To investigate the encouragement of students’ learning achievements and their attitudes towards science through the STEM education instructional method in science classes at the 9th grade level was to develop learning management with the STEM education...
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To investigate the encouragement of students’ learning achievements and their attitudes towards science through the STEM education instructional method in science classes at the 9th grade level was to develop learning management with the STEM education instructional method on Electrical Circuit Connection and Ohm’s Law Issue in science class of secondary students at the 9th grade level to be effective process and result (E1/E2) according to criteria effectiveness of 75/75, students’ learning achievements of their posttest assessment of their attitudes towards science and the 75-percent criterion with the STEM Education instructional method were compared, which were the main of research objectives with a sample of 35 secondary students in Watsratong Municipal School under Roi-Et Municipality Province in the second semester of the academic year 2016 with the purposive sampling technique were selected. Using the Innovative Instructional Lesson Plan (IILP) through the STEM education instru
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