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The validity and reliability of a problem-based learning implementation questionnaire
Bhina Patria1,2
1Faculty of Psychology, Universitas Gadjah Mada, Yogyakarta, Indonesia.
Purpose:
The aim of this paper is to provide evidence for the validity and reliability of a questionnaire for assessing the implementation of problem-based learning (PBL). This questionnaire was developed to assess the quality of PBL implementation from the perspective of medical school graduates.
Methods:
A confirmatory factor analysis was conducted to assess the validity of the questionnaire. The analysis was based on a survey of 225 graduates of a problem-based medical school in Indonesia.
Results:
The results showed that the confirmatory factor analysis model had a good fit to the data. Further, the values of the standardized loading estimates, the squared inter-construct correlations, the average variances extracted, and the composite reliabilities all provided evidence of construct validity.
Conclusion:
The PBL implementation questionnaire was found to be valid and reliable, making it suitable for evaluation purposes.
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