References
- Chukhlomin, V., Deshpande, A., & Chandra, B. (2013). Strategies ofr bridging cross-cultural barriers for international students’ success in American asynchronous on-line degree programmes. South African Journal of Higher Education, 27(6), 1477–1489.
- Cohen, J. (1990). Things i have learned (so far). American Psychologist, 45(12), 1304–1312. doi: 10.1037/0003-066X.45.12.1304
- de Crook, M., van Marrienboer, J., & Paas, F. (1998). High versus low contextual interference in simulation-based training of troubleshooting skills: Effects of transfer performance ad invested mental effort. Computers in Human Behavior, 14, 249–267. doi: 10.1016/S0747-5632(98)00005-3
- Dega, B.G., Kriek, J., & Mogese, T.F. (2013). Students’ Conceptual Change in Electricity and Magnetism Using Simulations: A comparison of cognitive perturbation and cognitive conflict. Journal of Research in Science Teaching, 50(6), 677–698. doi: 10.1002/tea.21096
- Department of Education (2008). National Curriculum Statement Grades 10–12 (general). Subject assessment guidelines: Physical science. Pretoria.
- Field, A. (2009). Discovering statistics using SPSS (3rd ed.). London: SAGE.
- Gambari, A.I., Shittu, A.T., & Taiwo, O.A. (2013). Enhancing students understanding of algebra concepts through cooperative computer instruction. Gazi Journal of Education, 1(1), 29–43. Accessed online. doi.org/10.12973/gazijedu.2013.102
- Huppert, J., Lomask, S.M., & Lazarowitz, R. (2002). Computer simulations in the high school: students’ cognitive stages, science process skills and academic achievement in microbiology. International Journal of Science Education, 24(8), 803–821. doi: 10.1080/09500690110049150
- Hwang, M.-Y., Hong, J.C., Cheng, H.-Y., Peng, Y.-C., & Wu, N.-C. (2013). Gender differences in cognitive load and competition anxiety affecting 6th grade students’ attitude toward playing and intention to play at a sequential or synchronous game. Computers & Education, 60, 254–263. doi: 10.1016/j.compedu.2012.06.014
- Kaheru, S., & Kriek, J. (2014). The effect of use of computer simulations on acquisition of skills. In Proceedings of ISTE International Conference on Mathematics, Science and Technology Education (pp. 408–419). Pretoria: UNISA Press.
- Kazeni, M.M. (2005). Development and validation of a test of integrated science process skills for the further education and training learners. Masters dissertation. University of Pretoria, South Africa.
- Kothari, C. (2004). Research methodology methods and techniques. New Delhi: Newage International.
- Lee, H., Plass, J.L., & Homer, B.D. (2006). Optimizing cognitive load for learning from computer-based science simulations. Journal of Educational Psychology, 98(4), 902–913. doi: 10.1037/0022-0663.98.4.902
- Liu, H.-C., Andre, T., & Greenbowe, T. (2008). The impact of learner's prior knowledge to the use of chemistry computer simulations: A case study. Journal of Science Education and Technology, 17, 466–482. doi: 10.1007/s10956-008-9115-5
- Mayer, R.E. (2004). Should there be a three-strikes rule against pure discovery learning? The case for guided methods of instruction. American Psychologist, 59(1), 14–19. doi: 10.1037/0003-066X.59.1.14
- Moreno, R. (2004). Describing cognitive load for novice students: Effects of explanatory versus corrective feedback in discovery-based multimedia. Instructional Science, 32, 99–113. doi: 10.1023/B:TRUC.0000021811.66966.1d
- Moreno, R., & Mayer, R. (2004). Role of guidance, reflection and interactivity in an agent-based multimedia game. Journal of Educational Psychology, 97, 117–128. doi: 10.1037/0022-0663.97.1.117
- Muller, D.A., Sharma, M.D., & Reimann, P. (2008). Raising cognitive load with linear multimedia to promote conceptual change. Science Education, 92(1), 278–296. doi: 10.1002/sce.20244
- NEIMS (2011). School Infrastructure Report 2011. Department of Basic Education. Retrieved February 19, 2013, from http://www.education.gov.za/LinkClick.aspx?fileticket=hHaBCAerGXc%3d&tabid=358&mid=1802
- Paas, F., Renkl, A., & Sweller, J. (2003a). Cognitive load theory and instructional design: Recent developments. Educational Psychologist, 38(1), 1–4. doi: 10.1207/S15326985EP3801_1
- Paas, F., Tuovinen, J.E., Tabbers, H., & Van Gerven, P.W. (2003b). Cognitive load mesurement as a means to advance cognitive load theory. Educational Psychologist, 38(1), 63–71. doi: 10.1207/S15326985EP3801_8
- Pyatt, K. & Sims, R. (2012). Virtual and physical experimentation in inquiry-based science labs: Attitudes, performances and access. Journal of Science Education and Technology, 21(1), 133–147. doi: 10.1007/s10956-011-9291-6
- Sentongo, J., Kyakulaga, R., & Kibirige, I. (2013). The effect of using computer simulations in teaching chemical bonding: Experiences with Ugandan learners. International Journal of Educational Sciences, 5(4), 433–441.
- SALT (2015). Southern Africa Large Telescope Home page. Southern Africa Large Telescope. Retrieved July 22, 2015 from http://www.salt.ac.za
- Sweller, J. (1988). Cognitive load during problem solving: Effects on learning. Cognitive Science, 12(2), 257–285. doi: 10.1207/s15516709cog1202_4
- Trochim, W.M. (2006). Research methods knowledge base. WEBcenter for Social Research Methods. Retrieved July 25, 2011 from http://www.socialresearch methods.net
- Viennot, L. & Kaminski, W. (2007). Can we evaluate the impact of a critical detail? The role of a type of diagram in understanding optical imaging. International Journal of Science Education, 28(15), 1867–1885. doi: 10.1080/09500690600620979
- Wong, M., Castro-Alonso, J. C., Ayres, P., & Paas, F. (2015). Gender Effects When Learning Manipulative Tasks From Instructional Animations and Static Presentations. Educational Technology & Society, 18(4), 37–52.
- Wu, J., Liu, Y., Rao, K., Sun, Q., Quan, Y., & Zhu, L. (2004). Education related gender differences in health in rural china. American Journal of Public Health, 94(10), 1713–1761. doi: 10.2105/AJPH.94.10.1713