Cooperative Learning by Student Teams - Achievement Divisions Method (STAD) in Statistic Learning of St. Theresa International College's Students in Nakhorn Nayok Province, Thailand

The objective of this Research was to compare the average of exercises and the Achievement of Statistic Learning between the Cooperative Learning by Student Teams-Achievement Divisions method (STAD) and the normal study method. The experimental were selected into 2 groups of 40 students of Business Administration Faculty in Academic Year 2015, St. Theresa International College. The assessment was done and stated that:1) The significant of exercise average in Cooperative Learning by Student Teams-Achievement Divisions method (STAD) higher than the normal study method .01;2) The Achievement of Statistic Learning in Cooperative Learning by Student Teams-Achievement Divisions method (STAD) higher than the normal study method .01.