We Take Your Test Seriously.
Welcome to Psychometric Development Solutions
PDS is led by psychometric professionals, each with 25-plus years of experience in end-to-end development of individually-administered assessments.
Tests, not Widgets
Sampling Design
Tests are not widgets, and shouldn't be developed in the same way.
Data Collection
Data collection is more than conducting a marketing interview.
Assembling a representative sample is complex.
Standardized Administrations
During development, you're testing your test, not the examinees.
At PDS, we seek to serve publishers
in the norm-referenced testing space
that need assistance with developing & executing
sampling plans, norming studies, and psychometric analyses.