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Effects of ORGANIZING MATHEMATICS LEARNING ACTIVITIES USING STEIN’S MODEL ON MATHEMATICAL KNOWLEDGE AND REASONING ABILITY OF NINTH GRADE STUDENTS |
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| รหัสดีโอไอ | |
| Creator | Thassamon Winaikosol |
| Title | Effects of ORGANIZING MATHEMATICS LEARNING ACTIVITIES USING STEIN’S MODEL ON MATHEMATICAL KNOWLEDGE AND REASONING ABILITY OF NINTH GRADE STUDENTS |
| Contributor | Pairot Noumnom |
| Publisher | Centre for Education Innovation, Print and Online Media |
| Publication Year | 2562 |
| Journal Title | An Online Journal of Education (OJED) |
| Journal Vol. | 14 |
| Journal No. | 1 |
| Page no. | OJED1401001 (16 pages) |
| Keyword | MATHEMATICS LEARNING ACTIVITIES:STEIN’S MODEL, MATHEMATICALKNOWLEDGE, MATHEMATICAL REASONING ABILITY |
| URL Website | https://so01.tci-thaijo.org/index.php/OJED |
| Website title | An Online Journal of Education (OJED) |
| ISSN | 1905-4491 (Online) |
| Abstract | The purposes of this research were: 1) to compare the mathematical knowledge of ninth grade studentsafter being taught by organizing mathematics learning activities using STEIN’s model with the criteria of 60%; 2) to compare the mathematical reasoning abilities of ninth grade studentsbefore and after being taught by organizing mathematics learning activities using STEIN’s model; and 3) to compare the mathematical reasoning ability of ninth grade studentsafter being taught by organizing mathematics learning activities using STEIN’s model with the criteria of 60%. The subjects were 46 ninth grade students of an extra-large school in muang district, Yasothon province in Secondary Educational Service Area Office 28. The instruments used in the experiment were lesson plans using STEIN’s model. The research instrument for data collection were the mathematical knowledge test and mathematical reasoning abilities tests. The data were analyzed by arithmetic mean, standard deviation and t-test.The results of the study revealed that: 1) the mathematical knowledge of ninth grade studentsafter being taught by organizing mathematics learning activities using STEIN’s model was higher than the minimum criteria of 60% at a .05 level of significance; 2) the mathematical reasoning abilities of ninth grade studentsafter being taught by organizing mathematics learning activities using STEIN’s model were higher than those of students before being taught by organizing mathematics learning activities using STEIN’s model at a .05 level of significance; and 3) the mathematical reasoning abilities of ninth grade studentsafter being taught by organizing mathematics learning activities using STEIN’s model were higher than the minimum criteria of 60% at a .05 level of significance.The results of the research showed that teachers should know how to focus on having students discuss independently. However, teachers must control and direct students’ discussions as well as encourage them to speak and to express their opinions and their reasons while investigating the students’ prior knowledge and correcting their misunderstandings |
