Study examined the effects of an integrative or central information processing variable on visual-motor task performance of normal and mentally retarded Ss. (Authors)

Results of two experiments show that only postinformative feedback intervals to be significant sources of variation; mean trends appeared to indicate that extended preresponse intervals interfere with performance, if anything. (Authors/MB)

Study deals with a comparative developmental analysis of performances on the same task by four age groups. (MB)

Results indicated that verb emission increased significantly across time for experimental group subjects as compared with control groups subjects when the operant level procedure was omitted. (Author)

Culture fair tests should be examined and reviewed closely before being used and should not be regarded as the answer to testing the culturally disadvantaged. (Author)

Study examined the relative importance of vocabulary, general intelligence, language background and socioeconomic status in determining the grade level achieved by Indian boys aged 12-14 from several cultural groups in Western Canada. (Author)

Principal finding of this study was the association between tutors' familiarity with the test materials and greater test score gains by their pupils. (Authors)

Results suggest that, in general, low scorers on the aptitude measures (low-efficiency listeners) performed better when the material was presented at a normal rate or read and when not required to take notes. (Author/MB)

Author's purpose is to describe the nature and capabilities of the computer as an instructional device and to suggest an approach by which the potential of the computer might be evaluated. (Author/MB)

Experiment designed to help meet the need for more controlled experiments on the effects of microteaching and to investigate different areas of teacher behavior over more than one time period. (Authors)

Study was designed to assess more fully the relative importance of ability and personality variables in the prediction of school achievement in a variety of areas. (Authors)

It was observed that whereas in the average IQ level, the high-SES sample did better than the low-SES sample in short-term memory, this was reversed in the low IQ level. (Authors)