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Direct linkHorton-Ikard, RaMonda; Weismer, Susan Ellis – American Journal of Speech-Language Pathology, 2007
Purpose: This study examined the effect of socioeconomic status (SES) on the early lexical performance of African American children. Method: Thirty African American toddlers (30 to 40 months old) from low-SES (n = 15) and middle-SES (n = 15) backgrounds participated in the study. Their lexical-semantic performance was examined on 2 norm-referenced…
Descriptors: African American Children, Toddlers, Language Acquisition, Vocabulary Development
Download full textLai, Morris K. – 1989
This study was designed to determine the amount of information obtainable when age-cluster norms (whereby student norms are available for 2- to 3-month age-group norms) are used instead of the usual grade-level norm grouping procedures. This distinction is particularly significant for studies of young children. Data included pre- and post-test…
Descriptors: Age Groups, Cluster Analysis, Cohort Analysis, Kindergarten Children
