NUMBERED HEADS TOGETHER DIPADU INKUIRI TERBIMBING MELALUI LEASSON STUDY PADA PEMBELAJARAN BIOLOGI

Abstract

Abstract: The learning Biology in SMA 1 Batu indicates that student have low motivation because teacher centers learning and the tendency to do worksheets individualy in every meeting. Based on the constructivism learning and Minister of National Education, the most appropriate solution is to combine learning model Numbered Heads Together and guided inquiry through LS to improve motivation and learning outcomes. Based on observations in the observationsheet motivation, from the first cycle to the second cycle there is increased attention aspects of 13.98%, 18.03% by relevance, confidence and satisfaction by 19.82% at 24.86%. Based on the motivation questionnaire, from the first cycle to the second cycle there is increased attention aspects of 22.78%, 16.41% by relevance, confidence and satisfaction by 20.12% at 15.81%. Based on data, there are increase in cognitive achievement of 27,58% and 13,07% of the psychomotor of the first cycle to the second cycle.