ABSTRAK
PRIMA SADEWA : Pengaruh Kinerja Kepala Sekolah, Lingkungan Sekolah, dan Motivasi Berprestasi Guru terhadap Prestasi Belajar Siswa SMP di Kabupaten Kebumen. Tesis. Yogyakarta: Program Pascasarjana, Universitas Negeri Yogyakarta, 2015.
Penelitian ini bertujuan untuk mengungkapkan: (1) pengaruh langsung kinerja kepala sekolah terhadap prestasi belajar siswa; (2) pengaruh tidak langsung kinerja kepala sekolah terhadap prestasi belajar melalui motivasi berprestasi guru; (3) pengaruh langsung lingkungan sekolah terhadap prestasi belajar siswa; (4) pengaruh tidak langsung lingkungan sekolah terhadap prestasi belajar siswa melalui motivasi berprestasi guru; (5) pengaruh langsung motivasi berprestasi guru terhadap prestasi belajar siswa; (6) pengaruh secara keseluruhan kinerja kepala sekolah, lingkungan sekolah, dan motivasi berprestasi guru secara langsung maupun tidak langsung terhadap prestasi belajar siswa.
Penelitian ini menggunakan pendekatan kuantitatif jenis korelasional. Populasi penelitian terdiri dari 110 SMP dan sampel sebanyak 84 ditentukan dengan teknik simple random sampling sesuai tabel Krejcie dan Morgan dengan taraf kesalahan 5%. Instrumen yang digunakan adalah angket (rating scale) dengan interval dari 1 sampai 4. Validitas instrumen meliputi validitas logis (expert judgment) dan validitas empiris yang dihitung dengan Pearson product moment correlation. Reliabilitas dihitung dengan teknik Alpha Cronbach. Analisis data menggunakan teknik analisis jalur untuk menguji hipotesis penelitian.
Hasil penelitian menunjukkan bahwa: (1) terdapat pengaruh langsung kinerja kepala sekolah terhadap prestasi belajar siswa sebesar 13,7%; (2) terdapat pengaruh tidak langsung kinerja kepala sekolah terhadap prestasi belajar siswa melalui motivasi berprestasi guru sebesar 1,54%; (3) terdapat pengaruh langsung lingkungan sekolah terhadap prestasi belajar siswa sebesar 16,5%; (4) terdapat pengaruh tidak langsung lingkungan sekolah terhadap prestasi belajar siswa melalui motivasi berprestasi guru sebesar 12,17%; (5) terdapat pengaruh langsung motivasi berprestasi guru terhadap prestasi belajar siswa sebesar 24,1%; (6) sumbangan secara keseluruhan variabel kinerja kepala sekolah, lingkungan sekolah, dan motivasi berprestasi guru baik secara langsung maupun tidak langsung terhadap variabel prestasi belajar siswa sebesar 68,01%. Hasil ini menunjukkan bahwa kinerja kepala sekolah, lingkungan sekolah, dan motivasi berprestasi guru perlu ditingkatkan supaya prestasi belajar siswa juga ikut meningkat dan mutu SMP di Kabupaten Kebumen meningkat.
ABSTRACT
PRIMA SADEWA : The Effect of Principal’s Performance, School Environment, and Teachers’ Achievement Motivation on the Achievement of Students of Junior High School (SMP) in Kebumen. Thesis. Yogyakarta: Graduate School, Yogyakarta State University, 2015.
This study aims to reveal: (1) the direct effect of principal’s performance on students’ achievement; (2) the indirect effect of principal’s performance on students’ achievement through teachers’ achievement motivation; (3) the direct effect school environment on students’ achievement; (4) the indirect effect of school environment on students’ achievement through teachers’ achievement motivation; (5) the direct effect of teachers’ achievement motivation on students’ achievement; (6) the effect of principal’s performance, school environment, and teachers’ achievement motivation directly or indirectly on students’ achievement.
This study used the quantitative approach correlation type. The study population consisted of 110 junior high school and a sample of 84 was established using the simple random sampling technique according to the table Krejcie and Morgan with a 5% error level. The instrument uses a questionnaire (rating scale) at the interval of 1 to 4. The validity of the instrument included logical validity (expert judgment) and empirical validity calculated with Pearson product moment correlation. The reliability was calculated using Cronbach Alpha. The data analysis using path analysis techniques to test the research hypothesis.
The findings of the research showed that: (1) there is a direct effect of the principal’s performance on students’ achievement, as shown by 13.7% of effective contribution; (2) there is an indirect effect of the principal’s performance on students’ achievement through teachers’ achievement motivation, as shown by effective contribution of 1.54%; (3) there is a direct effect of the school environment on students’ achievement, showed by 16.5% of effective contribution; (4) there is an indirect effect of school environment on students’ achievement through teachers’ achievement motivation, as shown by effective contribution of 12.17%; (5) there is a direct influence of teachers’ achievement motivation on students’ achievement, shown by the effect contribution of 24.1%; (6) the overall contribution of principal’s performance, school environment, and teachers’ achievement motivation directly or indirectly to students’ achievement is 68.01%. This shows that the principal’s performance, school environment, and teachers’ achievement motivation needs to be improved so that students’ achievement also will increase and quality of SMP in Kebumen will improve.
