This article reports two attempts to demonstrate the discrepancy hypothesis prediction that visual fixation time for human infants should be an inverted-U function of the magnitude of discrepancy between a new stimulus and a familiar standard. (Author/JMB)

Studies investigated the development of children's ability to differentiate what they see from what they know in the context of conceptual perspective taking. Two developmental levels accounted for children's performance when they were asked about a naive observer's knowledge of the identity of objects. Perspective awareness training improved…

Findings indicate that infants can detect regularity in spatiotemporal series; will develop expectancies for events in the series; and will act on the basis of those expectancies even when their actions have no effect on the stimulus events. (PCB)

Study tests 45 four-month-old infants for color constancy using a familiarization, paired-comparison paradigm. Infants tested with a change in illuminant correctly recognized the familiar color under some conditions and failed to do so under others. (Author/RWB)

Habituation to single female faces and to single geometric patterns was observed separately in two groups of infants who participated in two sessions separated by 10 days. Habituation was found to be distributed into three patterns and showed moderate but significant reliability between assessment sessions. (Author/RH)

Specific auditory and visual memory training (15 minute sessions for 25 days) resulted in significant improvements in 42 kindergarteners' ability to retain stimuli. (CL)

Reports experiments on the symbolic distance effect and related phenomena with six- and nine-year-old children. The effect was obtained for lexical and pictorial input; pictures produced faster responses than words; congruity effects occurred in the pictorial condition. Asymmetry in subjects' capacity to verify statements of relation was found,…

Describes a four-phase plan of stimulus control to initiate voice transcription instruction and to effect gradual withdrawal from the use of printed dictation. (SK)

Reports the measurement of response latencies and the recording of eye movements in a task in which children of approximately five-and-a-half years counted one to eight dots presented in different configurations. (Author/RH)

Results of three experiments suggest that groups of schizophrenic, younger normal, and older normal children used a serial information-processing strategy while performing on a partial report version of a span of apprehension task. Impairment of schizophrenic children on the partial report versions seemed to reflect inefficiencies in the…

Compares comprehension monitoring skills of younger (five- to six-year-old) and older (eight- to nine-year-old) children. Subjects examined ambiguous and incomplete pictorial instructions for making two models and were asked whether they needed additional information to make the models. (RH)

A probe-type serial memory task was used to determine whether 3-dimensional objects would produce better recall than colored pictures of the same objects in elementary school students with low IQ's. (ST)

Seven experiments study the decrease in response to repeated visual stimulation in children's first four years. (DR)

Experiment demonstrates that the reinforcing efficacy of visual feedback is related to its degree of redundancy. (WY)