Effect of cooperative learning using learning together technique with technology media in teaching mathematics on percentage and ratio on mathematical problem-solving ability and mathematics learning achievement of Grade-6 students
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Abstract
The purposes of this study were: (1) to develop lesson for cooperative learning activities in mathematics using LT technique and technology media to meet the efficiency criterion of 70/70; (2) to find the Effectiveness Index of learning through cooperative learning activities in mathematics using LT technique and technology media; (3) to compare the mathematical achievement and problem-solving ability of students who after learning through cooperative learning activities in mathematics using LT technique and technology media to 70 percent of criteria. The participants in this study were sixteen students who studied in Grade-6 at Bankhunhan School in the second semester. However, they were selected by using the cluster random sampling. The research instruments were (1) mathematics learning activities cooperative learning using LT technique with technology media plan (2) the learning achievement test (3) the mathematical problem-solving ability test. The statistics for data analysis are percentage, mean, and standard deviation. Moreover, to examine the hypothesis by using a Hotelling’s T2. The results of the study were as follows: (1) The lesson plans for organization of mathematics learning activities of cooperative learning using LT technique with technology media was 77.28/72.81, respectively. (2) The effectiveness index of plans for organization of mathematics learning of cooperative learning using LT technique with technology media was 0.5953, indicating that the students' scores increased by 59.53 percent, respectively. (3) Mathematical achievement of students who studied cooperative learning using LT technique with technology accounted not over 70 percent criteria at .05 level of significance and mathematical problem-solving ability of students at over 70 percent criteria at .05 level of significance.
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