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Qualitative and Quantitative Validation of Tools with Rating Scales Aimed at Assessing the Quality of University Service-Learning
Published on: August 29, 2025
The development of a questionnaire for evaluating process-oriented group supervision during nursing education
Barbro Arvidsson1, Ingela Skärsäter, Amir Baigi
1School of Social and Health Sciences, Halmstad University, P.O. Box 823, SE 301 18 Halmstad, Sweden. barbro.arvidsson@hos.hh.se
This study developed and validated the Process-oriented Group Supervision Questionnaire (PGSQ) for nursing students. The 18-item PGSQ demonstrates satisfactory psychometric properties for evaluating supervision effects.
Area of Science:
- Nursing Education
- Psychometrics
- Supervision
Background:
- Evaluating process-oriented group supervision in nursing education is challenging due to limitations in existing assessment tools.
- There is a need for reliable and valid instruments to measure the impact of supervision on nursing students.
Purpose of the Study:
- To develop and validate the psychometric properties of a questionnaire for assessing process-oriented group supervision.
- To evaluate the effects of this supervision on nursing students throughout their three-year education.
Main Methods:
- A 55-item Process-oriented Group Supervision Questionnaire (PGSQ) was developed based on literature and student input (N=176).
- Exploratory factor analysis and Cronbach's alpha were used to test construct validity and internal consistency reliability over three years.
- The questionnaire was reduced to 18 items across three factors: educative, supportive, and developmental.
Main Results:
- The final 18-item PGSQ demonstrated strong internal consistency, with Cronbach's alpha coefficients of 0.89 (Year 1), 0.94 (Year 2), and 0.93 (Year 3).
- Factor analysis confirmed three distinct factors (educative, supportive, developmental) explaining substantial variance (60.2%-71.8%).
- The reduced questionnaire showed satisfactory validity and reliability.
Conclusions:
- The 18-item PGSQ is a psychometrically sound and practical tool for evaluating process-oriented group supervision in nursing education.
- This validated instrument can aid in assessing the effectiveness of supervision on nursing student development.
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