LEMBAR KERJA PESERTA DIDIK BERORIENTASI MIND MAPPING UNTUK MELATIHKAN KETERAMPILAN BERFIKIR KREATIF PADA MATERI ASAM BASA

STUDENT WORKSHEET ORIENTED ON MIND MAPPING TO PRATICE CREATIVE THINKING SKILL ON ACID BASE MATERIAL

Penelitian ini memiliki tujuan untuk mengetahui kelayakan LKPD berorientasi mind mapping untuk melatihkan keterampilan berfikir kreatif perserta didik pada materi asam basa. Metode penelitian ini menggunakan model 4-D (four-D) dengan empat tahapan yaitu, define, design, development, dan disseminate, namun hanya dibatasi pada tahap ketiga, yaitu development. Subjek pada saat uji coba terbatas pada penelitian ini sebanyak 8 peserta didik di SMAN 1 Gedangan. Kelayakan dilihat dari validitas isi dan validitas konstruk oleh tiga validator ahli dibidang kimia, kepraktisan dilihat dari hasil angket respon peserta didik, serta keefektifan dilihat dari tes peningkatan keterampilan berfikir kreatif. Hasil penelitian menunjukkan LKPD berorientasi mind mapping layak digunakan ditinjau dari persentase validitas isi sebesar 88% dan validitas konstruk sebesar 89,33%. Hasil persentase angket respon peserta didik pada setiap kriteria, yaitu kriteria materi sebesar 90%, kriteria penyajian sebesar 91%, kriteria kebahasaan 88%, dan kriteria penilaian mind mapping sebesar 88% sehingga LKPD berorientasi mind mapping dikatakan praktis. Hasil nilai n-gain yang diperoleh adalah 0,52 dengan kriteria cukup sehingga LKPD berorientasi mind mapping dikatakan efektif.

Kata Kunci : LKPD, mind mapping, keterampilan berfikir kreatif

This research aims to know that mind mapping oriented LKPD is worthy to be used to train the creative thinking skills of participants in acid-base material. This study used a 4-D (four-D) model with four stages, namely, define, design, development, and disseminate. However, in this study is limited to the third stage, namely development. Subjects at the time of limited trials in this study were 8 students at SMAN 1 Gedangan. Feasibility seen from the validity of the content and validity of the construct by three validators in the field of chemistry, practicality seen from the results of the students responses, and effectiveness seen from the test of improving creative thinking skill. The results showed that mind mapping-oriented LKPD is feasible to be used based on the percentage of content validity of 88% and the validity of the construction of 89.33%. The percentage result of student response questionnaire on each criteria, namely material criteria of 90%, presentation criteria of 91%, language criteria of 88%, and mind mapping assessment criteria of 88% so that mind mapping-oriented LKPD is said to be practical. The result of n-gain value obtained is 0.52 with sufficient criteria so that mind mapping oriented LKPD is said to be effective.

Keywords : Students worksheet, mind mapping, creative thinking