THEORETICAL AND METHODOLOGICAL ISSUES OF PSYCHOMETRIC MEASUREMENT USED IN PSYCHOLOGY

Avlayev Orif Umirovich, «Chirchik State Pedagogical University» teacher of the «psychology» department, Mamajonova Shakhzodakhan, «Tashkent International University of Education» teacher of an international university

Abstract

The article touched on the issue of theoretical and practical importance of psychometrics used in the field of psychodiagnostics, as well as the creation of any psychological measurement tool requires compliance with certain requirements. These requirements are related to the accuracy, reliability and adequacy of the measurement methodology and the comparability of the results obtained with its help. Compliance with these requirements is determined by applying special mathematical and statistical procedures. Improvement of the mathematical and statistical apparatus, its development is primarily related to the design of psychological tests. In addition, it is mentioned that a number of modern statistical methods were created in the process of solving psychological problems.