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221.
The paper reports eight experiments concerning the form class effect. If verb connectives enhance organization between pairs of nouns more than do conjunction connectives, then (a) the form class effect should obtain in cued but not free recall, (b) interactive imagery instructions should raise performance with conjunctions, removing the effect, (c) separation imagery instructions should reduce performance with verbs, removing the effect, and (d) prepositions implying spatial contact should be superior as mediators for cued recall compared with less suggestive prepositions. The results of the experiments confirm the predictions, except that grade 3 children do not perform as expected with the instructional variables. 相似文献
222.
D L Carpenter 《Journal of experimental child psychology》1979,28(2):280-299
Motion parallax is a composite of five transformations demonstrated to be effective in adult judgments of rotation direction in polar motion projections of a horizontal row of dots rotating in depth. The effectiveness of these transformations as a function of age was tested by presenting six such motion projections to first graders (age = 6 years), seventh graders (age = 13 years), and college students (age = 19 years). Identical age functions were obtained for judged rotation direction from the four motion projections representing (1) Velocity, corresponding to the traditional definition of motion parallax as differential velocity, (2) Velocity plus differences between ratios of instantaneous displacement to instantaneous acceleration for dots on the near and far sides of the rotation axis ( Difference), (3) Velocity, Difference, and a gradient across the row of ratios, and (4) all transformations. First graders, unable to use horizontal transformations, performed at chance on these four projections, while older students made correct judgments. Order, separated from Velocity for the first time, resulted in chance performance at all ages, while Direction, also separated from Velocity for the first time, resulted in veridical judgments in only 4 of 24 college students. 相似文献
223.
Children (6- and 9-year-olds) and adults were required to discriminate identical pairs of visual stimuli from mirror images. It was hypothesized that a key factor in performance would be the extent to which orientation was a functionally significant attribute of the stimuli. Two variables were manipulated, type of orientation discrimination and stimulus class. The first variable refers to the fact that the mirror images could be produced by either left/right or top/bottom reversals. Three classes of stimuli, varying in the extent to which a particular orientation was emphasized, were used: mobile objects (for which left/right orientation is assumed to be important); stationary objects (which lack comparable relevance for left/right orientation); and novel, abstract forms. The prediction was that if the discrimination task involved left/right reversals, as contrasted with top/bottom reversals, subjects would show an advantage for mobile objects, producing an interaction between stimulus class and orientation discrimination. In the first study, the subjects were children and performance was measured in terms of error rates. In the second study adults were tested, and reaction times were measured. Both studies manifested the predicted interaction. Results are discussed in terms of an information-processing framework, in which the incorporation of orientation-related features in the code representing a stimulus varies with the functional significance of the orientation to the stimulus class. 相似文献
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227.
Ear advantage for the processing of dichotic speech sounds can be separated into two components. One of these components is an ear advantage for those phonetic features that are based on spectral acoustic cues. This ear advantage follows the direction of a given individual's ear dominance for the processing of spectral information in dichotic sounds, whether speech or nonspeech. The other factor represents a right-ear advantage for the processing of temporal information in dichotic sounds, whether speech or nonspeech. The present experiments were successful in dissociating these two factors. Since the results clearly show that ear advantage for speech is influenced by ear dominance for spectral information, a full understanding of the asymmetry in the perceptual salience of speech sounds in any individual will not be possible without knowing his ear dominance. 相似文献
228.
Lillian Kaufman Cartwright 《Journal of Vocational Behavior》1978,12(2):184-196
In a sample of young women physicians, self-ratings of Career Satisfaction and Role Harmony were correlated with a group of situational, achievement, and personality variables. Career Satisfaction was extremely high with about 88% reporting they are satisfied or very satisfied. However, over half experienced at least a moderate amount of strain in integrating professional and sex roles. In addition women who were high on both Career Satisfaction and Role Harmony were compared with the others in the sample and individual differences were apparent: These women were exceptionally confident, intellectually resourceful, and tolerant; they tended to have clear priorities with either family or work coming first. Overall their current level of personality adjustment was superior to the others who, as a group, were very well-functioning women. 相似文献
229.
Charles L Gruder Daniel Romer Bruce Korth 《Journal of experimental social psychology》1978,14(2):227-235
In a natural setting, helping was investigated as a function of a female requestor's dependency on the subject for help and whether or not she was at fault for her plight. Based on previous research and the hypothesized operation of two norms, it was predicted that the negligent requestor would be more likely to receive help than the victim of circumstance when her dependency was high, but would be less likely to receive help when her dependency was low. Randomly selected telephone subscribers received a “wrong number” telephone call from a stranded women motorist. The woman asked the subject to make a phone call for her; the dependent variable was whether the subject helped by making the call. Results were consistent with predictions. When dependency is high, the victim's negligence appears to operate as an indication of greater need, whereas when dependency is low, it seems to operate as a sign that the victim is less deserving of help. Results were discussed in relation to different social norms that may be activated as a function of the dependency of the requestor. 相似文献
230.
Dieter Frey 《Journal of experimental social psychology》1978,14(2):172-179
It was shown that the reaction to success and failure differs when it is communicated publicly or privately and when the reaction to success and failure is measured publicly or privately. Participants took an intelligence test and received fictitious results which were positively or negatively discrepant from the average. The dependent variable was the evaluation of the intelligence test. It was found that when the subject's evaluation of the test was private, the test was evaluated more positively under public than under private success. However, it was evaluated more negatively under public than under private failure. Under public success feedback the test was evaluated more positively under private than under public evaluation, whereas under public failure feedback the effect was reversed. The results are interpreted in terms of a self-presentation model and were discussed in the context of earlier research within the field of interpersonal relations. 相似文献