Harold Gulliksen

À propos de l'auteur

Harold Gulliksen was a prominent figure in the field of psychological testing and measurement, known for his influential works that laid the foundation for modern psychometrics. His early contributions, including the "Theory of Mental Tests" and "Contributions to Mathematical Psychology," explored the mathematical underpinnings of psychological assessments, helping to refine the methods by which intelligence and personality could be measured scientifically. Gulliksen's work emphasized the importance of reliability and validity in psychological tests, which are crucial for ensuring that these tools provide accurate and meaningful results.

Later in his career, Gulliksen continued to advance the field with his book "Psychological Scaling: Theory and Applications," which delved into the complexities of scaling psychological constructs and applying these concepts in practical situations. His research not only influenced the development of psychological measurement tools but also provided a framework for understanding how to interpret and utilize test results effectively. As a result, Gulliksen's legacy endures in the ongoing evolution of psychometrics and its applications in various psychological domains.