What is the classical item facility statistic in psychometrics?

Classical test theory is a century-old paradigm for psychometrics…

How can you implement an Angoff cutscore on a test scored with item response theory?

The modified-Angoff method is arguably the most common method…

What is linear on the fly testing?

/
Linear on the fly testing (LOFT) is an approach to delivering…
Psychometric Forensics test security threats
Assessment Reliability and Validity

What are we really assessing, here? Fine tuning the reliability and validity of scores.

/
So you’ve built an assessment. You’ve designed this assessment…
businessman at computer

What is the Hofstee method for setting cutscores?

Have you heard about standard setting approaches such as the…
Spearman-Brown

What is the Spearman-Brown prediction formula?

The Spearman-Brown Prediction Formula, also known as the Spearman-Brown…
test-security-threats

How Can Psychometric Consulting Improve My Assessment?

/
Psychometrics is the cornerstone of any high-quality assessment…
Psychometrics

What can artificial intelligence and machine learning tell us about item banks?

/
Artificial intelligence (AI) and machine learning (ML) have become…