dc.description.abstract | Theory and practice are the one-entity that must be mastered in
studying biology. Facts show that biological knowledge is not
accompanied by practice of such science so that it focuses on
theory. For that, it takes a learning approach that develops the
skills to process knowledge acquisition that is the process skill
approach. In addition to implementation of the strategies used,
success in teaching and learning can not be separated from the
teacher's efforts. Lesson Study is one that can be used as a method
for teachers to exchange ideas in the preparation and development
of biology learning plan. The purpose of this research is to know the
effectiveness of process approach based on Lesson Study on Biology
student learning outcomes. This research type is quasi experimental
by applying approach of process skill base on Lesson Study in
experiment class and conventional learning model, that is lecturing
and question and answer in control class. Results of the analysis
using the effectiveness test using gain score. Average gain score of
the experimental class is greater than the average gain score
control class which means that learning using the approach of
Lesson Study based process skills is more effective than
conventional learning. Result of the affective value analysis using
independent t-test shows (sig = 0,000 <0,05) so that based on the
same variance assumption, the two classes have significant affective
value difference or in other words there is influence of different
treatment to student affective value. | en_US |