Image thinking of abacus users in higher ranks by a study of brain waves. Dunia Matematika untuk kelas III SD dan MI. What abacus education ought to be for the development of the right brain. The effect of the abacus in the elementary mathematics classroom. International Journal of Multidisciplinary Approach and Studies. Theme-role of abacus learning in mathematics. California: American Psychological Association. Representing exact number visually using mental abacus. New York: The Ronald Press Company.Ĭreswell, J. Teaching mathematics in the elementary school.
Journal of Chinese Institute of Industrial Engineers, 28(6), 450-457.Ĭorle, C. Effect of mental abacus on working memory for children. Retrieved from īhaskaran, M., Sengottaiyan, A., Madhu, S., & Ranganathan, V. The development of childrens mental multiplication skills.
Why the abacus is important for children. Japanese Psychology Research, 31(4), 161-168.Īnonymous. Effects of abacus learning on 3rd-graders performance in paper and pencil tests of calculation. The ripple effect and future prospect of abacus learning. Student interviews, observations, and analyses of sample solutions revealed several errors that were parallel to Stiglers classification.Īmaiwa, S. Results also show that there is a significant increase in multiplication score in the experimental group from pretest to posttest. Results show that there is a significant difference between the experimental and control groups in terms of finish time in addition, scores in multiplication, and finish time in multiplication. Afterwards, students scores and finish time were analyzed using F-test and Students t-test. Both groups were given the same pretest and posttest on addition and multiplication based on the Indonesian curriculum. The rest of the students formed the control group who do not use the abacus. Fifteen formed the experimental group, were enrolled in abacus training classes outside of their respective schools, and were taught personally by the researcher through additional abacus treatment for ten meetings. This quasi-experimental study was conducted to determine the effect on accuracy and finish time of using the Japanese abacus method on the addition and multiplication performance of thirty Grade 3 pupils in selected schools in Indonesia.
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