The term speed-accuracy tradeoff is used when an increase in response speed comes at the expense of response accuracy. Although originally a concept from experimental psychology, the speed-accuracy tradeoff has been a topic in psychological assessment, too. In the first part of the manuscript, we discuss motivational factors that may be…

Just as objectivist theories have provided foundations for traditional tests, constructivist theories can offer foundations for performance assessment design and development methods. The tenets and principles embedded in various learning theories provide a solid foundation that can be combined with psychometric principles to help assessment…

Experiments were designed to estimate separately time required to encode the premises of a three-term series problem and time required to generate an answer. It appears that marked and unmarked adjectives are stored in the same form and premises are integrated into a unified representation. (CHK)

Determined if Wechsler Intelligence Scale for Children-Revised subtest patterns would differentiate the performance of emotionally disturbed and learning-disabled children. Subtests differentiated significantly between diagnostic categories. Learning-disabled children performed predictively poorer on block design, picture arrangement, and object…

Cognitive development during each of the major stages identified by Piaget is characterized by abilities to solve progressively more complex tasks (e.g., changes in the object concept during the sensori-motor stage, and in conservation of amount, weight, and volume during the concrete operational stage). Several theorists have suggested that these…

Three developments over the past 15 years--our understanding of cognition, new techniques in technical psychometrics, and the computer explosion--form the basis for a proposal for new intelligence tests. These developments are reviewed, and both leaps and steps in intellectual assessment are proposed. (Author/RD)

This study examines the relationship between three variables in the problem-solving approaches of emotionally disturbed children. The variables of locus of control, persistence behavior, and reflection-impulsivity were related to each other and to problem-solving approach. The varying nature of these relationships is discussed. (SJL)

The cognitive processes in a widely used, non-verbal test of analytic intelligence--the Raven Progressive Matrices Test (J. C. Raven, 1962)--were analyzed. The analysis determined which processes distinguished between higher-scoring and lower-scoring subjects and which processes were common to all subjects and all items on the test. The analysis…

The premise of the Creative Technology Project, a collaboration by Autodesk, Inc., the School of Education at Oregon State University, and Novato Unified School District in the San Francisco Bay Area, was that children's cognitive abilities could be enhanced by having them develop, displace, transform, and interact with 2D and 3D…

Administered neuropsychological tests to alcoholic subjects before and after their participation in two weeks of memory training, training in problem-solving techniques, or no training. The problem-solving group showed greater improvement on problem-solving tests but not on memory or perceptual-motor tests. Younger subjects in the memory training…

Simple and complex learning and problem solving situations were employed with mentally retarded children and adults. In the Rotation-Discrimination Complex and the Size-Discrimination Simple experiments, upper and lower test achievement subgroups were subjected to two basic types of visual discrimination at different levels of task complexity.…