ผลการจัดกิจกรรมการเรียนรู้เชิงผลิตภาพ ที่มีต่อความสามารถในการเชื่อมโยงทางคณิตศาสตร์ เรื่อง รูปเรขาคณิตสามมิติ ของนักเรียนชั้นประถมศึกษาปีที่ 6

Abstract

The objectives of this research were to 1) compare the mathematics connection abilities of grade 6 students using three-dimensional geometric figures before and after being taught by using productivity-based learning activities; and 2) compare the mathematics connection ability of grade 6 students in three-dimensional geometric figures after being taught by using productivity-based learning activities with the 70% established criterion of the full score. The sample used in this research consisted of 26 grade 6 students studying in the second semester of the academic year 2018 at Watmahaeyong School under Ayutthaya Primary Educational Service Area Office 1, which was selected using multi-stage random sampling. The research instruments were 22 lesson plans for the productivity-based learning activities using three-dimensional geometric figures at the highest appropriate level, a mathematics connection ability test on three-dimensional geometric figures with discrimination of 0.50-0.81, the difficulty of 0.50-0.65, and the reliability of 0.91. The data were analyzed using percentage, mean, standard deviation, and t-test.

The research findings were as follows: 1) The mathematics connection ability of grade 6 students in three-dimensional geometric figures after being taught by using productivity-based learning activities were higher at a statistically significant level of 0.05 (t = 17.103). 2) The mathematics connection ability of grade 6 students in three-dimensional geometric figures after being taught by using productivity-based learning activities was higher than the 70% established criterion of the full score at a statistically significant level of 0.05 (t = 6.815).