Glossary / Lexicon
Guttman scale
Guttman scale is defined as a type of composite measure used to summarize several discrete observations and to represent some more-general variable
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Scale at psychology-glossary.com | ■■■■■ |
(1) A type of composite measure composed of several items that have a logical or empirical structure . . . Read More | |
Percent savings at psychology-glossary.com | ■■■■ |
Percent savings is defined as a composite dependent variable in which the number of trials to re-learn . . . Read More | |
Experiment at psychology-glossary.com | ■■■■ |
experiment refers to research method that can establish causation by manipulating the variables in question . . . Read More | |
Measurement error at psychology-glossary.com | ■■■■ |
Measurement error is the component of an observed test score that is neither the true score nor the quality . . . Read More | |
Mode at psychology-glossary.com | ■■■■ |
Mode is defined as the measure of central tendency that identifies the most frequently occurring score . . . Read More | |
Score at psychology-glossary.com | ■■■■ |
Score: In psychology, a score is a numerical value that is assigned to a person based on their performance . . . Read More | |
External validation at psychology-glossary.com | ■■■■ |
External validation is defined as the process of testing the validity of a measure, such as an index . . . Read More | |
Interval measure at psychology-glossary.com | ■■■■ |
Interval measure is defined as a level of measurement describing a variable whose attributes are rankordered . . . Read More | |
Objective measures at psychology-glossary.com | ■■■■ |
Objective measures are dependent variables such as reaction time that can be easily verified. Likewise, . . . Read More | |
Discriminantability analysis at psychology-glossary.com | ■■■ |
Discriminantability analysis refers to a multi-variate data analysis method for finding the linear combination . . . Read More |