Children's temporal comprehension was assessed after viewing a television program containing flashbacks that shifted the events to much earlier times. Flashbacks were marked or not marked with sound effects, and time relations were represented with either dreamy dissolves or abrupt camera cuts. A total of 64 children, equally distributed by sex…

Two studies investigate the way in which children make sense of a play and the visual, aural, and psychological components of theatre which contribute to this comprehension. In the first study, 32 fifth graders saw "Don Quixote of La Mancha." In the second study, 45 third graders saw "Monkey, Monkey" (about the Chinese Monkey King). The day after…

This study considered two questions about infants' perception of affective expressions: (1) Can infants distinguish between happiness and anger on the basis of facial motion information alone? (2) Can infants detect a correspondence between happy and angry facial and vocal expressions by different people? A total of 40 infants of 7 months of age…

Two enduring questions in psychology concern the effects on behavior of traits and of attitudes. One method of altering the relative influence of traits or attitudes is by manipulating the activity of those areas of the brain which attend more to the self or to the external environment. Two experiments were conducted to test whether manipulation…

This study was designed to investigate whether age differences in timesharing performance would be found if the baseline performance of younger and older children was experimentally equated. Two groups of twelve 8-year-olds and one group of twelve 13-year-olds participated. Each subject performed a compensatory tracking task and an auditory…

Twenty-five dysfunctional (either autistic-like or with reading disorders) Ss ranging in age from 2 months to 25 years were studied to determine whether they respond to the same sound more than once. (Author/SB)

Clarifies issues involved in use of heart rate as index of newborn attentional responsivity by reviewing related studies and concluding that heart rate variability can be used in studying attentional responsivity state, and intra-individual and individual variables. (ED)

This experiment (involving kindergarteners and fourth graders) examined the development of the ability to encode, store, and retrieve verbally-or visually-presented material when the modality of the test stimulus was varied. (JMB)

In a previous study, subjects that heard a monaurally presented two-clause sentence immediately followed by a probe word (identical word recognition) were faster at recognizing the probe as a sentence word with their left ears than with their right ears. This result suggested that the right ear was particularly efficient at transforming…

Examined were the effects of number of stimuli and of two different stimulus modalities on the discrimination learning of 17 autistic children (mean age 57 months). Discrimination training was carried out in three groups with varied light and sound stimuli. Among findings was that mental age was negatively correlated with trials to criterion and…

The auditory/verbal short-term memory of 64 college students was examined across a wide range of retention intervals (5 seconds to 60 seconds). High attention during interpolated processing was ensured by monitoring rehearsal with a combination of methods, and errors were analyzed for evidence of proactive and intra-unit interference. Recall of…

In order to determine if infants possessed contingency awareness and if it were related to a temporal unit, two hypotheses were constructed. (1) Reinforcement of a response would probably lead to emission of that response only if the infant's next response occurred within a period of time during which he could remember the preceding…

The purpose of this paper is to gain insight into the nature of the reading process through an understanding of the general nature of sensory processing mechanisms which reorganize and restructure input signals for central recognition, and an understanding of how the grammar of the language functions in defining the set of possible sentences in…

This paper reports a study which investigated 2-month-old infants' auditory discrimination of tone quality in the male voice, extending a previous study which found that voice quality changes (soft versus harsh) in a female voice were discriminable by infants at this age. Subjects were 20 infants, tested at 8 and 9 weeks of age. Each infant was…