During the first study, and after learning of the students in the high school years 1 obtain a teaching management 7E samples used in research, this time as a high school student, 1st year 2nd semester academic year 2558.
Between pretest and posttest of the first students to have been taught a 7E samples used in this study is the first grade second semester of academic year 2558.
Between before and after the students get 1 instructional model 7E samples used in this research is the first semester students 1 2 academic year 2558.