved from http://www.ijmcer.com

Umar, A. M., Dauda, B., & Mutah, K. (2016). Effectiveness of Demonstration and Lecture Method in Learning Concepts in Economics among Secondary School Students in Borno State,Nigeria. Journal of Education and Practice, 7(12), 51-58.

Umoru, T. A., & Haruna, B. (2018). Effect of Demonstration and Lecture Teaching Methods on Academic Performance of Secondary School Students' in Financial Accounting in Adamawa State, Nigeria. Nigeria Journal of Business Education (NIGJBED), 5(2), 447-457. Retrieved from http://www.nigjbed.com.org

WAEC (2013-2018). Chief Examiner Report, Accra.

Wafula, N. W., & Odhiambo, O. R. (2016). project Based Learning on Studennts' Performance in the Concept of Classification of Organisms Among Secondary Schools in Kenya. Journal of Education and Practice, 7(16), 25-30.

DOI: http://dx.doi.org/10.46827/ejoe.v6i2.4073


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