The effects of feedback on the approaches of 20 hyperactive and 20 hypoactive children (ages 6 to 10) to a vigilance task were studied. Results showed that hyperactive Ss had more errors than hypoactive Ss under the feedback for correct responses condition and fewer errors under the feedback for false alarms condition. (PHR)

Apparently contradictory findings regarding the locus of information processing differences between retarded and nonretarded persons were discussed. (Author)

Synthesized are a number of learning theories (those of Piaget, Bruner, Gagne, Dienes and Skemp) to form one composite teaching-learning model. This model is then applied to mathematics teaching. An example is provided to illustrate how the model may be used to elaborate a teaching-learning scheme for solving quadratic equations. (Author/DS)

Children aged 6 to l7 were taught novel class inclusion hierarchies, analogous to the relation among oaks, pines, and trees. The results indicated that the part-whole structure of collections is simpler to establish and maintain than the structure of inclusion. (Author/RL)

The instability of aptitude-learning relations over time is examined. Four tenth grade classes were taught an imaginary science for four days. Achievement and aptitude measures were obtained. Results indicated aptitude-achievement instability over time, as exhibited in different aptitudes being required at different points during instruction.…

The conventions inherent to language are explored, and demonstrations, engagement, and sensitivity are discussed as factors present in all learning situations in which a person learns to master these complex conventions. (HTH)

Two experiments were performed to determine whether questions inserted after prose passages initiate reviews which facilitate retention of the information in memory. Results suggest that the backward review is not attributed to a retrieval phenomenon but to a strengthening of memory traces at the time of the probe. (Author/GK)

The study investigated the effects of incentives for good performance on the selection and use of an efficient task strategy by 30 reading disabled and 30 normally reading second graders. (SBH)

The nature of the target designation process--which involves forming interassociated mental structures to allow retrieval of individual items of information--was studied. It was shown that visual imagery instructions improved target identification as well as word recognition but did not appear to affect the representational format. (Author/MH)

The ability of preverbal infants to abstract a prototypical representation of a category, when presented with examples of an artifically constructed category, was investigated. It was determined that infants could process visual information constructively and could take a more active role in category formation than previously believed. (Author/MH)

Type I incidental learning (in which Ss are exposed to stimulus materials without instructions to learn, and then Ss' retention is unexpectedly tested) of 112 educable mentally retarded children (6-13 years old) was investigated. (Author/CL)

Reviews several development and research activities that were an out-growth of using cognitive theory to design CAI programs in spelling. A psychological theory of spelling performance was used as the conceptual basis for developing several instructional programs illustrating how a cognitive approach can strengthen lesson design strategies in CAI.…

Holds that young children are limited in their knowledge about cognitive phenomena ("metacognition") and do relatively little monitoring of their own memory, comprehension, and other cognitive enterprises. Proposes a model addressing the question of what adult-like knowledge and behavior might constitute metacognitive developmental targets toward…

The study investigated the influence of intertrial interval duration on the performance of three autistic children (ages 2 to 12) during teaching situations. The results showed that the short intertrial intervals always produced higher levels of correct responding than the long intervals. (Author/PHR)

Reports results of a study to examine the extent to which young English children volunteer prepositions in a simple but structured task of spatial description. Results show that children 3 to 7 years have an extensive and often inventive grasp of locative prepositions. (Author/KC)