Item response theory, classical test theory, and custom assessment design for talent and L&D — from instrument construction to validation.
When does a custom psychometric instrument earn its multi-week build cycle, and when is off-the-shelf personality assessment for hiring enough?
Two structural equation models from two custom psychometric studies converged on the same finding: tenure predicts two specific traits and nothing else.
Two custom psychometric studies in different industries, run on different instruments, recovered the same four workplace personality types.
Gallup's 2026 report shows 22% of managers engaged globally, 79% in best-practice orgs. Here's what measuring employee engagement takes to diagnose your own.
A psychometric analysis of university exams using CTT and IRT. Findings on item discrimination, distractors, the Wright map, and pass/fail.