Lines of Research:
- Exploration of methodological issues in the field of psychometrics, with emphases on methods related to:
- rating scales;
- polytomous measurement models;
- rating quality indicators;
- Mokken scaling; and
- Rasch measurement theory.
- Application of psychometric methods (especially those included in Line 1) to substantive areas related to education.
Subject Area(s): Measurement and Evaluation
Skills and Expertise:
- Assessment
- Measurement
- Scale Development
- Quantitative Data Analysis
- Quantitative Methodology
- Research Methodology
- Data Analysis
- Psychometrics
- Educational Assessment
- Methodology