|
The Effects of Problem-Based Learning on Science Learning Achievement and Scientific Mind in the Topic of the Movement of the Sun for Grade 3 Students |
|---|---|
| รหัสดีโอไอ | |
| Creator | Suvapan Suvapong |
| Title | The Effects of Problem-Based Learning on Science Learning Achievement and Scientific Mind in the Topic of the Movement of the Sun for Grade 3 Students |
| Publisher | Centre for Education Innovation, Print and Online Media |
| Publication Year | 2569 |
| Journal Title | An Online Journal of Education (OJED) |
| Journal Vol. | 21 |
| Journal No. | 1 |
| Page no. | 1-15 |
| Keyword | problem-based learning, learning achievement, scientific mind, grade 3 students, science subject |
| URL Website | https://so01.tci-thaijo.org/index.php/OJED |
| Website title | An Online Journal of Education (OJED) |
| ISSN | 1905-4491 (Online) |
| Abstract | This research aimed to: 1) compare learning achievement in science subject on the topic of the movement of the sun before and after using problem-based learning (PBL) among grade 3 students; 2) compare the post-learning achievement against the 75 percent criterion; and 3) investigate the students’ scientific mind after after learning. The sample group consisted of 105 grade 3 students from a school in Yasothon province, enrolled in the first semester of the 2022 academic year, obtained via cluster random sampling. The research instruments included: 1) a problem-based learning lesson plan with IOC values between 0.80-1.00 2) a learning achievement test with a reliability of 0.84 and 3) a psychological student self-assessment measuring scientific mind with a reliability of 0.87. Statistics used in the study included percentage, mean (M), standard deviation (SD) and a dependent t-test. The results of the study revealed that: 1) the students’ post-learning achievement scores were significantly higher than their pre-learning scores at the .05 level; 2) the post-learning mean score was significantly higher than the 75 percent criterion at the .05 level; and 3) the students’ overall scientific mind was at the highest level (M = 4.58, SD = 0.67). When considering specific aspects, carefulness received the highest mean score (M = 4.77, SD = 0.91), followed by rationality (M = 4.69, SD = 0.42) and honesty (M = 4.68, SD = 0.41) respectively. All three aspects were at the highest level. |
