Discusses the controversy concerning language learning theories as epitomized by Chomsky and Skinner, and concludes that heredity and experience are equally important in language acquisition. (DD)

One question prompting the present research concerned the relation between performance under tachistoscopic'' conditions where exposure durations are too brief to permit active overt visual search, and performance when overt search is possible. (Author)

A study comparing Chicano and Anglo children in spatial and language abilities showed that Chicanos were better in spatial ability and poorer in language comprehension. The findings were interpretated as demonstrating ethnic group differences in information processing strategies and the polarity of verbal and spatial skills in some children. (JB)

The findings of this study indicate that the programed and the traditional method of teaching are equally successful in developing listening skills. (CK)

Test Battery was designed to explore the auditory and the visual perceptual processing abilities of children from five through eight. (Authors)

Programs in Philadelphia, Los Angeles, and Greeley, Colorado, are described. (RD)