IMPLEMENTATION LESSON STUDY LEARNING COMMUNITY (LSLC) AT DEPARTMENT OF BIOLOGY, FACULTY OF MATHEMATICS AND NATURAL SCIENCES, UNIVERSITASNEGERI SURABAYA

The Department of Biology, Faculty of Mathematics and Natural Sciences, UniversitasNegeri Surabaya
has been implementing the Lesson Study in some subjects since the academic year 2009-now. Lesson study selected
as one of the strategy of training for junior lecturers and lecturers of non-education. The objective of thestudywasto
describe theresult of the model implementation of lesson study, during the years 2014-2015 for thestructure of
plant and taxonomy of lower plant, and 2015-2016 for ecology. Data were collected through an observation in
theplant structure and development class, thetaxonomy of lower plant class, ecology class and student responses
of these classes. Data were analyzed descriptively. Results showed that the development of the learning material
was done by lecturers models together with a number of lecturers of biology that was solid to provide input for the
realization of the good learning, learning activities in the lesson study were well done according to the observer,
and the students responded positively to the learning process of lesson study learning community (LSLC). The best
response was given to the effort aspect of lecturers to enable students that were increasing. Students were satisfied
with the processes of the model regarding active participation.