THE EFFECTIVENESS OF HANDS ON AND MINDS ON STUDENT WORKSHEET ON CELL MATERIAL TO TRAIN THE SCIENTIFIC PROCESS SKILLS OF XI GRADE

Abstract

Scientific process skills need to be mastered by students to strengthen the knowledge and understanding
the scientific theories and concepts. Hands on and minds on is an appropriate approach to trained the
scientific process skills. This research aimed to describe the effectiveness of Hands On and Minds On
student worksheet on Cell material to train the scientific process skills of XI grade. This research was a
developmental research which used the 4D development model (Define, Design, Develop and
Diseminate). But, in this study carried out only until the stage of development (develop) and not doing
disseminate (disseminate). The trial of this research was implemented to 20 students of SMA Negeri 1
Prambon in April-May 2018. The effectiveness of this worksheet which reviewed from test result and
students‟ responses showed very good with the students' average score percentage mastery in scientific
process skills is 100% and 90.45% of students responded positively. Based on the data, it can be
concluded that Hands On and Minds On student worksheet on Cell material to train the scientific process
skills of XI grade is effective so it can be used in the teaching and learning process.
Keywords: Effectiveness, Hands On, Minds On, Scientific Process Skills, Cell Material.