ผลของการอธิบายก่อนและหลังทำการบ้านและหลังการตรวจ ซึ่งมีต่อเจตคติและผลสัมฤทธิ์ทางการเรียนคณิตศาสตร์ ของนักเรียนชั้นมัธยมศึกษาปีที่ 3 / นวลศรี เห็นสุข = Effects of explanation on homework assignments before and after doing homwork and after marking on mathayom suksa three students' attitude and mathematics learning achievement / Nuansri Hensook
The purposes of this research were to compare mathematics attitude and mathematics learning achievement of Mathayom Suksa Three students learned by explaining before and after doing homework and after marking and to study the relationship between the students’ attitudes and mathematics learning achievement. One hundred and thirty five students of Santiraj Withayalai School were divided into three experimental groups. The first group consisted of forty five students was explained the homework before doing homework, the second group consisted of forty two students was explained the homework after correction and marking and the third group consisted of forty eight students was explained the homework after completing the assignments. The total time spent in teaching was thirteen periods, fifty minutes each. After accomplishing the entire lesson, students did the achievement and attitude tests which the reliability were 0.95 and 0.85 respectively. Then the scores of the three groups were analyzed by using ANOVA. The mathematics learning achievement and mathematics attitudes scores of the students were then analyzed by using Pearson’s Prodnet Moment correlation. The results could be concluded that there were no significant differences on mathematics attitudes and mathematics learning achievement of the three groups at the 0.05 level and mathematics attitudes correlated with mathematics learning achievement at the 0.05 level of significance.