Individual differences in response to a given treatment have been a longstanding interest in education. While many evaluation studies focus on average treatment effects (i.e., the effects of treatments on the levels of outcomes of interest), this paper additionally considers estimating the effects of treatments on the dispersion in outcomes.…

The aim of this study was to develop a criterion of graduate school success as an alternative to first-year average. Faculty rating scales of students' analytical abilities were developed as a potential criterion against which to validate both the current Graduate Record Examinations (GRE) analytical measure and its future modifications. The…

Both business leaders and parents pressure policymakers to legislate new initiatives to improve schools. One improvement strategy has been to reduce class sizes; another has been to allocate larger school budgets. This paper presents findings of a study that examined the relationship between class size and student achievement and between…

A study was conducted which addressed the following questions: (1) Do elementary school children infer word meanings from context?; (2) Are older students more successful in using context to infer the meanings of new words than younger students?; and (3) Is a longer context more facilitating to word meaning inference than a shorter context?; and…

A practicum addressed fifth and sixth graders' deficiencies in writing and comprehension skills with the implementation of diagnostic-prescriptive teaching techniques. The Multi Level Academic Skills Inventory and interest inventories aided in defining students' specific strengths and weaknesses in the areas of reading and language arts. Among the…

This report describes a methodology for increasing the validity and reliability of inferences made about the problem-solving ability of science students that is based on performance on different kinds of tests. The generalizable cognitive components of problem solving that might be targeted by assessment are described, and specifications are…

A key strategy for teaching inferential comprehension was implemented in a seventh-grade classroom of students who were at least one year below grade level in reading. The purpose was to improve the students' inferential comprehension skills. The implementation began with a diagnostic reading test followed by several weeks of introducing different…

This paper explores the patterns and processes used by adult students of English as a second language (ESL) when they guess at the meanings of nonsense words in a reading text. The findings suggest that while word-unit processing is a major component of both first- and second-language reading, a major difference between first- and second-language…

Some of the problems of acquisition of pragmatic competence in speech experience by language learners are examined, and the implications of selected literature in sociolinguistics, applied linguistics, and social psychology for enhancing pragmatic competence through second language instruction are discussed. Of special concern are the development…

A study investigated how young children understand natural kind terms by examining how 3- and 4-year-olds rely on category membership to draw inductive inferences about objects. One hundred four children (53 girls and 51 boys) from six preschools in California and Michigan participated in the study. The children were shown 10 sets of pictures of…

Cognitive development proceeds through a series of four levels. The first is the single-class level, attained by infants at approximately 1 year of age. At the single-class level, concepts are based on element similarity or convention (for example, images and words for common objects). The second level is the relational level, attained by toddlers…

The purpose of this research was to examine the relationship between semantic memory or integration and general ability. The main hypotheses are as follows: (1) the ability to memorize meaningless materials will not correlate with general ability; (2) the ability to abstract meaning from semantically related propositions will correlate with…

Reviews research relevant to understanding the conditions in which elaborative inferences are made, with a particular concern for the implications for schema-theoretic notions of comprehension. (FL)

This study of undergraduate and graduate students enrolled in computer literacy courses focuses on the effects of orienting activities and varied cognitive processing times on learning facts and deriving inferences. Highlights include computer-based instruction processing, embedded instructional activities, and suggestions for further research.…

Indicates that adding large amounts of supportive information to basal reader stories increased children's story understanding and enhanced their interest in the stories, but had no effect on reading rate or the amount of important information included in story retellings. (FL)