SELF-EFFICACY MATEMATIKA DAN SELF-EFFICACY MENGAJAR MATEMATIKA GURU MATEMATIKA

Self Efficacy in Mathematics and in Mathematics Teaching among Junior High-school Teachers. This study investigates teachers’ self efficacy in mathematics and in mathematics teaching, involving 38 junior high school mathematics teachers in the city of Yogyakarta, Indonesia. The research instrument to measure self efficacy in mathematics consists of 18 questions with a reliability coefficient of .86, whereas the one to measure mathematics-teaching self efficacy consists of 18 statements with a reliability coefficient of .826. Both instruments were adapted from the Mathematics Teaching and Mathematics Self-Efficacy Scale (MTMSE) developed by Kahle (2008). The results show that mathe­matics self efficacy and teaching mathematics self efficacy of the junior high school mathematics teach­ers in the city of Yogyakarta are high, with a correlation coefficient of .477. The mathematics self-efficacy instrument consists of three parts, namely arithmetics, algebra, and geometrics, and arithmetic self-efficacy is found to be positively correlated with teaching mathematics self-efficacy with a multiple correlation coefficient of 0,605.Abstrak: Self-Efficacy Matematika dan Self-Efficacy Mengajar Matematika Guru Matematika SMP Kota Yogyakarta. Self-efficacy matematika adalah konsep diri terkait kepercayaan individu pada kemampuannya untuk melakukan atau menyelesaikan suatu tugas atau masalah matematika. Self-efficacy mengajar matematika merupakan keyakinan seorang guru terhadap kemampuannya untuk mengatur dan melaksanakan tindakan pembelajaran matematika demi mencapai suatu tujuan serta yakin mampu untuk menghadapi segala tantangan dan mampu memprediksi seberapa besar usaha yang dibu­tuhkan untuk mencapai tujuan yang tepat dalam pembelajaran matematika. Penelitian tentang self-efficacy matematika self-efficacy mengajar matematika telah dilakukan ter­hadap 38 guru matematika SMP di kota Yogyakarta. Instrumen penelitian terdiri dari dua bagian. Pertama adalah instrumen self-efficacy matematika yang terdiri dari 18 ...