Validitas dan Reliabilitas Angket Self-Regulated Learning Matematis Siswa SMA

Marweli Marweli; Wardani Rahayu; Flavia Aurelia Hidajat

doi:10.33627/sm.v9i1.2941

Marweli Marweli Universitas Negeri Jakarta
Wardani Rahayu Universitas Negeri Jakarta
Flavia Aurelia Hidajat Universitas Negeri Jakarta

DOI: https://doi.org/10.33627/sm.v9i1.2941

Keywords: rasch model, validity, reliability, questionnaire, self- regulated learning

Abstract

The aim of the research is to adapt the mathematical self-regulated learning questionnaire for high school students. This indicator is represented by six indicators consisting of 24 statements with scores based on a rating scale of 1 to 5. Respondents in the research were 334 high school students who were selected using a purposive sampling technique. The results of questionnaire testing using the Rasch model show that there are 20 statement items that meet the validity criteria. Thus, it can be concluded that the statement items are valid and reliable, so they can be used as instruments to measure self-regulated learning.

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