We employed self-paced reading and event-related potential measures to investigate how adults of varying literacy levels use sentence context information when reading. Community-dwelling participants read strongly and weakly constraining sentences that ended with expected or unexpected target words. Skilled readers showed N400s that were graded by…

We employed self-paced reading and event-related potential measures to investigate how adults of varying literacy levels use sentence context information when reading. Community-dwelling participants read strongly and weakly constraining sentences that ended with expected or unex- pected target words. Skilled readers showed N400s that were graded…

This article provides practical guidance for researchers who are designing studies that randomize groups to measure the impacts of educational interventions. The article (a) provides new empirical information about the values of parameters that influence the precision of impact estimates (intraclass correlations and R[superscript 2] values) and…

In order to evaluate the Illinois program for the gifted, a study was conducted in which the Class Activities Questionnaire (CAQ) was administered to 3,138 students in Reimbursement Gifted Classes, Demonstration Gifted Classes and Average (Non Gifted) Classes (grades 6 through 12). The CAQ, which assesses both the cognitive domain (levels of…

The bilingual situation in Illinois is described briefly, and an outline of the instructional objectives of local bilingual programs is given. The programs are to be: (1) measurable and oriented toward the end-of-year-product, and (2) organized within the guidelines for state-funded bilingual programs. The main part of the report describes the…