This paper describes three experiments which demonstrated the presence of binaural perception abilities (the ability to use both ears) in 4-month-old but not in 2-month-old infants. All of the experiments employed a visual fixation habituation-dishabituation paradigm in which infants were given a series of visual fixation trials while binaural…

Four experiments examined the effect of label training on redintegrative memory for novel shapes (remembering the whole shape when only a part is presented). (Editor)

Four experiments were conducted to examine the effects of various processing instructions on the rate of false recognition. The continuous single-item procedure was used, and false recognitions of four types were examined: synonyms, antonyms, nonsemantic associates, and homonyms. The instructions encouraged subjects to think of associates, usages…

The effect of stimulus prefamiliarization on children's discrimination learning was investigated. Kindergartners were prefamiliarized with pictures which were identical, similar, or unrelated to pictures used in the learning task. Consistent with predictions derived from previous research, the learning of subjects who were prefamiliarized with…

Four male and five female Negro children (ranging in age from 5 to 9 years) served in an experimental comparison of the discriminative control exerted by sex and race aspects of other children. A baseline was established in which color photoslides of a Negro girl and a Caucasian boy differentially controlled responding on two push buttons.…

Spontaneous and model-induced production of a valuational style of inquiry was studied in 128 third grade children. Provision of a favorable versus a neutral outcome-expectation, and sex of child failed to influence the results. All modeling groups displayed strong value-question increases over baseline which, without further tutelage, they…

A study of the commonality of associations of 50 lexical and 50 structural words by 80 kindergarten children indicated that (1) there was no significant difference in commonality of responses between lexical and structural words, (2) there was a difference in commonality relations for the sexes, and (3) there was more commonality in responses to…

The authors discuss their replications of 2 prominent studies in the area of modeling aggressive behavior; those of Lovaas and Bandura. In the first, they predicted that, given the same socio-economic background, there would be no differences between black and white children in the amount of aggressive play subsequent to viewing an aggressive…

Several studies have indicated that children have difficulty differentiating mirror-image stimuli. In the present study adults were required to classify pairs of horseshoe stimuli as same or different. Response times were compared for stimulus pairs that varied in orientation (left-right vs up-down) and spatial plane of the pair (horizontal vs.…

A study was conducted in which the infants' behavior was allowed to control stimulus duration. A group of five infants were tested once a week from 3 through 14 weeks of age. A second group of five infants were tested once a week from 8 through 14 weeks of age. A third group of 18 infants were tested once at 3, 8, or 14 weeks of age. Once a…

The effects of telegraphic prose upon the comprehension of written and auditorily presented messages were tested. Two separate experiments were conducted. Subjects for the first experiment were 60 undergraduates enrolled in a remedial reading program; subjects for experiment 2 were 100 undergraduates enrolled in an introductory educational…

Cortical evoked responses were recorded from 66 nonretarded and 66 Down's syndrome Ss in order to compare the inhibitory processes of the two groups. (Author/PHR)

The study was designed to determine the extent to which auditory and visual stimuli influence certain sound productions of 250 children (preschool-third grade). (Author)