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Preliminary versions of the test were tried out and empirical analyses of the results of those versions led to selection of the final items. [4] Construct validity was established through developmental changes (test scores increasing with age or grade reflecting developmental changes), correlations with other tests, and factor analysis. [5]
The Bayley-III has three main subtests; the Cognitive Scale, which includes items such as attention to familiar and unfamiliar objects, looking for a fallen object, and pretend play, the Language Scale, which taps understanding and expression of language, for example, recognition of objects and people, following directions, and naming objects ...
The test most similar to the WRAT is the Peabody Individual Achievement Test (PIAT), another short, individually administered test which covers comparable material. In general the WRAT correlates very highly with the PIAT. The WRAT correlates moderately with various IQ tests, in the range of .40 to .70 for most groups and most tests.
Target Tracking takes approximately 8–10 minutes to complete, This subtest presents four colored shapes at the top and bottom of the screen. The computer creates, one move at a time, two and three-step moves that the child must repeat/recreate in the same order seen—first move first, second move second and last move last.
Children in the 2 years 6 months – 3 years 11 months age band are administered only five of the subtests: Receptive Vocabulary, Block Design, Information, Object Assembly, and Picture Naming. Quotient and Composite scores have a mean of 100 and a standard deviation of 15. Subtest scaled scores have a mean of 10 and a standard deviation of 3.
For example, using reading tests in patients with aphasia. Examples of hold tests used: National Adult Reading Test (NART) [1] North American Adult Reading Test (NAART) [1] Picture Completion subtest of Wechsler Adult Intelligence Scale [3] Similarities subtest of Wechsler Adult Intelligence Scale [3] Wechsler Test of Adult Reading (WTAR) [1]
The research team that Kaufman and his wife supervised while at the University of Georgia in 1978-79 developed the original Kaufman Assessment Battery for Children (K-ABC) and several other psychological and educational tests, including the Kaufman Test of Educational Achievement (K-TEA/NU), Kaufman Brief Intelligence Test (K-BIT), and the second editions of both ( KTEA-II and KBIT-2).
The Peabody Picture Vocabulary Test, the 2007 edition of which is known as the PPVT-IV, is an untimed test of receptive vocabulary for Standard American English and is intended to provide a quick estimate of the examinee's receptive vocabulary ability. It can be used with the Expressive Vocabulary Test-Second Edition (EVT-2) to make a direct ...