In two studies we examined the extent to which skilled and less-skilled reasoners of arguments relied on relevance relations (semantic and logical relatedness) between claims and reasons when evaluating arguments. College students, selected as having high or low analytical reasoning skill, evaluated the quality of a set of two sentence arguments…

There are currently 2 principal models of publicly funded prekindergarten programs (pre-K): targeted pre-K, which is means-tested, and universal pre-K. These programs often differ in terms of the economic characteristics of the preschoolers enrolled. Studies have documented links between individual achievement in school-age children and the…

In experimental studies, researchers are often interested in secondary research questions that explore important aspects of main findings, such as whether or not program effects vary according to the level of fidelity in which the program has been implemented; or according to the dosage received by individuals participated in the program. In this…

This study explored how neighborhood social processes and resources, relevant to immigrant families and immigrant neighborhoods, contribute to young children's behavioral functioning and achievement across diverse racial/ethnic groups. Data were drawn from the Project on Human Development in Chicago Neighborhoods, a neighborhood-based,…

Good verbal skills are crucial for success in school and in many career fields. Project LIVE was a program of enrichment and acceleration focused on the development of verbal talent. It was implemented for 3 years with a group of middle-school students who indicated an above-grade-level reading proficiency and came from families having…

The Wechsler Abbreviated Scale of Intelligence (WASI; Psychological Corporation, 1999) and the Wide Range Intelligence Test (WRIT; Glutting, Adams, & Sheslow, 2000) are two well-normed brief measures of general intelligence with subtests purportedly assessing verbal-crystallized abilities and nonverbal-fluid-visual abilities. With a sample of…

"Evaluation Science Briefs" summarize the findings and implications of a recent study evaluating the effects of an early childhood program or environment. This Brief evaluates the study "Durable Effects of Concentrated Disadvantage on Verbal Ability Among African-American Children" (R. Sampson; R. Sharkey; and S. Raudenbush.)…

IDENTIFICATION OF PRODUCTIVE THOUGHT PROCESSES IN INTELLECTUALLY GIFTED CHILDREN WAS BROUGHT WITHIN THE CONTEXT OF CLASSROOM VERBAL ACTIVITY AT THE JUNIOR HIGH SCHOOL LEVEL. RELATIONSHIPS BETWEEN THESE THOUGHT PROCESSES AND CERTAIN VARIABLES THAT MAY AFFECT THEIR OPERATION IN THE CLASSROOM WERE ASSESSED. AREAS EXPLORED WERE COGNITIVE STRUCTURE AND…