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A COMPARISON OF THE EMPIRICAL VALIDITY OF SIX TESTS OF ABILITY WITH EDUCABLE MENTAL RETARDATES.

MUELLER, MAX W. – 1965

AN INVESTIGATION OF THE VALIDITY OF INTELLIGENCE AND OTHER TESTS USED IN THE DIAGNOSIS OF RETARDED CHILDREN WAS PERFORMED. EXPERIMENTAL SAMPLES CONSISTED OF 101 CHILDREN SELECTED FROM SPECIAL CLASSES FOR EDUCABLE MENTALLY RETARDED (EMR) WHOSE AGES RANGED FROM 6.9 TO 10 YEARS AND WHOSE IQ SCORES RANGED FROM 50 TO 80. THE TESTS EVALUATED WERE (1)…

Descriptors: Achievement Tests, Comparative Analysis, Diagnostic Tests, Intelligence Tests

The Evaluation of Infant Intelligence: Infant Intelligence Scores--True or False?

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Lewis, Michael; McGurk, Harry – 1972

Infant intelligence from birth until the age of two was measured to determine the usefulness of infant intelligence tests. Twenty infants were tested regularly over the two-year period. Results showed neither simplex nor other long-term patterns of interrelationship among the infant intelligence scores obtained. The study concludes that the…

Descriptors: Infants, Intelligence Tests, Intervention, Measurement Instruments