Evaluates the association of age, self-rated health, and walking activity with 4 measures of cognitive functioning in 6,979 randomly selected people ranging in age from 18 to 94. Assessments included a face-to-face interview regarding health and health beliefs as well as cognitive testing. Analyses indicated that faster reaction time speed was…

The Luria Nebraska Neuropsychological Battery identifies cognitive deficits and localizes specific brain impairment in individuals age 15 or older. The instrument uses visual stimulus cards and an audiotape to assess performance in such areas as tactile functions, speech, arithmetic, and memory. This paper examines test administration, summation…

Demonstrates the use of Rasch models to assess the dimensionality of an item set across cohorts in longitudinal studies. Presents data from a study on adolescents' deductive reasoning ability showing that the same test items can be measuring qualitatively different latent traits in different subsamples or at different time points. (JPB)

Investigates the utility of the Early Screening Profiles to differentiate between preschoolers at risk for cognitive delays and non-risk preschoolers. The Total Screening score, by itself, was found to correctly classify approximately 81% of the preschoolers. In separate analysis, the Cognitive/Language and Motor profiles were required to maintain…

Tests the hypothesis that there is no monotonic relationship between increasing competence in different linguistic domains and growth in second-language proficiency. The article concludes with an introduction to some assessment models that can accommodate discontinuous growth patterns. These models can describe and model a student's qualitative…

Investigated the emergence of class and propositional reasoning skills as a function of the developing ability to coordinate increasingly complex negation and affirmation operations with children from grades 1, 3, 5, and 7. Found that children's reasoning follows a logical development sequence and that different groups of items account for…

Three-year-old children (n=41) with mild learning problems and 41 typical children were given a battery consisting of seven simple cognitive tasks shown to contribute toward the differentiation of children with and without mild learning problems. Picture identification, oppositional concepts, identity discrimination, and semantic…

The current study aimed to test a Relational Frame Theory (RFT) model of analogical reasoning based on the relating of derived same and derived difference relations. Experiment 1 recorded reaction time measures of similar-similar (e.g., "apple is to orange as dog is to cat") versus different-different (e.g., "he is to his brother as…

Cognitive diagnosis models are constrained (multiple classification) latent class models that characterize the relationship of questionnaire responses to a set of dichotomous latent variables. Having emanated from educational measurement, several aspects of such models seem well suited to use in psychological assessment and diagnosis. This article…

As part of a discussion of cognition-based assessment (CBA) for elementary school mathematics, I describe assessment tasks for area and volume measurement and a research-based conceptual framework for interpreting students' reasoning on these tasks. At the core of this conceptual framework is the notion of levels of sophistication. I provide…

Infants' understanding of "toy model-real exemplar" relations was assessed through preferential looking and habituation tasks. Results from the preferential looking task suggest that 18-month toddlers are just beginning to demonstrate comprehension of symbolic relations between iconic models and their real object counterparts. Performance of 10-…

Recent developments in the definitional literature on mental retardation emphasize the need to ground the concept of adaptive behavior in an expanded model of intelligence, which includes practical and social intelligence. Development of a direct measure of practical intelligence might increase the likelihood that an assessment of this domain…

Cognitive task analysis grew out of efforts by cognitive psychologists to understand problem-solving in a lab setting. It has proved a useful tool for describing expert performance in complex problem solving domains. This review considers two general models of cognitive task analysis and examines the procedures and results of analyses in three…

Research indicates that a secure relationship with the custodial parent buffers children from some of the negative consequences of divorce. To test the hypothesis that the quality of open communication between mothers and children as well as their perceptions of acceptance and rejection moderate children's appraisals of divorce and their…

This paper examines how levels of cognitive development affect participants'"adequateness" or ability to function in adventure groups. Twenty-three women who were newly elected or appointed officers of a university campus sorority participated in the study. Prior to the group experience, participants completed a paragraph-completion exercise to…