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