Title Development Skills math fractions
Mathayom. 1
Researcher Mr. PANUPONG niche Tien
Ms. Field Museum eyes. Sabres Sam
Advisors Master Switches Monday Phairuch beauty
of the Faculty of Education
University. Buriram Rajabhat University
students 2557 Abstract This research aims to 1) develop math skills on fractions Mathayom 1 to efficiency criteria 70/70 2) compare student achievement in mathematics fractions before and after the exercises. fractal mathematics of students in the first three) for Effectiveness Index Fraction Math Skills Mathayom 1 and 4) the satisfaction of the students to practice math skills on fractions Mathayom. 1 The sample used in this research. A third student at the school Lamplaimat. Lam Plai Mat Buriram second semester of academic year 2557 the number of first class included 38 people from a simple random sampling. All 12 rooms and a classroom of students who were assigned to be an instructor. The students have the intellectual level The efficacy was similar when considering the average grades of all students. The instrument used in the research are three types of exercises math skills. Fraction Mathayom 1 of 5 series Achievement Test Mathematics Fraction Mathayom 1, a Correct four options of 20 items of the first set and the satisfaction of students with the skill. Fraction Math Grade 1 Statistics used in data analysis were mean, standard deviation, percent. Index of Effectiveness Skills Hypothesis testing using t-test Dependent Sample Group results of the study were as follows: 1. Fraction Math Skills Grade 1 who has studied the efficiency of 78.53 / 79.87, which meets the criteria set two. Results compare student achievement before and after classes, taught by a practicing math fractions Mathayom 1, the study generated. The latter scored higher than the previous level of statistical significance. 01 3. Effectiveness Index of Fraction Math Skills Grade 1 has an effectiveness index of 0.69, or 69 percent, higher than the threshold value. the effectiveness index. 50 or 50 per cent of learners with the knowledge that increased 69 percent after learning through practice drills four. Satisfaction students to learn using the skills math fractions Mathayom one with satisfaction the high level, concluded that the practice math skills on fractions grade at one of the study development. go up Students can make a higher student achievement and teacher practice math skills on fractions can be used as a medium for teaching mathematics.
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