Development of Academic Achievement using skill Exercises Subject: Pythagorean Theorem and Introduction to Real Numbers, Mathematics Subject Group for Grade 2 Students using TAI Teaching Techniques

Abstract

The objectives of this study were 1) to improve learning achievement by using skills exercises. on the Pythagorean theorem and an introduction to real numbers 2) to find the index of effectiveness of skill exercises on the Pythagorean theorem and an introduction to real numbers. 3) To compare the learning achievement of students studying with the skill exercise. on the Pythagorean theorem and an introduction to real numbers; and 4) to study the learning satisfaction of students who learned with the skill exercises. About the Pythagorean theorem and an introduction to real numbers. Mathematics Secondary school grades with TAI teaching techniques. The sample group consisted of students in Mathayom Suksa 2/1 at Sap Nok Kaew Wittaya School. Sakaeo Provincial Administrative Organization, the second semester of the academic year 2019, consisted of 26 students who were obtained by group randomization. The research instruments were 6 volumes of skill exercises, 23 learning management plans, 30 learning achievement tests, and 15 satisfaction surveys. The statistics used in the data analysis were percentage, mean. standard deviation and statistical t-test. The results of the study showed that 1. Skills exercise on Pythagorean theorem and basic knowledge of real numbers. Mathematics Secondary school grades with TAI teaching techniques were effective at 77.44/77.31, which was higher than the 75/75 criteria. About the Pythagorean theorem and an introduction to real numbers. Mathematics Secondary school grade 2 with teaching technique TAI was equal to 0.6771, meaning that after studying the students had a 67.71% increase in learning achievement from before school. About the Pythagorean theorem and an introduction to real numbers. Mathematics Secondary school grades with TAI teaching techniques had higher academic achievement scores after school than before. The statistical significance was at the .05 level. 4. Mathayomsuksa 2 students who learned with the skill exercises. About the Pythagorean theorem and an introduction to real numbers. Mathematics Secondary school grades with TAI teaching techniques are satisfied with learning. The overall average was 4.63, which is the highest level.