Efektivitas Penggunaan Media Video Materi Bencana Banjir Kelas VII Di SMP Negeri 2 Wonosari Kabupaten Klaten

This research ams to (1) know has been reached use of video media in learning material flood class VII in SMP Negeri 2 Wonosari Klaten and, (2) to find out he effectiveness of video media learning materials used in the flood. This research is the research experiment with the application of instructional media in he form of video media. Experimental research is a compae berween 2 clases, namly class contol and class experiment. The control class is done processed VIIC and class processed experimet VIIB. The resul of this research shows that learnig outcomes usin video media for class experiment (pre and post-test) significantly better han with the learning outcomes of he control class tha use only methods lecture (pre and post-test). An average score of the class experiment (post-test) of 77,25 wh on average score pre-test 64,83, difference reached 12,42, and an aveage scor of grade cntrol in post-test 59,21 an avega score pre-test 56,09 increase as much as 3,12. Test result (t-test) pre and post-test shows significant value and 0,004 H0 is rejeted so that 0,05 < Ha, so hat the disiction between pre and post test then learning to use video media declared effective