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On use of student samples for scale construction.
Regina E Pernice1, Kees van der Veer, Reidar Ommundsen
1Massey University.
Psychological Reports
|June 24, 2008
Summary
Undergraduate convenience samples are useful for developing concepts and measurement scales. Findings from these samples align with those from national representative samples, validating their utility in research.
Area of Science:
- Social Sciences
- Psychology
- Educational Research
Background:
- Determining the validity of using convenience samples in research is crucial.
- Undergraduate student samples are frequently used but their representativeness is debated.
Purpose of the Study:
- To assess the utility of undergraduate convenience samples for concept development and scale construction.
- To compare findings from convenience samples with those from representative national samples.
Main Methods:
- Utilized Mokken analysis to evaluate measurement properties.
- Compared results from a convenience sample of undergraduate students with a representative national sample.
Main Results:
- Mokken analysis supported the hypothesis that convenience samples are useful.
- Results indicated that measures developed with convenience samples are comparable to those from national samples.
Conclusions:
- Convenience samples of undergraduate students can be effectively used for concept development and scale construction.
- The findings support the generalizability of research using undergraduate convenience samples to broader populations.
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