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1.
Subjects' ratings of the fairness of a set of suggested allocations in hypothetical, four-person partnerships demonstrated that an ordinal relationship between inputs and outcomes is not a sufficient definition of equity. Subjects' suggestions for fair distributions of outcomes failed to conform to G. W. Walster's (Representative Research in Social Psychology, 1975, 6, 65–67) increasing-profits and profit-sign criteria, and were better fit by R. J. Harris' (Journal of Experimental Social Psychology, 1976, 12, 194–209) linear formula than by any other formula thus far proposed.  相似文献   

2.
Equity research has been based on defining formulae that do not necessarily imply the hypotheses thought to have been derived from them and that are not consistent with empirical data cited as supporting equity theory. Neither Adams' (1965) ratio definition nor Walster et al.'s (1970, 1972, 1973) formula satisfy the fundamental criterion that, when equity holds, outcome should be an increasing function of input. Six formulae that do satisfy this fundamental criterion (including Adams' ratio definition restricted to positive ratios, Walster et al.'s revision of their formula, three formulae generated by a simple constructive procedure, and an exponential definition) are compared with respect to 11 other criteria and with respect to their predictions of the results of two thought experiments.  相似文献   

3.
Examples spanning 20 years and various areas of social psychology illustrate the great difficulty of knowing what implications do or do not follow the postulates of verbally stated theories. Reliance on verbally stated theories in preference to mathematical or computer-simulation models thus severs a vital link in the hypothetico-deductive chain.  相似文献   

4.
5.
Two experiments were designed to consider the effects of chronic high residential density on responses to choice and controllable and uncontrollable outcomes. In the first study, children responded to obtain candy as reinforcement and, during certain phases of the procedure, were able to select a schedule, if they chose, which allowed them to pick their own candy rather than having the experimenter select candy for them. Children who lived in high residential density were significantly less likely than children from less dense homes to try to control the administration of available outcomes. In the second study, children were preexposed to a solvable or unsolvable cognitive learning task and tested for how well they subsequently learned a solvable problem. Children from high density homes did significantly more poorly than less crowded children when the first problem was unsolvable. It was suggested that chronic density limits prediction and control in the home environment and consequently leads to the development of decreased expectancies for contingency between response and outcome in other control-relevant situations.  相似文献   

6.
The mature visual system possesses mechanisms that enable invariant perception of the contrast of an object and its features as the object undergoes changes in distance. This phenomenon, which has been called contrast constancy, obtains at suprathreshold contrasts only. Some models of contrast constancy assume the presence of narrowband spatial-frequency channels. An implication of M.S. Banks, B.R. Stephens, and E.E. Hartmann (1985, Journal of Experimental Child Psychology, 40, 501-527) is that contrast constancy should not be observed at 6 weeks but may be observed at 12 weeks. We examined this implication by investigating the development of contrast constancy in 6- and 12-week-old infants. Two sine wave gratings, differing in spatial frequency by a factor of 3, were presented side-by-side. The contrast of one grating was varied in order to estimate the contrast at which preference for the two gratings was equal. The equal preference points for 6-week-olds were predictable from their contrast thresholds. The 12-week-olds' equal preference points for low-contrast stimuli were predictable from their contrast thresholds, but those for intermediate and high-contrast stimuli were not. Thus, if one accepts the assumption that equal preference in infants is analogous to apparent contrast matches in adults, these data imply that contrast constancy is observed at 12 weeks but not 6 weeks. The perceptual consequences of this developmental transition are discussed.  相似文献   

7.
The relationships between four goal-setting attributes identified by factor analytic procedures and job satisfaction were investigated among 271 scientists and engineers at a nuclear research and development center. Positive relationships between the goal-setting attributes and satisfaction were found. Further, it was found that need for achievement, need for autonomy, and need for affiliation as measured by the Gough Adjective Checklist did not significantly moderate the goal-setting attribute-job satisfaction relationships.  相似文献   

8.
One hundred and one primary school children were tested on eight concrete operational tasks. Each child's performance on each task was classified as either preoperational, transitional, or fully operational. Cross-classification tables were constructed showing the joint classification of children's performance on all possible pairs of the eight tasks. Two models of intertask relations, Wohlwill's (The study of behavioral development. New York: Academic Press, 1973) divergent-decalage and reciprocal-interaction patterns, were evaluated for their fit to the cross-classification data using χ2 goodness-of-fit procedures. Instances of both these patterns were identified in the data. The findings give some support to Flavell and Wohlwill's modification of Piaget's stage concept, in which individual groupings (e.g., seriation) are the structural basis of the interrelationships among concrete operational tasks. Tasks based on the same rule showed a degree of developmental interdependence (reciprocal-interaction patterns), while tasks based on different rules appeared to develop independently (divergent-decalage patterns). However, only one-half of the cross-classification tables were adequately described by either the divergent-decalage or the reciprocal-interaction patterns.  相似文献   

9.
To assess some of the mediators between a frustrating incident and subsequent aggressive behavior in a field situation, 320 male and female subjects were assigned to one of 32 experimental conditions in a 2 × 2 × 2 × 2 × 2 factorial design. Either a male or female experimenter, saying “Excuse me” or not, dressed in high or low status clothing, cut in line in front of the subject, who was standing near the front or back of the line. Verbal and nonverbal aggressiveness were coded and summed to measure total aggression. Subjects near the front of the line or interacting with a low status experimenter were more aggressive than those at the back of the line or seeing a high status experimenter. Less aggression was directed against the female experimenter or one who said “Excuse me,” and there was a strong tendency for subjects to be more aggressive to a same-sex experimenter. It was suggested that further research on instigators to aggression be carried out in such field situations.  相似文献   

10.
Although Songer-Nock's reanalysis of her data is consistent with our earlie comments, her reply indicates that some of her misconceptions persist.  相似文献   

11.
A visual search task was used to assess developmental changes in children's selective attention to specified portions of a visual display. Seven-, nine-, and twelve-year-olds searched for a target letter in matrices of letters, each of which was centered in a form. On each matrix the forms were uniform or they varied in color, shape or both color and shape. The children searched with either no cues or with color or shape cues that could be used to restrict and speed their search. In all conditions search speed increased with age. Comparisons among conditions revealed three different age trends. With no cues children of all ages were slowed comparably by variation in background forms. With color cues all children increased their search speeds relative to no-cue speeds, suggesting selective fixation, but the 12-year-olds benefited most from the cues. With shape cues the search speed of 9- and 12-year-olds was slowed while that of 7-year-olds was either unchanged or was slowed only slightly. These different trends caution against overly general statements of changes with age in selective attention, and highlight the need to consider both particular task requirements and the processes used by subjects of different ages in tasks requiring selective attention.  相似文献   

12.
Different memory functions were obtained for consonants (C) and vowels (V) in a serial recall task. In general, the most recently heard vowels in a sequence were easier to recall than the most recently heard consonants. This effect was observed for auditorily presented sequences of CV or VC syllables, but was not observed for visually presented stimuli. The results were explained in terms of a limited capacity acoustic storage in which vowels are preserved longer than consonants. Retrieval of the last vowels from this storage was presumed to cause the vowel recency effect.  相似文献   

13.
Retention of spatial information by rats was shown to decrease significantly over a 90-sec retention interval. However, this decrement was alleviated significantly when a reactivation or cueing treatment was presented during the 90-sec interval. Further, the rate of forgetting following reactivation was shown to be similar to that which occurs following original information input. The implications of these findings for information loss models of forgetting were discussed.  相似文献   

14.
The ability of anterior aphasics and patients with right-hemisphere damage to comprehend both the literal and nonliteral readings of indirect speech acts was examined. Subjects viewed videotaped episodes in which one actor asked another “Can you X?” and the second actor responded with either an action or a simple “Yes.” Subjects judged whether the response was appropriate given its context. Anterior aphasics could comprehend the nonliteral but not the literal reading, supporting models that posit that people have direct access to nonliteral but conventional readings. Patients with right-hemisphere damage could appreciate the direct reading, but failed to distinguish between appropriate and inappropriate action-responses. This finding suggests that it may be possible to dissociate the pragmatic and syntactic aspects of comprehension of indirect speech acts.  相似文献   

15.
F. Patterson (Brain and Language, 5, 56–71) described signing behavior by a gorilla, Koko, which she interpreted as evidence for linguistic abilities in apes. We evaluate her claim with respect to her evidence, additional evidence from other ape language studies, and studies of the sign language of the deaf. We conclude that her report does not include the appropriate data or analyses and that her conclusions are unjustified. Ape signing shows little resemblance to either the speech of hearing children or the signing of deaf children. Some nonlinguistic interpretations of this behavior and methodological issues are considered.  相似文献   

16.
The hypotheses of informational cognitive control, based on the idea that being able to predict the occurrence of an unpleasant event facilitates a reduction of its impact, has not received clear support in previous research. The present experiment investigated the effects of three variables on subjective reactions to mild electric shock: (1) temporal uncertainty about when the shocks would occur, (2) the period of delay before the shock, and (3) attention to either the sensory properties of the shocks or emotional reactions to them. The results showed that low temporal uncertainty and short periods of delay led to reduced anxiety during the period preceding the shock but did not reduce the reported intensity of the shocks themselves. Higher ratings of both shock intensity and distress were obtained when the focus of attention was on the sensory properties of the stimuli rather than on the affective reactions to them. It was concluded that (i) the attentional focus of the subject is an important determinant of rated stimulus effects, and (ii) prediction, though it may reduce prestimulus anxiety, has no real effect on the impact of the stimulus itself.  相似文献   

17.
Reviewer reliability is examined for the first 2 years of operation of Developmental Review. Using the statistic, Finn's r, summary recommendations on publishability are shown to be higher in reliability than previously reported for other journals. Separate rating scales are shown to be less reliable than summary recommendations. Finn's r is compared with the intraclass correlation coefficient and shown to be a better method for examining reviewer agreement across different journals. Potential causes of high reviewer agreement for Developmental Review are discussed, and the importance of the distinction between reliability and validity of reviews is noted.  相似文献   

18.
Being imitated, conformity, and social influence: An integrative review   总被引:1,自引:0,他引:1  
The recently developed literature on the effects of being imitated and the social influence function of imitation are reviewed, as is related literature on conformity from social psychology. Then, this research is considered within a number of theoretical contexts, but especially within the conceptual framework of Byrne's elaboration of effectance motivation. Finally, questions are raised which need to be addressed in future research.  相似文献   

19.
The concept of social competence presents problems for conceptualization and assessment. At times researchers have tried to circumvent these problems by defining competence in terms of specific capacities or skills, with the consequence that the integrative potential of the concept is lost. On the other hand, more molar definitions (e.g., “effectiveness”), while being true to the integrative nature of the construct, provide little guidance for assessment. In this paper a developmental perspective on competence is presented which is congruent with a molar definition of competence while still guiding assessment efforts. In addition to this developmental viewpoint, certain practical guidelines are presented for assessment of competence across ages. These include the use of broadband assessments, which are tied to real-life adaptational problems, call for the coordination of affect, cognition, and behavior, and tax the integrative capacities of the child. Initial validation of the developmental competence construct and this approach to assessment is presented.  相似文献   

20.
Four- and six-year-olds were asked questions about hypothetical situations in which a child was to perform one of three cognitive activities: (1) to remember something, (2) to communicate a message, or (3) to attend to a visual array. Questions focused on the child's understanding of the following four facts about the variables under study: (1) that it is easier to cognize about a shorter than a longer list (length), (2) that it is easier to cognize in the absence of noise than in its presence (noise), (3) that an adult or older child will find a cognitive problem to be easier than will a younger child (age), and (4) that it is generally easier to cognize with more time than with less time (time). Results indicated that the pattern of understanding was the same across the different cognitive activities, that there was a higher level of accuracy in answering questions about length and noise than about age and time, and that, over all, the 6-year-olds were more accurate than the 4-year-olds.  相似文献   

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