Two hypotheses were examined in this research project: (1) children with high level perceptual skills in the initial assessment will retain their advantage but will grow less in skills than children with low level skills development at the outset; and (2) after a period of skills development, children with high level skills development will show…

In an attempt to lessen academic failure during the early years of schooling, 23 middle class kindergarten children who scored low on tests of cognitive development were given a special 6-week summer enrichment program. A control group of 23 low scorers received no enrichment program. Parents of the experimental subjects were invited to visit the…