James H. Stein

James H. Stein is a renowned psychologist specializing in quantitative psychology and psychometrics, focusing on the development and evaluation of psychological tests and measurement tools. His work involves creating reliable ways to assess mental abilities, personality traits, and other psychological constructs, ensuring these tools provide accurate and meaningful results. Stein's research helps improve the validity and fairness of assessments used in education, clinical settings, and research, contributing to better understanding and measurement of human psychology.