PRESTASI BELAJAR SISWA DALAM DIKLAT LESSON STUDY

Abstract

Abstrak Tujuan penelitian ini adalah untuk: (1) Mendeskripsikan kualitas pelaksanaan diklat lesson study pada guru IPA di SMK Negeri 2 Seririt; dan (2) Menganalisis perbedaan prestasi belajar IPA siswa sebelum dan sesudah diklat lesson study. Jenis penelitian ini adalah pre-experimental dengan desain penelitian one group pretest-postest design. Pengambilan sampel siswa untuk penelitian digunakan teknik random sampling. Data kualitas diklat lesson study dianalisis secara deskriptif kualitatif. Sedangkan, prestasi belajar siswa dianalisis dengan analisis tatistik deskriptif dan inferensia, dimana uji hipotesis penelitian data prestasi belajar siswa menggunakan paired sample test. Hasil penelitian menunjukkan: (1) Kualitas pelaksanaan diklat lesson study tergolong kualifikasi sangat baik (í µí±‹ ̅ = 91,781); dan (2) terdapat perbedaan yang signifikan prestasi belajar IPA siswa sebelum dan sesudah diklat lesson study (t=123,8493; p<0,05). Kata kunci: diklat lesson study, dan prestasi belajar Abstract The aims of this study were: (1) to describe the quality of the workshop of lesson study on science teachers at SMKN 2 Seririt; and (2) to analyze the differences of the student's learning achievement in science subject before and after workshop of lesson study at SMKN 2 Seririt. This study was a pre-experimental study using one group pretest-postest design. The population of this study were focused on eleventh grade students of SMKN 2 Seririt in the academic year 2013/2014. The samples of the class for this study was determined by random sampling technique. The data were analyzed by descriptive statistics and hipotesis analyzed by paired sample t-test for the data of student's achievement in science subject. The result showed that: (1) the workshop of lesson study on science teachers at SMKN 2 Seririt fell into very good qualification (X ̅ = 91,781); and (2) there were significant differences of the student's learning achievement in science subject before and after workshop of lesson study (t=123,8493; p<0,05).