Cattell emphasizes that research on the personality structure should precede scale development; in this way, personality tests will approach the precision of ability tests. He discusses testing trends and the contribution of personality tests to the school setting--specifically to the prediction of achievement, underachievement, problem behavior,…

Three levels of screening procedures were used to identify the incidence and nature of learning disabilities. The first level involved the application by classroom teachers of the Classroom Screening Instrument (CSI), especially developed for the study, and of other measures; the second level involved psychoeducational differential diagnosis by…

Three topics were discussed at this conference: (1) the supply and identification of high level talent; (2) problems of evaluation in general education; and (3) the development of tests for the measurement of non-intellectural functions. Tony Oxtoby and John T. Dailey discussed military and civilian personnel research on talent identification and…