THE
IMPLEMENTATION OF BRAINSTORMING MODEL
ON
MATERIALS ENVIRONMENTAL CHANGE WORKSHEET (LKS)
FOR
TRAINING PROBLEM SOLVING SKILL
CLASS
X-SENIOR HIGH SCHOOL
Name
: Mohamat Ruslan
Registration Number :
15030204065
Study Progra :
Bachelor of Biology Education
Departemant : Biology
Fakulty : Mathematics dan Natural Science
University :
State University of Surabaya
Supervisor : Dra. Herlina Fotrihidajati, M. Si.
Work Sheet (LKS) Brainstorming model is an LKS that can be
used to practice problems solving skill
by motivat e students to explore new ideas on scientific learning
experiences. The r esearch conducted with
the aim of training students' skills in material changes to the Environment.
This research is a quasi-pre-experimental study using the one shoot
case study design method
by
give treatment then to get results . This
research was conducted in Sidoarjo 2 nd Senior High School 2018-2019 in the X-MIPA-5 class with 35
students. The parameters measured include of
the implementation of the learning plan (RPP), student activities while working
on LKS, completeness of problem solving indicators, and student responses after
learning. The data obtained were analyzed by descriptive-quantitative method.
The research data shows the results of the implementation of 5M scientific
learning with an average of 97.5%, the activities of students with an average
of 86.5%, training in problem solving skills with an average of 86.07% and
responses of students with an average 94.5% in the very good category. Based on
the results of the study it can be concluded that the LKS Brainstorming model
can train students' problem solving skills on material changes in the
environment.
Keywords: Work Sheet
(LKS), Brainstorming, Scientific 5M, Problem Solving Skills, Material for
Environmental Change .