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The Effects of Web-based Instruction on Learning Achievement and Attitudes towards Science in Science Learning Strand Entitled "Reproduction of All Living
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Triphop Chansri,1 Chaiyot Ruangsuwan2 and Natchanok Jansawang3
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2 Ph.D. (Education Technology) KA\C? G PHYY ]FJK\B^ QF\B^\CG
3 \.N. ( \CG\B^) K? G QF \CG]FHYY C[ 10 2553 AIIG 22 H^ 2553
ABSTRACT
The purposes of the research were to 1) develop web-based instruction (WBI) in science for Prathomsuksa 5 to meet the efficiency value (E1/E2) of 80/80; 2) study the effectiveness index of the developed WBI in science for Prathomsuksa 5; 3) compare the students' learning achievement in science for Prathomsuksa 5 before and after studying using the developed WBI; 4) study the students' attitude towards science after learning using the developed WBI; and 5) investigate the students' satisfaction after learning using the developed WBI. The sample consisted of 30 Prathomsuksa 5 students studying at Anuban Srichaingmai School, obtained through the simple random sampling technique. The experiment was conducted in the second semester of the academic year 2009. The instruments used for data collection were the developed WBI, an achievement test, a scale on attitude towards science, and a questionnaire on satisfaction. The statistics used for data analysis were percentage, mean, and standard deviation. t-test (dependent sample) was used for testing hypothesis.
The research results were as follows:
1) The efficiency value (E1/E2) of the developed web-based instruction (WBI) in science was 80.17/80.11, higher efficiency than the required criteria.
2) The effectiveness index of the developed WBI was 0.6434, meaning that the students progressed their learning at 64 percent.
3) Learning achievement of the students after learning using the developed WBI was higher than before learning at the .05 level of significance.
4) The students' attitude towards science after learning using the developed WBI, as a whole, was at a high level.
5) The students' satisfaction after learning using the developed WBI, as a whole, was at a high level.
Keywords : Web-based Instruction/WBI, Reproduction
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