The preliminary report--two-thirds of which consists of tabular data--describes an early identification system used in London, Ontario (Canada) for kindergarten and first grade high risk students, and provides some data bearing on the internal consistency and concurrent validity of the system. Simple descriptive summaries of some characteristics…

The paper reports on a 1 year followup study to establish the short term predictive validity of an early identification system used in London, Ontario (Canada) for kindergarten and first grade high risk students. Ratings of the students by the evaluation teams in January were compared with the students' actual placements as of the following…

The Wechsler Preschool and Primary Scale of Intelligence-Revised, intended for children ages 3-7, is used to diagnosis exceptional intellectual ability in school settings. Its 12 subtests measure both Performance Intelligence Quotient and Verbal Intelligence Quotient. This paper describes the test's administration, summation of data,…

The Test of Mathematical Abilities is used to identify students (ages 8-18) who are above or below age peers in 5 areas (attitude toward math, vocabulary, computation, general information, and story problems). This paper describes the test's administration, summation of data, standardization, reliability, and validity. (JDD)