Adha, Rozi N2013-08-272013-08-272013-08-27Nofianti,S.Pdhttp://repository.unri.ac.id:80/handle/123456789/4982Penerapan Keterampilan Dasar Membuka Dan Menutup Pelajaran IPA Guru Kelas IVThis study aims to look at the activities of teachers applying to teach basic skills in the opening and closing fourth grade science lessons Mining District of Kampar regency.This research is a form of qualitative descriptive study. The subjects were taken in this study is the fourth grade teacher Mine amounted to the District 4 teachers from 4 schools who gathered in Rosella flower clusters. Data collection tool used was a teacher observation sheet about the activities of teachers in the opening and closing of science lessons.The results showed that the activity of teachers in applying the basic skills taught science lessons to open and close based on the observation of I, II and III as follows, on the activities at the opening and closing of teachers teaching science with an average percentage of open lesson at school A, B, C , and D by 33% to 92% on the first observation of observation II and III. Acquisition average percentage cover lessons in schools A, B, C, and D on the first observation of 35%, while the average percentage gains after observation conducted II and III by 60%en-USketerampilan dasarmembuka dan menutup pelajaran IPAstudent Paper Post Degree