Psichometrijski

Psichometrijski is an adjective used in some languages to describe things related to psychometrics—the science of measuring psychological attributes. Psychometrics covers the theory and techniques for constructing, administering, and interpreting quantitative measures of constructs such as intelligence, personality, attitudes, and abilities. The goal is to produce assessments that are reliable, valid, and interpretable across individuals and groups.

Key concepts in psihometrijski include reliability (the consistency of scores), validity (the extent to which a test measures what it purports to measure), and standardization (uniform procedures and normative data). Test development typically involves defining the construct, item writing, pilot testing, item analysis, and validation studies. Two major theoretical frameworks are classical test theory and item response theory; contemporary practice often employs factor analysis and structural equation modeling to understand a test’s construct structure and item characteristics.

Applications of psihometrijski are wide, including educational testing, clinical assessment, personnel selection, and research. Examples include intelligence scales, personality inventories, achievement tests, and aptitude tests. Standards and ethics govern test use, covering informed consent, privacy, and fairness. Critics point to biases, cultural fairness, and the risk of reducing complex human attributes to numerical scores; ongoing efforts seek to improve fairness, interpretability, and transparency in testing and measurement.

In summary, psihometrijski denotes the field and practices of psychometrics, focusing on the development, evaluation, and application of measurement tools that quantify psychological attributes.