This study investigated the prevalence and stability of latent classes at risk for reading disabilities (RD) in elementary-aged children whose first language is Spanish. To this end, children (N = 489) in Grades 1, 2, and 3 at Wave 1 were administered a battery of reading, vocabulary, and cognitive measures (short-term memory [STM], working memory…

This research examines whether there are continuities between infant social attention and later theory of mind. Forty-five children were studied as infants and then again as 4-year-olds. Measures of infant social attention (decrement of attention during habituation to displays of intentional action) significantly predicted later theory of mind…

Research Findings: The present study used a longitudinal design to identify how sleep habits and learning-related behaviors impact the development of cognitive skills in preschoolers (ages 3-5). Sixty- seven children with parental report and cognitive skill assessment data were included. Scores on the Differential Ability Scales (C. Elliott, 1990)…

Children's attention to four cartoons was observed in a laboratory session at the end of a two-year longitudinal study of home television viewing. Age (5 or 7), verbal ability (PPVT-R score) and home viewing history were examined as predictors of visual attention. There were no age differences, but PPVT-R scores were positively related to…

This longitudinal study examined the hypothesis that two different types of joint-attention skills were related to verbal and nonverbal IQ measures through middle childhood. Subjects were infants born preterm and tested at 13 months and at 8 years. Findings provide support for the hypothesis that the initiation of joint attention makes a unique…