The Denver Developmental Screening Test (DDST) and an expressive language measure were administered to 114 children (aged 24 to 74 months) suspected of developmental difficulties. The DDST did not identify the majority of children who failed the expressive language screening, even after cutoff scores were made more rigorous. (Author/JDD)

The Cognitive Levels Test (CLT) and the Peabody Picture Vocabulary Test-Revised (PPVT-R) were administered to 30 freshman college students at a small state college in the mid-Atlantic region. Significant correlations indicate that the PPVT-R measures a component of the CLT. Mean PPVT-R scores were significantly higher than CLT means. (Author/PB)