PENGEMBANGAN LEMBAR KERJA SISWA (LKS) BERBASIS INKUIRI TERBIMBING PADA MATERI POKOK LAJU REAKSI UNTUK SISWA KELAS XI IPA SMA

Abstract

This research is research and development which aim to arrange and develop student worksheet for Senior High School grade XI based on guided inquiry on KTSP. Subject is students of class XI IPA2 SMA Negeri 2 Polewali. The development of this student worksheet refers to developmental model of 4-D by Thiagarajan. that included define phase, design phase, and develop phase. Fourth disseminate phase was not done. This student worksheet has already validated by validator and through limited try out, as well as revised many times by developer so that obtaining valid, effective and practical result. This research showed that: in cognitive aspect, the class completeness is 81,25 %; students activities in psychomotor and affective aspect showed positive tendency with each percentage for psychomotor is 81,25 % while for affective aspect is 91 %; commonly students gave positive responses toward used student worksheet likewise the responses of their chemistry teachers.