PENGGUNAAN ALAT PERAGA DALAM PENGAJARAN MATEMATIKA OLEH MAHASISWA PGSD

Abstract

This research was to  find  using visual aid in teaching  Abstract out students teacher level of understanding fraction  at primary school. The  teaching consist ofconcept offraction, relation on  fraction,  fraction,  addition subtraction, multiplication and division of  The population of this study was students of D-II Classroom teacher at Faculty of Education of Yogtakarta State University. By using the quota proportional random sample of 25% there were 5l samples in this study. The data was collected by test application to the samples. The data level of understanding in using the visual aid was presented through descriptive analysis in percentages. The fraction equivalent fraction. findings presented in thre categories, which was low, medium and high understanding in using visual aid on teaching  fraction..The  concluded that: (l) 58,82% students have low understanding and 17,65% have high understanding in teaching concept offraction, (2) Their understanding in relation on  fraction,  addition, subtraction, multiplication and division in  were studlt equivalent fraction, fraction  mostly low. The worst was their understanding on equivalent fraction  90,20% were in the low category. The relatively "best"  high categolry was their understanding using visual aid on teaching concept and subtraction infraction, both were 7,84%.