Free Online Course on Psychometrics: An Introduction to Measurement and Testing

latent variables represent a construct and it is the goal of psychometrics to assign values to those latent variables in a way that best describes the construct. latent variables are called unobserved variables because we cannot observe them directly. for some latent variables, a way to describe the construct and to assign values to the latent variable is available from a theory of the construct. in such cases, psychometrics is concerned with measuring the latent variable with sufficient reliability and validity.

Psychometrics An Introduction Pdf Free

in this book, the authors present the fundamentals of psychometric theory and practice, and introduce the basic concepts of measurement. the volume includes case studies to illustrate the application of psychometrics, and the book provides a comprehensive introduction to the latest developments in cognitive psychometrics. it helps readers develop a logical, systematic approach to planning, creating, and applying psychological tests and measurements. key topics covered include reliability and validity, concepts of measurement, test scores, test selection and scoring, computerized tests and software, and how to interpret test results. the book also highlights the ethical issues and professional considerations that practitioners must consider in their daily work. with a focus on the practical aspects of measurement, the text also includes exercises for students to apply the concepts to real-world problems.

in this book, the authors present the fundamentals of psychometric theory and practice, and introduce the basic concepts of measurement. the volume includes case studies to illustrate the application of psychometrics, and the book provides a comprehensive introduction to the latest developments in cognitive psychometrics. it helps readers develop a logical, systematic approach to planning, creating, and applying psychological tests and measurements. key topics covered include reliability and validity, concepts of measurement, test scores, test selection and scoring, computerized tests and software, and how to interpret test results. the book also highlights the ethical issues and professional considerations that practitioners must consider in their daily work. with a focus on the practical aspects of measurement, the text also includes exercises for students to apply the concepts to real-world problems.

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