PENINGKATAN AKTIVITAS DAN KETUNTASAN HASIL BELAJAR IPA MENGGUNAKAN MODEL CIRC BERBASIS LESSON STUDY DI KELAS IX F SMPN 9 JEMBER
Lesson Study is a major form of improving the quality of learning and professional development of teacher by reviewing the classroom leraning process conducted by a group of teachers collaboratively in the long term and continuous. Lesson study in three stages, namely plan (planning), Do (implementation using a model CIRC), and See (reflection). The perpose of this study was to describe the increase in student learning activities for learning outcomes in science subjects by using CIRC model based lesson study in class IX F. The technicue of collecting data using interviews, documentation, testing, and observation. The results of analysis of the data showed on the stage og pre-cycle, cycle 1, and cycle 2 showed good activity deficits improve learning of 48,28%, 69,42%, and 71,14% or completeness of student learning outcomes 62,16%, 75,68%, and 83,78%. The conclusion from this study is that there is increased activity and mastery learning students with CIRC model-based lesson sudy in class IX F SMPN 9 Jember.