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Level of measurement or scale of measure is a classification that describes the nature of information within the values assigned to variables. [1] Psychologist Stanley Smith Stevens developed the best-known classification with four levels, or scales, of measurement: nominal, ordinal, interval, and ratio. [1][2] This framework of distinguishing ...
Psychometrics is a field of study within psychology concerned with the theory and technique of measurement. Psychometrics generally covers specialized fields within psychology and education devoted to testing, measurement, assessment, and related activities. [1] Psychometrics is concerned with the objective measurement of latent constructs that ...
A personality test is a method of assessing human personality constructs. Most personality assessment instruments (despite being loosely referred to as "personality tests") are in fact introspective (i.e., subjective) self-report questionnaire (Q-data, in terms of LOTS data) measures or reports from life records (L-data) such as rating scales ...
The values scale outlined six major value types: theoretical (discovery of truth), economic (what is most useful), aesthetic (form, beauty, and harmony), social (seeking love of people), political (power), and religious (unity). Forty years after the study's publishing in 1960, it was the third most-cited non-projective personality measure.
The self-perceived quality-of-life scale[1][2] is a psychological assessment instrument which is based on a comprehensive theory of the self-perceived quality of life (SPQL) [3] and provides a multi-faceted measurement of health-related and non-health-related aspects of well-being. [4] The scale has become an instrument of choice for monitoring ...
Rating scale. A rating scale is a set of categories designed to obtain information about a quantitative or a qualitative attribute. In the social sciences, particularly psychology, common examples are the Likert response scale and 0-10 rating scales, where a person selects the number that reflecting the perceived quality of a product.
Cognitive style. Cognitive style or thinking style is a concept used in cognitive psychology to describe the way individuals think, perceive and remember information. Cognitive style differs from cognitive ability (or level), the latter being measured by aptitude tests or so-called intelligence tests. There is controversy over the exact meaning ...
A validity scale, in psychological testing, is a scale used in an attempt to measure reliability of responses, for example with the goal of detecting defensiveness, malingering, or careless or random responding. For example, the Minnesota Multiphasic Personality Inventory has validity scales to measure questions not answered; client "faking ...