Introduction to psychological tests and scales. Clorus K.M., Lewis K.A.

This book is a vital resource for those who do not have enough knowledge about calculations and statistics, helping to develop reliable and valid tests and scales for evaluation and research. It serves as clear, brief and not containing jargon with a textbook for everyone who starts field work and research analysis. The book contains a detailed guide for the search and design of psychological measures, including a description of popular psychological measures and step -by -step instructions for drawing up measures, entering data and calculating the reliability and validity of the test results. For beginners, such improved techniques as factor analysis, analysis of covation and multifactorial regression analysis are presented. This publication was revised and supplemented by a description of the updated procedures of statistical tests in accordance with the new version of SPSS and links to current scientific articles. It serves as a useful resource for students and graduate students studying the humanities, as well as for professionals in related disciplines, including those who work in the field of management and medicine.