The purposes of this research study were to develop the instructional lesson plan with the learning management according to the concept of the STEM education method for processing performances and the performance results efficiency (E1/E2) at the...
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The purposes of this research study were to develop the instructional lesson plan with the learning management according to the concept of the STEM education method for processing performances and the performance results efficiency (E1/E2) at the determining criteria as 80/80, to assess students’ post learning achievements with the learning management according to the concept of the STEM education method and the criteria learning outcomes at 80%, to compare between students’ solving problem thinking skills to their pre and post STEM education instructional method, to analyze of associations between students’ post learning achievements and their perceptions of their solving problem skills. The target group consisted of 33 secondary students at the 10th grade level from Borabu Wittayakhan under the Maha Sarakham Secondary Educational Service Area Office 26 with the purposive sampling random technique was selected in the secondary semester in 2016. Using a instructional lesson plan with t
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