Development of learning independence instruments for senior high school students in grade XI on geometric transformation material

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Adinda Cahyani
Lukman El Hakim
Anny Sovia
Flavia Aurelia Hidajat
Pinta Deniyanti

Abstract

Improving the quality of education can be done in various ways, one of which is through the use of instruments as measurement tools that serve an important role in enhancing students' learning experience. This study aims to produce a valid, reliable, and practical assessment instrument to measure learning independence in geometry transformation material. This instrument was developed through the following steps: (1) developing the initial draft of the instrument, (2) testing the content validity, (3) testing the construct validity and reliability. The results showed that the instrument developed was valid and reliable. Aiken's V value of 0.978 indicates high content validity. All items were empirically valid (r count > r table; sig. < 0.05), and Cronbach's Alpha value of 0.893 indicated high reliability. This instrument is suitable for measuring students' learning independence in geometry transformation material and meets the requirements for a valid, reliable, and practical test. The learning independence questionnaire plays an important role in identifying students' levels of independence in managing and organizing their learning processes and can be used across various educational institutions to evaluate the effectiveness of curricula and learning methods in shaping independent learners.


Keywords: Instrument development, learning independence

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How to Cite
Cahyani, A., Hakim, L. E., Sovia, A., Hidajat, F. A., & Deniyanti, P. (2026). Development of learning independence instruments for senior high school students in grade XI on geometric transformation material. Cypriot Journal of Educational Sciences, 21(2), 152–161. https://doi.org/10.18844/cjes.v21i2.9759
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