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All Journal Jurnal Pendidikan Vokasi Jurnal Kependidikan: Penelitian Inovasi Pembelajaran INOTEKS : Jurnal Inovasi Ilmu Pengetahuan, Teknologi, dan Seni Jurnal Prima Edukasia JINOP (Jurnal Inovasi Pembelajaran) VANOS Journal of Mechanical Engineering Education Jurnal Taman Vokasi Bubungan Tinggi: Jurnal Pengabdian Masyarakat Jurnal Pendidikan Vokasi Otomotif Journal of Automotive Technology and Education
Tafakur Tafakur
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Arts Humanities Automotive Engineering Computer Science & IT Decision Sciences, Operations Research & Management Education Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Transportation Other

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Content validation of instruments for evaluating school principal academic supervision programmes and teachers’ well-being in the implementation of the Cambridge Curriculum Yulia Helwana; Edi Istiyono; Yolandaru Septiana; Riana Nurhayati; Tafakur Tafakur; Edy Supriyadi; Oscar Ndayizeye; Asriadi Asriadi
Jurnal Kependidikan: Penelitian Inovasi Pembelajaran Vol. 10 No. 2 (2026)
Publisher : Directorate of Research and Community ServiceUniversitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jk.v10i2.99163

Abstract

This study aimed to develop and evaluate instruments to assess principals’ academic supervision programmes and teacher well-being in implementing the Cambridge Curriculum. The study used a research and development (R&D) approach, including indicator formulation, item development, expert validation, and field testing. The academic supervision instrument had 20 items, while the teacher well-being instrument had 24 items. Content validity was assessed by five expert validators using Aiken’s V index. The field trial involved 19 elementary school teachers implementing the Cambridge Curriculum. Data were analysed using Aiken’s V, Corrected Item-Total Correlation, and Cronbach’s Alpha. The findings indicated that all items achieved very high content validity. Empirical validity testing showed that 18 items of the academic supervision instrument and 23 items of the teacher well-being instrument met the validity criteria. Reliability analysis yielded Cronbach’s Alpha coefficients of .925 and .928, respectively. These findings indicate that both instruments have satisfactory validity and reliability and are suitable for future studies on Cambridge Curriculum implementation.
Co-Authors Aditya Anugerah Ahmad Adnan Mohd Shukri Albino Mauzino Albino Mauzino Amir Fatah Asriadi Asriadi Ayu Sandra Dewi Begimbetova Guldana Atymtaevna Bonita Destiana Citra Anggraini Edi Istiyono Edy Supriyadi Firmansyah Firmansyah Gata Dyatmiko Rafiansyah Ghany Desti Laksita Heri Retnawati Ibnu Siswanto Johny Rianingsih Joko Sriyanto Kir Haryana Moch. Solikin, Moch. Muhkamad Wakid Nabila Naila Fatin Nurul Fikri Oscar Ndayizeye Riana Nurhayati Risky Setiawan Sabbihis Sayyidi Sayyidi, Sabbihis Sudarwanto, Sudarwanto Sutiman Sutiman Tawardjono Us. Wardan Suyanto Yolandaru Septiana, Yolandaru Yulia Helwana