Theorists
Georg Rasch – 1901 1980
A comprehensive academic examination of Georg Rasch (1901–1980), his life, statistical innovations, specific objectivity, and...
# Item Response Theory
42 results
Theorists
Frederic Lord – 1912 2000
A comprehensive academic analysis of Frederic M. Lord (1912-2000), examining his foundational contributions to psychometrics,...
October 17, 2026
•
Dr. Mohammed Looti
Dictionary
Anchor Test: Bridging Measurement Across Forms
Explore the comprehensive guide to anchor tests in psychometrics and educational assessment, examining their methodology,...
October 7, 2026
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Dr. Mohammed Looti
Dictionary
Adaptive Testing: Dynamic Measurement
Explore adaptive testing: discover its theoretical foundations in Item Response Theory, practical applications, psychometric design,...
October 6, 2026
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Dr. Mohammed Looti
Dictionary
ACT Assessment: College Readiness Benchmark
The ACT Assessment is a standardized, curriculum-based psychometric test evaluating high school students' college readiness...
October 5, 2026
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Dr. Mohammed Looti
Dictionary
Absolute Measurement: Foundations and Applications
Absolute measurement is an essential methodology across metrology, psychometrics, and decision theory that evaluates attributes...
October 5, 2026
•
Dr. Mohammed Looti
Dictionary
Ability Testing: Measuring Human Cognitive Power
A comprehensive academic analysis of ability testing, examining its psychometric foundations, historical evolution, theoretical models,...
October 5, 2026
•
Dr. Mohammed Looti
Dictionary
Ability Parameter: Measuring Latent Trait Mastery
The ability parameter (theta) in psychometrics represents an individual's latent trait level or competence, serving...
October 5, 2026
•
Dr. Mohammed Looti
Dictionary
Ability Level: Quantifying Human Latent Trait
An in-depth scholarly examination of ability level in psychometrics, detailing latent trait theory, Item Response...
October 5, 2026
•
Dr. Mohammed Looti
Dictionary
Aberrant Response: Decoding Misfit in Psychometrics
An aberrant response occurs when an individual's test answer pattern diverges significantly from the statistical...
October 5, 2026
•
Dr. Mohammed Looti
Scales
Experienced autonomy in the examination context
The Experienced Autonomy in the Examination Context Scale is a 6-item psychometric instrument grounded in...
September 30, 2026
•
Dr. Mohammed Looti
Scales
Emotional Impact (ASCQ)
A comprehensive psychometric review and complete 20-item bank of the Adult Sickle Cell Quality of...
September 28, 2026
•
Dr. Mohammed Looti