ABSTRAK

PENGEMBANGAN LKS IPA BERORIENTASI PEMBELAJARAN GUIDED DISCOVERY MENGGUNAKAN MIND MAPPING UNTUK MELATIHKAN KETERAMPILAN PROSES SAINS SISWA

Nama                                    : Lathifatuz Zuhriyah

NIM                                       : 16030654062

Program Studi                    : S1 Pendidikan Sains

Jurusan                                 : IPA

Fakultas                               : MIPA

Nama Lembaga                 : Universitas Negeri Surabaya

Pembimbing                       : Dr. Wahono Widodo, M.Si.

Penelitian ini merupakan jenis penelitian pengembangan yang bertujuan untuk menghasilkan Lembar Kerja Siswa (LKS) berorientasi pembelajaran guided discovery menggunakan mind mapping untuk melatihkan keterampilan proses sains siswa pada submateri tekanan zat cair yang valid, praktis, dan efektif. Kelayakan LKS yang dikembangkan ditinjau berdasarkan aspek validitas, kepraktisan dan keefektifan. Penelitian pengembangan ini menggunakan metode 4D (Design, define, develop dan dessiminate) namun dibatasi pada tahap develop.  Sasaran penelitian ini terdiri dari 30 siswa kelas VIII-B MTs Negeri Gresik. Metode pengumpulan data yang digunkana meliputi metode observasi, metode angket, dan metode tes. Hasil penelitian menggunakan lembar kerja siswa berorientasi pembelajaran guided discovery menggunakan mind mapping untuk melatihkan keterampilan proses sains siswa pada submateri tekanan zat cair ditinjau dari aspek validitas dinyatakan layak, dikarenakan semua kriteria yang dinilai berkategori minimal baik dengan skor 3 sehingga dapat dikatakan valid. Pada aspek kepraktisan ditinjau dari keterlaksanaan pembelajaran pada pertemuan I, II, dan III dinyatakan layak dikarenakan semua kegiatan yang diamati memperoleh skor minimal 3 dengan kategori baik. Rata-rata penilaian pada respon siswa yang menjawab “ya” diperoleh sebesar 96% dengan kategori sangat baik. Pada aspek keefektifan ditinjau dari hasil pretest dan posttest, dinyatakan layak berdasarkan data tes keterampilan proses sains setiap siswa memiliki rata-rata n-gain sebesar 0,9 dengan kategori tinggi dan data peningkatan indikator keterampilan proses sains memiliki rata rata n-gain sebesar 0,8 dengan kategori tinggi.

Kata kunci: pengembangan, LKS, guided discovery, mind mapping, keterampilan proses sains     

ABSTRACT

DEVELOPMENT OF SCIENCE WORKSHEET ORIENTED OF GUIDED DISCOVERY LEARNING USING MIND MAPPING TO TRAIN OF STUDENT’S SCIENCE PROCESS SKILL

Name                                      : Lathifatuz Zuhriyah

NIM                                       : 16030654062

Study Program                     : S1 Science Education

Major                                     : Science

Faculty                                   : Mathematics and Natural Sciences

Name of Institution              : State University of Surabaya

Supervisor                             : Dr. Wahono Widodo, M.Si.

This research is a type of development research that aims to describe the feasibility and produce student worksheet oriented of guided discovery learning using mind mapping to train students science process skills in liquid pressure submersion. The feasibility of the worksheets that are developed are reviewed based on aspects of validity, practicality and effectiveness. This development research uses the 4D method (Design, define, develop and assess) but it is limited to the develop stage. The target of this study consisted of 30 students of class VIII-B MTsN Gresik. Data collection methods used include the observation method, the questionnaire method, and the test method. The results of the study using a guided discovery-oriented student worksheet using mind mapping to train students' science process skills in liquid pressure submitters in terms of validity were declared feasible, because all the criteria were assessed to be of good minimum category with a score of 3 so that they could be said to be valid. In the aspect of practicality in terms of the implementation of learning at meetings I, II, and III declared feasible because all the activities observed obtained a minimum score of 3 with a good category. While the average rating on the response of students who answered "yes" was obtained by 96% with a very good category. Then in the aspect of effectiveness in terms of the results of the pretest and posttest, declared feasible based on science process skills test data each student has an average of n-gain of 0.9 with a high category and the data improvement of science process skill indicators has an average of n-gain of 0.8 with the high category.

Keywords: development, worksheets, guided discovery, mind mapping, science process skills