Konstruksi alat ukur karakter mandiri

Authors

  • Yun Nina Ekawati Universitas Jambi
  • Nofrans Eka Saputra Universitas Jambi
  • Rahmadhani Islamiah Universitas Jambi

DOI:

https://doi.org/10.26555/jptp.v1i2.15137

Keywords:

Karakter Kemandirian, Kontruksi Alat Ukur, Reliabilitas, Siswa Sekolah Menengah Atas, Validitas

Abstract

Tujuan dari penelitian ini adalah untuk membuat kontruksi skala karakter kemandirian pada siswa SMA sebagai instrumen pengukuran karakter kemandirian dengan melakukan validitas konstruk menggunakan principal component analysis (PCA). Populasi penelitian ini adalah siswa Sekolah Menengah Atas (SMA). Jumlah sampel yang digunakan sebanyak 337 responden, dengan teknik pengambilan sampel dengan purposive sampling di setiap wilayah yaitu pada SMA 1 Kabupaten Kerinci, SMA Negeri 1 Tanjung Jabung Barat, SMA Negeri 5 Kota Kabupaten Tebo dan SMA Negeri 12 Kabupaten Merangin, dan SMA Negeri 1 Kota Jambi dengan rentang usia 15 hingga 18 tahun. Hasil penelitian ini menunjukkan bahwa validitas konstruk yang menggunakan analisis Principal Component Analysis  dengan rotasi orthogonal dan ekstraksi varimaks menghasilkan lima faktor yang berhasil diekstraksi yang berupa komponen ketekunan, kegigihan, dan gemar belajar. Hasil uji reliabilitas konsistensi internal dengan Metode Guttman λ=0.820. Norma alat ukur menggunakan standar deviasi hipotetik baik untuk setiap komponen maupun alat ukur keseluruhan. Alat ukur ini didukung oleh validitas konstruk yang baik serta reliabilitas yang memuaskan.

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Published

2019-11-01

Issue

Vol. 1 No. 2 (2019)

Section

Articles

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