Our story
Success Stories
- Comprehensive psychometric analyses: equating, scale building, dimensionality analyses, standard setting, IRT, CTT, advisory roles for client to help inform policy decisions. Assessing the impact of professional development on student achievement.
- Help improve technical documentation for a series of college credit exams.
- Item bank maintenance and psychometric scale creation for college placement exam, as well as evaluated technical issue in test design and delivery.
- Provided psychometric consultation regarding field test design, conducted comprehensive scale building and test form creation, including CTT and innovative solutions for test equating using small samples.
- Provided psychometric consultation regarding field test design, conducted comprehensive scale building and test form creation, including CTT and innovative solutions for test equating using small samples.
- Provided consultation services for implementation for creating and implementing a computerized adaptive test. Advised on best practices for form construction, data collection, and psychometric analysis plan. Provided analysis for field test items.
- Evaluated population invariance of the equating at the state level for nationally administered assessment program.
- Evaluated the effectiveness of teaching protocols on student self-efficacy as well as student achievement.
- Provided analysis to implement a new return on investment (ROI) model to try to assess the most effective market drivers.
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