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排序方式: 共有259条查询结果,搜索用时 31 毫秒
1.
Some words have fewer direct associates than others, and, when words varying in set size are studied in a list-learning task, those with smaller sets are more likely to be recalled. This set-size effect is found in cued recall when the words are studied in the absence of related words, but not when studied in the presence of related words. Related words provide context and theoretically inhibit irrelevant associates. The present research determined that set-size effects are found when words are encoded in sentence contexts. In contrast to list-learning experiments, the results of three experiments found such effects even when lexically related words were present in the sentences. Other findings indicated that target-set-size effects were determined by the proximity of related words in the sentence and the nature of the test cue. The results are discussed in relation to a model for explaining set-size effects and to selective findings from the sentence-comprehension literature. 相似文献
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3.
Jovita T. Leung Blanca Piera Pi-Sunyer Saz P. Ahmed Lucy Foulkes Cait Griffin Ashok Sakhardande Marc Bennett Darren L. Dunning Kirsty Griffiths Jenna Parker Willem Kuyken J. Mark G. Williams Tim Dalgleish Sarah-Jayne Blakemore 《Infant and child development》2023,32(1):e2386
Mindfulness training programmes have shown to encourage prosocial behaviours and reduce antisocial tendencies in adolescents. However, less is known about whether training affects susceptibility to prosocial and antisocial influence. The current study investigated the effect of mindfulness training (compared with an active control) on self-reported prosocial and antisocial tendencies and susceptibility to prosocial and antisocial influence. 465 adolescents aged 11–16 years were randomly allocated to one of two training programmes. Pre- and post-training, participants completed a social influence task. Self-reported likelihood of engaging in prosocial and antisocial behaviours did not change post-training, and regardless of training group, participants showed a higher propensity for prosocial influence than for antisocial influence. Finally, participants were less influenced by antisocial ratings following both training programmes. 相似文献
4.
Three dependent variables, derived from an extended Signal-Detection paradigma, were used in each of 3 experiments: memory performance, confidence-level, and response-bias. Each memory item was first judged by S and then fictitiously by 2 confederates providing different degrees of agreement and disagreement. As compared to agreement moderate disagreement yielded both better recognition performance and, if S's judgements were false, less confidence. Strong disagreement failed to repeat these findings. Balanced agreement/disagreement raised the level of both performance and confidence relative to a situation without information from the group. In all the experiments correct decisions yielded higher confidence than errors. Festinger's theory of social comparison processes accounts for all results in performance, but for explaining the confidence shifts assumptions on ‘internal cues’ should also be incorporated. The response-bias was not affected by social treatment differences, thus supporting the view of some Signal-Detection theorists. Proposals towards a general theory of stimulus processing in social context are outlined and some of its consequences are discussed by taking as examples some conformity experiments. 相似文献
5.
Christopher M. Massad Michael Hubbard Darren Newtson 《Journal of experimental social psychology》1979,15(6):513-532
Two hundred and twelve subjects were given one of two interpretive sets prior to viewing an event. Following observation, the first interpretation was discredited, and subjects were asked to interpret the event they had seen under the contrasting set. Some subjects were only provided with the alternate interpretation, while others were also given an opportunity to view the event a second time. Both the perceptual segmentation and the subjects' impressions of the participants in the event were assessed. Results disclosed that (1) the two sets produced both differing perceptual organization and differing impressions of the participants; (2) reversing the sets produced a reversal of the impressions of the participants only when accompanied by a second viewing; and (3) the reversal of the impressions was accompanied by a shift in the perceptual organization of the event. It was concluded that observers may differ in their initial perception of an event as the result of differences in prior expectations, and that the resulting biased sample of information they acquire may limit their retrospective reinterpretation of the event. 相似文献
6.
G Gallegos L Salazar M Ortiz W Marquez A Davis S Sanchez D Conner H L Schreiber 《Behavioral and neural biology》1990,53(2):172-188
Three experiments were performed to determine whether apparently minimal disturbances of dams and litters would influence haloperidol-induced akinesia. In Experiment I, Long-Evans hooded rats (a) were left unmanipulated, (b) received nestcage relocation and observation, (c) received nestcage relocation/observation and maternal separation, or (d) received nestcage relocation/observation and pup handling. The male adult offspring received open-field testing and later received forepaw-on-dowel catalepsy testing following saline, morphine (20 mg/kg), or haloperidol (2 mg/kg). In Experiment II, hooded rats received (a) no manipulation, (b) nestcage relocation, (c) maternal separation, or (d) pup handling. At weaning, dams were tested in the open-field. Activity wheel locomotion of the offspring was assessed following saline or haloperidol for 3 days/week for 3 weeks; then, 5 and 7 days later, rats received haloperidol (0.5 mg/kg) and catalepsy testing. In both experiments, manipulations involving the dam reduced the offsprings' haloperidol-induced catalepsy, but, in Experiment II, a history of haloperidol administration distinguished between the effects of nestcage relocation and maternal separation. In Experiment III, Swiss albino mice received (a) no treatment, (b) nestcage relocation and maternal separation, (c) relocation/separation and mild cold stress of pups, (d) relocation/separation and pup handling, or (e) relocation/separation and severe cold stress of pups. Adult male mice received saline or haloperidol (2.5 mg/kg) and inclined grid catalepsy testing. Mice receiving relocation/separation and mice receiving relocation/separation and severe cold stress showed enhanced catalepsy versus control mice. Thus, it was concluded that seemingly innocuous events in infancy can influence the intensity of extrapyramidal side effects of neuroleptics in adulthood. 相似文献
7.
This study based on in-depth interviews of 25 parents of violent children and a control group of 25 parents of nonviolent children concerned the parents' personalities. Parents were between 22 and 48 years of age and were from middle and lower middle socioeconomic backgrounds. Differences in classification by the nonblinded interviewers of parents into the two groups on six behavior characteristics were significant on chi2 tests. Some recommendations are made for further research. 相似文献
8.
Scholars have argued that gender consciousness may be the important link between gender identity and the expression of political interests. Ultimately, however, these studies explain feminist political behavior and leave the impression that only feminist women articulate a woman's perspective on policy issues. In this article I demonstrate the coherence between gender identity and policy preferences for two national conservative women's organizations, the Concerned Women for America and the Independent Women's Forum. I show that conservative women are also gender conscious public-policy advocates. Using data gathered from organizational literature, participant observation, and in-depth interviews with organizational leaders, I show how conservative women have collectively organized as women and framed their policy goals in terms of women's interests. As such, I demonstrate a clear and profound link between gender identity and politicization among conservative women activists, suggesting the need to reconsider how we understand and define gender consciousness and women's policy activism. 相似文献
9.
Numerous previous investigators have explained species differences in spatial memory performance in terms of differences
in foraging ecology. In three experiments we attempted to extend these findings by examining the extent to which the spatial
memory performance of echidnas (or "spiny anteaters") can be understood in terms of the spatio-temporal distribution of their
prey (ants and termites). This is a species and a foraging situation that have not been examined in this way before. Echidnas
were better able to learn to avoid a previously rewarding location (to "win-shift") than to learn to return to a previously
rewarding location (to "win-stay"), at short retention intervals, but were unable to learn either of these strategies at retention
intervals of 90 min. The short retention interval results support the ecological hypothesis, but the long retention interval
results do not.
Electronic Publication 相似文献
10.
Husaini BA Cummings S Kilbourne B Roback H Sherkat D Levine R Cain VA 《International journal of group psychotherapy》2004,54(3):295-319
We describe and evaluate a group therapy program targeting depression among elderly residents (N=303) of subsidized high-rise apartments in Nashville, TN. This eclectic program was comprised of 12 sessions (a total of 24 hours) that included modules on exercise and preventive health behaviors, cognitive and re-motivation therapy, reminiscence and grief therapy, and social skills development. Our multivariate regression analyses of pre-post measures using the Geriatric Depression Scale (GDS) showed that the effects of the group therapy varied by race, age, and level of initial depression among the participants. The program was effective in reducing depression, but only among Caucasian women who reported at least moderate depression prior to the program, and it yielded greater benefits for women between 55 and 75 years of age. 相似文献