Upaya Meningkatkan Penguasaan Konsep Gerak Lurus melalui Penerapan Model Pembelajaran Levels of Inquiry pada Siswa Kelas X IPA 2 Di SMA Negeri 2 Bandung

Dani Ramdani Badruzzaman, Setiya Utari, Saeful Karim, Ratih Sirnawati

Abstract


Penelitian ini dilatarbelakangi oleh kurangnya penguasaan konsep siswa pada mata pelajaran fisika yang teramati dari banyaknya siswa yang belum mencapai KKM. Penelitian tindakan kelas dilakukan untuk meningkatkan penguasaan konsep siswa, khususnya pada materi gerak lurus. Model pembelajaran yang digunakan adalah model pembelajaran Levels of Inquiry. Subjek penelitian adalah siswa kelas X IPA 2 dengan jumlah 36 siswa. Data penelitian berupa hasil belajar kognitif yang diperoleh dari tes penguasaan konsep, sedangkan hasil keterlaksanaan model pembelajaran levels of inquiry diperoleh dari lembar observasi. Penelitian dilakukan dalam tiga siklus, dengan topik materi besaran-besaran fisis gerak lurus, gerak lurus berubah beraturan, dan gerak lurus beraturan. Pada tahap prasiklus, ketuntasan hasil belajar kognitif siswa hanya 25,00%, kemudian pada siklus I meningkat menjadi 44,44%, siklus II menjadi 72,22%, dan siklus III menjadi 86,11%. Hasil tersebut menunjukkan bahwa penguasaan konsep siswa mengalami peningkatan setelah diterapkan model pembelajaran levels of inquiry pada materi gerak lurus.

   

Kata Kunci:  Penelitian Tindakan Kelas; Penguasaan Konsep; Gerak Lurus; Levels of inquiry;

 

ABSTRACT

 

This research is motivated by a lack of mastery of students' concepts in physics which observed from the number of students who have not yet reached KKM. Classroom action research is conducted to improve the mastery of students' concepts, especially in motion in one dimension material. The learning model used is the Levels of Inquiry learning model. The research subjects were students of class X IPA 2 with 36 students. The research data are cognitive learning results obtained from concept mastery tests, while the results of the implementation of the level of inquiry learning model are obtained from the observation sheet. The research was carried out in three cycles, with topics of material physical movements of straight motion, straight motion changing in an orderly fashion, and regular straight motion. At the pre-cycle stage, the completeness of students' cognitive learning outcomes is only 25.00%, then in the first cycle it increases to 44.44%, the second cycle becomes 72.22%, and the third cycle becomes 86.11%. These results indicate that mastery of student concepts has increased after the implementation of the level of inquiry learning model on motion in one dimension material has been applied.

 

Keywords:  Classroom Action Research; Mastery of Concept; Motion in One Dimension; Levels of Inquiry

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DOI: https://doi.org/10.17509/wapfi.v4i2.20200

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