In this follow-up study, it was found that cooperation could be developed when rewards for cooperating were greater than for performing individual tasks and when subjects could discriminate between task alternatives and relative rewards. For reprints, write to the Experimental Education Unit, Child Development and Mental Retardation Center, Univ.…

Considering content, task-execution and subject variables in metacognitive and cognitive performance, analogies with integral or separable attributes were solved by selected undergraduate students with training in one of three task strategies or no strategy training. Training success, subject awareness of variables, score correlations, and…

The objective of this study was to describe machine transcription in measurable terms for volume of keyboarding, materials handling, error correction, referencing activities, unit operation, and proofreading tasks. Descriptive statistics from the observation of 23 word processor operators are given. The observation device and its implications for…

Presents an overview of Pascual-Leone's Theory of Constructive Operators and discusses its implications for issues in developmental psychology. The author concludes that the theory may resolve several anomalies in cognitive- developmental and learning theory approaches to development. One potential problem, the objectivity of task analysis, is…

Discusses ways to devise training methods to improve students' learning abilities, specifically in rote recall, evaluation of the learning task, summarization, and learning from the text. (EF)

Addresses the problems of conducting predevelopment analyses in the military from a training developer's point of view, and discusses issues related to the basic questions of analysis and the rationale and method for performing it. (JEG)

Presents a four-step model for learning task analysis that is based on empirical and theoretical footings: (1) identification of instructional goals/tasks, (2) specification of behavioral contributors, (3) classification of contributors into learning domains, and (4) application of varying analytical procedures to tasks in each domain. (Author)

Presents a study in which German-English bilinguals decided whether a visually presented word, either German or English, referred to an animate or to an inanimate entity. Bilinguals were slower to respond on a language switch trial than on language non-switch trials but only if they had to make the same response as on the prior trial. (Author/VWL)

Investigated the effect of phrase structure priming on sentence production latencies. Demonstrated the priming effects to be short lived. This finding contrasts with more persistent effects recently demonstrated in off-line picture description tasks. (Author/VWL)

Presents a concrete example of a work task, a doctor treating a patient with schizophrenia, to clarify conceptual issues concerning relevance. Outlines how work task, work situation, perceived work situation, task complexity, information need, information seeking and topicality, situational relevance, relevance assessment, and work task…

Investigated potential influences of general processing capacity and sustained selective attention on the temporal processing of a group of children with specific language impairment and a group of age-matched controls. Results suggest that the SLI children did not evidence a basic temporal processing deficit. (Author/VWL)

Discusses cognitive models of instruction that can help develop new models of Instructional Systems Design (ISD) that include cognitive task analysis to identify mental models; constructive assumptions of learning; working memory and long-term memory; retrieval of new knowledge and skills from long-term memory; and support of metacognitive skills.…

Outlines major steps in problem-solving process: (1) defining the real objective; (2) defining characteristics of the optimum solution; (3) searching for alternate solutions; (4) comparing the best alternative solutions; and (5) choosing the best solution. Discusses variations in procedure when problem owner and solver are the same or different…