1. A pendulum sensor kit from a commercial company IORodeo Smart Lab Technology. http://www.iorodeo.com/pendulum_lab .
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3. Benli, E., Dökme, İ., & Sarikaya, M. (2011). The effects of technology teaching materials on students’ image of scientists. Procedia Social and Behavioral Sciences, 15, 2371–2376.
4. Blum, W. (2002). ICMI study 14: Applications and modeling in mathematics education—Discussion document. Educational Studies in Mathematics, 51(1), 149–171.
5. Christidou, V. (2011). Interest, attitudes and images related to science: Combining students’ voices with the voices of school science, teachers, and popular science. International Journal of Environmental and Science Education, 6(2), 141–159.