standardized score

a value derived from a raw score by subtracting the mean value of all scores in the set and dividing by the standard deviation of the set. The advantage of standardized scores is that they are not reflective of the units of the measuring device from which they were obtained and thus can be compared to one another regardless of the device’s scale values. Several types of standardized score exist, including stanines, T scores, and z scores. Also called normal score; standard score. See also standardization.

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Psychology term of the day

March 11th 2025

cardiovascular reactivity

the degree of change of cardiovascular responses (e.g., blood pressure, heart rate) to a psychological or physiological challenge or stressor. Exaggerated cardiovascular reactivity may indicate risk for development of cardiovascular conditions, such as hypertension or coronary heart disease.