Cronbach''s alpha refers to a generalization of the Kuder-Richardson formula that computes a corrected measure of split-half reliability when each test item has more than two (2) responses.

Related Articles

Correction for attenuation at■■■
Correction for attenuation is a term defined as correction of the reduction, caused by low reliability . . . Read More
Item at■■■
Item refers to a specific stimulus to which a person responds overtly and that can be scored or evaluated; . . . Read More
Projective test at■■■
Projective test: projective test refers to Psychoanalytically based measure that presents ambiguous stimuli . . . Read More
Split-half method at■■■
Split-half method refers to a form of internal Reliability in which the consistency of item responses . . . Read More
Pinchbeck at fashion■■
Pinchbeck refers to a jewelry item that was used as a substitute for gold invented by Christopher Pinchbeck . . . Read More
Relative percent difference (RPD) at■■
A Relative percent difference (RPD) is a measure of precision, calculated by the following formula:; . . . Read More
Coefficient alpha at■■
Coefficient alpha is a statistic used to determine internal reliability of tests that use interval or . . . Read More
Kuder-Richardson formula 20 at■■
Kuder-Richardson formula 20 refers to a formula for computing split-half reliability that corrects for . . . Read More
Prophecy formula at■■
Prophecy formula refers to a formula developed by Spearman and Brown that one can use to correct for . . . Read More
Stimulus generalization at■■
Stimulus generalization refers to the process of learning to respond in the same way to stimuli that . . . Read More