Implementasi metode penugasan analisis video pada materi perkembangan kognitif,sosial,dan moral

The purpose of this study is to determine the feasibility of media clue in the puzzle that used in science teach­ing on the theme of sound and to determine the effect of the use of clue in the puzzle in the students’ learning activities. the metode of this research is research and development (r & d).the research and development outcomes include the validation results of matter and media expert,student activities and learning outcomes. the validation of media experts reach score 97.5% and validation of matter reach score 93.75% and include in very well criteria. the learning outcomes of experimental class also better than the control class. the results shows that development of clue in the puzzle media is feasible to use in science teaching on the theme of sound and to increase the learning activity of students. © 2013 prodi pendidikan ipa fmipa unnes semarang.