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Cuskelly, Monica; Moni, Karen; Lloyd, Jan; Jobling, Anne – Journal of Intellectual & Developmental Disability, 2013
Background: The study reported here was an examination of the reliability of a method for determining acquiescent responding and the capacity to respond to items using a Likert scale response format by adults with an intellectual disability. Method: Reliability of the outcomes of these procedures was investigated using a test-retest design.…
Descriptors: Intellectual Disability, Likert Scales, Responses, Test Reliability
Young, Peter Adams – 1975
Random polygons were used as stimuli in a two-choice multiple discrimination learning paradigm designed to test individual learning ability. A nonverbal test was developed in order to avoid the cultural and racial bias which, according to the author, is inherent in verbal tests. Information processing rate (IPR) was used as the measure of learning…
Descriptors: Ability, Ability Identification, Cognitive Processes, Culture Fair Tests