Effects of performance evaluation by teachers and student on achievement motivation, self-efficacy, and achievement in mathematics of mathayom suksa two students
Abstract:
To study the effects of performace evaluation by teachers and student on achievement motivation, self-efficacy, and achievement in mathematics of mathayom suksa two students. The subjects were 100 students of mathayom suksa two academic year 1997 in Satreewatrakang School, Bangkok. All of the 100 students were assigned to four experimental groups with achievement level in mathematics (high and low) and condition of performance evaluation (self and teacher). The subjects recieved condition of performance evaluation for 9 consecutive weeks. After the treatment, all subjects were tested with the achievement motivation test. The self-efficacy in mathematics test, and the achievement in mathematics test. The data were analyzed by using two-way ANOVA and post hoc comparisons with Scheffe method. The results were as follows: 1. The students with high level of mathematics achievement who evaluated performance by themselves obtained higher achievement motivation scores and self-efficacy scores than those who evaluated performance by teacher (p<.05). There was no significant difference between those students who evaluated performance by teacher and themself on achievement in mathematics. 2. The students with low level of mathematics achievement who evaluated perfromance by themselves obtained higher achievement motivation scores and self-efficacy scores than those who evaluated performance by teacher (p<.05). Students who evaluated performance by themselves obtained lower achievement in mathematics than those who evaluated performance by teacher (p<.05). 3. There was no interaction of achievement level in mathematics and performance evaluation on achievement motivation, self-efficacy, and achievement in mathematics.