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221.
Arnold M. Lund James W. Hall Kim P. Wilson Michael S. Humphreys 《Journal of experimental child psychology》1983,35(2):236-247
The accuracy of children's judgments of relative situational frequency was examined in two experiments. In Experiment 1 children with normal achievement in Grades 2 and 3 were compared with such children in Grades K and 5, as well as with three groups of low-achieving children in Grades 2 and 3. These latter groups consisted of children low in reading achievement, those low in math achievement, and those identified as learning disabled. Frequency judgment accuracy increased from kindergarten to Grades 2 and 3. No other comparisons yielded significant differences. Experiment 2 confirmed both the above age difference and the absence of any frequency judgment deficiency on the part of the low-achieving groups. 相似文献
222.
P.L. Harris 《Journal of experimental child psychology》1983,36(3):490-509
Children of 6 and 10 years were assessed in three experiments for their insight into emotional reactions that are not directly linked to the current situation. Experiment 1 showed that both age groups know that emotion gradually wanes, after the precipitating situation. Experiment 2 showed that both age groups, but especially 6-year-olds, have difficulty in admitting that a single situation can provoke an emotional conflict between a positive and a negative emotion. Experiment 3 showed, on the other hand, that both age groups understand how an earlier situation can provoke an emotion that persists so as to eventually be concurrent with a later, conflicting emotion. Overall, the results show that both age groups understand that a person's current emotional state cannot be directly inferred from his or her immediate situation. Yet they have considerable difficulty in admitting that a single situation can sometimes provoke both a positive and a negative emotion. 相似文献
223.
Hanna K. Ulatowska Renee Freedman-Stern Alice Weiss Doyel Sara Macaluso-Haynes Alvin J. North 《Brain and language》1983,19(2):317-334
The study described the abilities of a group of 15 moderately impaired aphasics and 15 normals to produce narrative discourse. The experimental tasks included telling stories, summarizing stories, and giving morals to stories. The data were analyzed in terms of sentential grammar, discourse grammar, and subjective ratings of content and clarity of language. The results showed that aphasics produced well-structured discourse. The language of the aphasics' discourse was reduced in both complexity and amount, as compared to that produced by normals. The reduction of language reflected selective reduction of hierarchically organized information. The findings of the study confirm the results of previous research on mildly impaired aphasics, which also showed preservation of discourse structure with selective reduction of information. 相似文献
224.
An electrophysiological method is described for measuring the direction and strength of a subject's ear dominance for pitch using the P3 component of event-related potentials. Results of these experiments reveal that the P3 can be used effectively for these measures in man. 相似文献
225.
Hilary Buxton 《Brain and language》1983,18(2):249-258
Recall of monaurally presented semantically anomalous sentences, which had either neutral or rhythmic timing, was tested at the right ear, at the left ear, and on transfer from one ear to the other. The component words, being computer stored digitized waveforms, had identical acoustic structure in the two conditions. In the rhythmic condition there was not only an overall advantage in the second half of the experiment but also an asymmetric transfer effect such that this advantage did not appear when the left ear was tested after the right. It is proposed that functional lateralization be viewed as an adaptive, dynamic, organizational factor. 相似文献
226.
Nine-month-old infants search successfully for an object which they have seen hidden in one position, but they frequently continue to search for it there after observing it being hidden in a new position. This error can be explained in terms either of egocentric response perseveration or of perseveration to a particular place in space. In order to distinguish between these hypotheses, 80 infants were presented with a problem consisting of several different conditions which separated response, position on a table, and absolute spatial position as factors leading to errors in search for hidden objects. The results strongly support the egocentric response hypothesis. The reason for this response perseveration strategy is discussed in terms of the lack of active experience of spatial displacements among 9-month-old infants. 相似文献
227.
228.
Antony J. Chapman 《Journal of experimental social psychology》1973,9(6):528-541
This experiment was designed primarily to show that laughter can be socially facilitated. Independent groups of 7-yr-old children listened on headphones to amusing material under three conditions: they were tested in isolation (alone condition), with a nonlistening companion (audience condition), or with another who also listened to the material (coaction condition). Pairs of children were of like sex. The companions from the audience condition listened on a later occasion. Total times spent laughing and smiling were highest in the coaction condition, and were higher in the audience condition than in the alone condition. The data provide some support for Zajonc's “mere presence” hypothesis. They are also discussed in relation to: (1) informational aspects of laughter; (2) the relationship between overt expressive responses and subjective ratings of funniness; (3) an operational definition of “mirth”; (4) sex differences in laughter and smiling. 相似文献
229.
230.
Ellen-Marie Silverman 《Journal of Fluency Disorders》1982,7(4):469-478
To identify impressions speech—language clinicians and university students have of females who stutter, a 47-scale semantic differential form was administered to members of each group to obtain their responses to eight hypothetical constructs, i.e., “A Girl,” “A Girl Who Stutters,” “A Boy,” “A Boy Who Stutters,” “A Woman,” “A Woman Who Stutters,” “A Man,” and “A Man Who Stutters.” Both groups were found to possess negative stereotypes for all four categories of stutterers. The nature of the stereotypes appeared to be influenced by a stutterer's gender and relative age. Clinicians considered stuttering to exert a stronger negative impact on females and on children. Their strongest stereotype was of “A Girl Who Stutters.” University students considered stuttering to exert a stronger negative impact on males. Their stereotypes of stutterers seemed unaffected by the relative age of the stutterer. Their strongest stereotype was of “A Man Who Stutters.” Several theoretical and clinical implications of these findings are discussed. 相似文献