Psychometrics is the field of study concerned with the theory and technique of psychological measurement, including the measurement of knowledge, abilities, attitudes, and personality traits. It involves the development and validation of assessment instruments such as questionnaires, tests, and personality assessments to ensure they are reliable and valid for their intended purposes.

Psychometrics

Psychological measurement involves the systematic assignment of numbers or labels to individuals' characteristics, behaviors, or mental states using standardized instruments. It is crucial for ensuring the reliability and validity of psychological assessments, enabling researchers and practitioners to make informed decisions based on empirical data.

psychological measurement

measurement of knowledge

Measurement of abilities

Measurement of attitudes

Measurement of personality traits

Development of assessment instruments

validation of assessment instruments

Questionnaires are structured tools used for collecting data from respondents to gather information, opinions, or feedback on specific topics. They are widely used in research, surveys, and evaluations due to their ability to reach a large audience efficiently and provide quantitative data for analysis.

questionnaires

tests

personality assessments

Reliable assessment instruments

Valid assessment instruments

Intended purposes of assessments

Cognitive Testing: Evaluating the Utility and Limitations

Understanding Psychology: The Intersection of Culture, Society, and Behavior

Principles of Anchoring in Testing

Relevant Degrees

Your Lessons