Search results
Results from the WOW.Com Content Network
The scale is then obtained as a left-adjusted column marginal average of this standard score matrix (Thurstone, 1927b). The underlying rationale for the method and basis for the measurement of the "psychological scale separation between any two stimuli" derives from Thurstone's Law of comparative judgment (Thurstone, 1928).
The Thurstone Personality Schedule was one of the first personality tests. [1] It was published by Louis Leon Thurstone and Thelma Gwinn Thurstone in 1930. [2] It underwent many revisions and adaptions. 6 year test-retest reliability was 0.53 in one study. [3] In 1952 around 200 firms used the test for personnel screening. [4]
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.
That is, the scale represents how heavy people perceive the objects to be based on the comparisons. Although Thurstone referred to it as a law, as stated above, in terms of modern psychometric theory the 'law' of comparative judgment is more aptly described as a measurement model. It represents a general theoretical model which, applied in a ...
A pioneer of psychophysics, he proposed several ways to construct scales for measuring sensation and other psychological properties. One of these was the law of comparative judgment , [ 2 ] [ 3 ] [ 4 ] which defined a mathematical way of modeling the chance that one object will 'beat' another in a comparison, given values for the 'quality' of each.
The BTL model is identical to Thurstone's model if the simple logistic function is used. Thurstone used the normal distribution in applications of the model. The simple logistic function varies by less than 0.01 from the cumulative normal ogive across the range, given an arbitrary scale factor.
The Likert scale has largely supplanted the Thurstone scale. [1] ... The Parent-Child Interaction Assessment-II (PCIA) [33] is an example of a direct observation ...
A Thurstonian model is a stochastic transitivity model with latent variables for describing the mapping of some continuous scale onto discrete, possibly ordered categories of response. In the model, each of these categories of response corresponds to a latent variable whose value is drawn from a normal distribution , independently of the other ...