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Tellegen & Briggs Formula 4 Calculator: A New Tool for Psychometric Precision
Psychological Measurement and Testing

Tellegen & Briggs Formula 4 Calculator at Cogn-IQ.org

The Tellegen & Briggs Formula 4 Calculator, available at Cogn-IQ.org, is a specialized tool designed to help professionals recalibrate and interpret scores from psychological assessments. It provides an efficient way to calculate the Tellegen-Briggs Index (TBI), which is particularly useful when standardization data is unavailable or limited. Background The Tellegen-Briggs …

Simulated IRT Dataset Generator
Technological Advances in Psychology

Simulated IRT Dataset Generator v1.00 at Cogn-IQ.org

The Dataset Generator available at Cogn-IQ.org is a powerful resource designed for researchers and practitioners working with Item Response Theory (IRT). This tool simulates datasets tailored for psychometric analysis, enabling users to explore a range of testing scenarios with customizable item and subject characteristics. It supports the widely used 2-Parameter …