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The Developing Problem-Solving Skills in Addition and Subtraction for Grade 3 Students at Ban Nong Pha-om School, Somdet District, Kalasin Province, Through KWDL Technique Combined with Bar Model Learning |
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| รหัสดีโอไอ | |
| Creator | Peeratach Chaoprasong |
| Title | The Developing Problem-Solving Skills in Addition and Subtraction for Grade 3 Students at Ban Nong Pha-om School, Somdet District, Kalasin Province, Through KWDL Technique Combined with Bar Model Learning |
| Contributor | Supoj Duangnet, Sasitorn Sanpundorn, Yaowaret Rattanatrantong |
| Publisher | Academic Institute for Innovation Development and Education |
| Publication Year | 2568 |
| Journal Title | Academic Innovation Journal |
| Journal Vol. | 1 |
| Journal No. | 2 |
| Page no. | 142-152 |
| Keyword | KWDL Technique, Bar Model, Problem-Solving Skills |
| URL Website | https://so11.tci-thaijo.org/index.php/aij |
| Website title | Academic Innovation Journal |
| ISSN | ISSN 3057-1367 (Online) |
| Abstract | This research aims to: 1) develop problem-solving skills in addition and subtraction among Grade 3 students through learning management using the KWDL technique combined with the Bar Model, which meets the criteria of 70%; and 2) compare the problem-solving skills in addition and subtraction of Grade 3 students before and after learning management using the KWDL technique combined with the Bar Model. The sample group consisted of 9 Grade 3 students studying in the first semester of the 2024 academic year at Ban Nong Pha-om School, Somdet District, Kalasin Province, selected through purposive sampling. The research tools included: 1) a learning management plan using the KWDL technique combined with the Bar Model on solving addition and subtraction problems, and 2) a test to assess problem-solving skills in addition and subtraction. Data analysis statistics included mean, percentage, and standard deviation. Hypothesis testing used the Wilcoxon Signed Ranks Test. The research findings revealed that: 1) the problem-solving skills in addition and subtraction of Grade 3 students after learning management using the KWDL technique combined with the Bar Model had an average percentage score of 71.11 which met the criteria of 70%; and 2) the problem-solving skills in addition and subtraction after learning management using the KWDL technique combined with the Bar Model were significantly higher than before, at the .05 level of statistical significance. |
