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Subjects (N= 28) performing a complex disjunctive concept-formation task on a microcomputer were given the opportunity to seek help following failure to correctly identify concepts. The proportion of those seeking help was significantly greater when the source of help was the computer itself (86%) rather than another person (36%). Consistent with past research, those who did not ask for help gave reasons other than the potential negative social consequences of doing so. Self-report data and a systematic test for the presence of experimenter-induced demand ruled out several possible sources of confounding. The results have implications for designers of time-sharing and networked computer systems. 相似文献
4.
J. Richard Eiser Joop
van der
Pligt Russell Spears 《Journal of applied social psychology》1988,18(8):654-663
This study examined attitudes among 290 residents of three villages in South-West England toward proposals to build a nuclear power station nearby. Respondents were split into four groups according to whether they were neutral or in favor of a new power station either locally or elsewhere in the UK (Group PN), against one locally but neutral or pro elsewhere (LO), or moderately (MO) or extremely (XO) against a new power station both locally and elsewhere. The perceived impact of a nuclear power station on local life was assessed by 30 items. The PN group expected most benefit or least damage on all 30 items. On a majority of items the mean ratings of the LO group resembled those of the XO's more than did those of the MO's. A stepwise discriminant analysis yielded two interpretable functions. The first reflected a trend over the groups in the order PN-LO-MO-XO and was marked particularly by concern with impact on personal peace of mind. The second fuction discriminated the LO's from the other groups, suggesting that they were relatively less concerned with specifically nuclear risks, but more concerned with environmental conservation. 相似文献
5.
Mothers and fathers were asked via an open-ended interview technique to explain specific interactions with their children that had been noted during a period of family observation in the home. Explanations were obtained for behavior in five interactional contexts (e.g., interactions involving discipline and interactions encouraging the child to be independent). The explanations were classified first to determine the extent to which they referred to what might have been actual thoughts at the time of the behavior. Second, they were content analysed to determine how much parents perceived themselves as responding to the child, versus how much they presented their behavior as arising from their own dispositions, purposes, and experiences. Results showed that most of the explanations did not contain what could be considered conscious cognitions at the time of the behavior. This suggests parents might have been responding automitically in the situation. Also, parents did not perceive their behavior as being mainly in response to the child. Instead they primarily saw themselves as the agents of their own actions. The latter trend varied in degree according to the interactional context. Mothers seemed more child centered in their explanations than fathers. Implications are examined for future research on links between parental cognition and behavior, and for the methods adopted to study parental cognitions. Questions are raised about the extent to which parents planfully determine their behavior and the extent to which they are aware of the reasons for their behavior. 相似文献
6.
The term ‘general pre-trial publicity’ refers to trial-related information that is prominently in the news, and that affects jurors in wholly unrelated cases. Two experiments explored the impact of general pre-trial publicity on juror decision-making. In Experiment 1 mock jurors who earlier read a newspaper article about a defendant mistakenly identified and subsequently convicted of a crime he did not commit were less likely to convict the defendant in an unrelated case than were jurors who read instead about a series of heinous crimes or who had no pre-trial publicity. Experiment 2 demonstrated that this effect is somewhat stronger when the general pre-trial publicity concerns a case that closely resembles the one jurors must decide than when the two cases are dissimilar. These data are discussed in terms of the availability of relevant information in memory. People may evaluate the probability of a defendant's guilt by the ease with which similar or relevant examples come to mind. 相似文献
7.
A computer-controlled system that detects spontaneous activity (locomotion and rearing) and diurnal activity rhythms in small animals is described. Automatic recording of subtotals during test periods provides data about habituation (nonassociative learning). The system is relatively inexpensive to construct. Fabricated from highly reliable circuit components, it provides replicable measures that enable comparisons between different experimental treatments to be made using parametric statistics. 相似文献
8.
Gordon W. Russell Sherry L. Di Lullo Dany Di Lullo 《Current psychology (New Brunswick, N.J.)》1988,7(4):312-321
Males were randomly assigned to view either (1) a film clip featuring hockey fights or (2) a film of nonaggressive hockey
action or (3) a no-film control condition after having first been angered or treated politely by an experimental confederate.
The dependent variable was represented by a measure of aggressive mood and a behavioral measure of retaliatory aggression.
Analyses revealed that both angered and nonangered subjects exhibited an increase in aggressive mood following exposure to
the fight film. However, the analysis involving retaliatory aggression against the confederate yielded an anger x film interaction.
While angered subjects were more aggressive than nonangered, only angered subjects retaliated against the confederate after
viewing the fight film. The results were discussed in terms of Berkowitz’s (1974) aggressive cue theory.
A version of this paper was presented at the meeting of the North American Society for the Sociology of Sport, Edmonton, Canada,
November 1987. 相似文献
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One of the most commonly accepted models of relationships among three variables in applied industrial and organizational psychology is the simple moderator effect. However, many authors have expressed concern over the general lack of empirical support for interaction effects reported in the literature. We demonstrate in the current sample that use of a continuous, dependent-response scale instead of a discrete, Likert-type scale, causes moderated regression analysis effect sizes to increase an average of 93%. We suggest that use of relatively coarse Likert scales to measure fine dependent responses causes information loss that, although varying widely across subjects, greatly reduces the probability of detecting true interaction effects. Specific recommendations for alternate research strategies are made. 相似文献