This study purpose. To develop the science learning achievement The students 1 about atmosphere. By using the method of peer target group.The variables used in the study. The independent variables, including the development of science learning achievement variables, including the development of science learning achievement Instruments used in this study were analyzed by statistics.Mean, standard deviation, the period of the study between วันที่2 - 13 NovemberProf.2558 study found that science learning achievement of students better. By comparing the effect of test before and after Science grade 1 about occationally atmosphere.
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