A series of tests of dimensional understanding showed that there was a hierarchical sequence, with three year olds able to handle less complex tasks than four year olds. (Editor)

Assessments of self-concept are not merely a reflection of the pupil's objective appraisal of his own scholastic achievement, but represent another domain of useful information in explaining achievement differences. (MM)

Miscue analysis patterns of second, fourth, and sixth grade students of high and low reading ability show that miscues acceptable in context increase by grade level and ability. (CJ)

In studying the effects of different teaching methods on preschoolers' language abilities it was found that the productive training condition produced more generalized responding on other kinds of tasks. (Editor)