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Insight problem solving requires restructuring of a problem space by stepping out of the framework provided by the commonly activated cognitive schemas and acquiring a new perspective on the problem. Schizotypy has been linked with loosened associative and overinclusive thinking that may be advantageous for this process. The present study tested this hypothesis and found that individuals with a high degree of schizotypy show better performance on a set of insight problems relative to individuals with low schizotypy, but not on a set of incremental problems that required focused goal-related thinking. Results support the notion that schizotypy is associated not only with enhanced abilities in creative processes involved in divergent thinking but also in creative operations during analytical problem solving. 相似文献
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George E Melhus David B Hershenson Mary E Vermillion 《Journal of Vocational Behavior》1973,3(2):137-144
This study tested Hershenson's hypothesis that different vocational counseling methods would be differentially effective for clients at different levels of readiness. The top 54 and bottom 54 high school sophomores from a class of 853 were selected on the basis of their Educational Development Series test scores. Half of each group (highs and lows) received individual counseling; the other half interacted with a computerized vocational information program (CVIS). It was predicted that high readiness subjects would change more with CVIS and lows would change more with counseling. Only the latter prediction was confirmed. The groups did not differ in satisfaction with their posttreatment vocational choices. Findings suggest that individual counseling be emphasized with low readiness clients when both options are available. 相似文献
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Self-reported SAT and ACT scores and grades in college-level mathematics and related courses were verified for 494 individuals. Correct responses decline for 2 years and then stabilize. The percentage of correct responses is approximately twice as high for individuals whose grades are in the upper tercile than for those whose grades are in the lowest tercile. Given that an incorrect report is made, the proportion of those overstating grades or test scores is approximately 0.50 for those in the upper tercile of the distribution, and 0.90 and 0.75 for those in the lowest tercile of the grade and test score distribution. The inflated reports of grades and test scores by individuals with low scores are interpreted as reconstructions of memory content based on failure experiences and the affective context of these experiences. 相似文献
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Substantial work has shown that rats although identical in stock, sex, age, and housing conditions can differ considerably in terms of behavior and physiology. Such individual differences, which can be detected by specific behavioral screening tests, are rather stable, that is, they probably reflect a behavioral disposition or trait. Here, we asked whether and how such differences might affect performance in a task of spatial learning and memory, the radial maze. As in our previous work, we used the degree of rearing activity in a novel open field to assign male adult outbred Wistar rats into those with high versus low rearing activity (HRA/LRA rats). They were then tested in a plus-maze for possible differences in anxiety-related behavior. Finally, and most importantly, they were food deprived and underwent maze training using an 8-arm radial maze with four non-baited and four baited arms. One of these arms consistently contained a larger bait size than the other three. In the open field, HRA rats not only showed more rearing behavior, but also more locomotor activity than LRA rats. In the plus-maze, HRA rats again showed more locomotion, but did not differ in open arm time or percentage of open arm entries, that is, conventional measures of anxiety-related behavior. In the radial maze, HRA rats consistently needed less time to consume all pellets than LRA rats, which was due to faster locomotion on the arms and less time spent at the food pits (especially in baited arms) of HRA rats. During the initial days of training, they were also more efficient in obtaining all food pellets available. Furthermore, HRA rats visited more arms and made relatively less reference memory errors than LRA rats. This allowed them to forage food quickly, but was paralleled by more working memory errors than in LRA rats. In general, working memory errors were more frequent in the arm with the large bait size, but there were no indications that HRA and LRA rats responded differently dependent on reward size. Finally, LRA rats lost slightly more weight than HRA rats during the period of food deprivation. These results are discussed with respect to the role of cognitive and motivational mechanisms, which as subject-inherent factors can contribute substantially to inter-individual variability in the radial maze. 相似文献
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This study examined the relationship between children's self-ratings of depressive symptoms on the Children's Depression Inventory (CDI) and teachers' ratings of the situational social competence of these children based on the Taxonomy of Problematic Social Situations (TOPS). Children in the high CDI group showed significantly higher teacher ratings (indicating lower social competence) than children in the low CDI group on four TOPS scales: peer group entry, response to provocation, response to success, and teacher expectations. Of the children in the high CDI group, 85% could be correctly classified with a discriminant analysis on the basis of TOPS ratings; of the children in the low CDI group, 77% were correctly classified. Implications of these findings, as well as limitations of the study, are discussed. 相似文献
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ABSTRACTBackground and objectives: Differences in working memory capacity (WMC) have been suggested in individuals with high levels of social anxiety (SA). Specifically, these individuals may preferentially maintain socially threatening material in working memory.Design and methods: We adapted the digit span task to a series of word span tasks. We assessed WMC for lists of words that varied in terms of their threat-relatedness, in individuals either high or low in SA.Results: Experiment 1 revealed reduced WMC for socially threatening words in those with high compared to low SA. Importantly, this relative reduction in WMC was driven by the low SA group showing expanded capacity for socially threatening words relative to neutral or generally threatening words. Furthermore, reductions in WMC for social threat were uniquely predicted by SA, and not by other theoretically related constructs such as state general anxiety, trait general anxiety, or depression. Experiment 2 showed that the semantic similarity of the words within each list was not responsible for the differences in WMC between list type or SA group.Conclusions: Our findings suggest that individuals high in SA may fail to upregulate WMC for social information due to the activation of, or rumination upon, socially threatening concepts. 相似文献
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Male versus female leaders: A comparison of empirical studies 总被引:2,自引:0,他引:2
Stephen M. Brown 《Sex roles》1979,5(5):595-611
One of the popular reasons given for differential treatment of women in management stems from stereotyping females as ineffective leaders. Thirty-two female leadership studies were reviewed. Trait, style, and contingency leadership theories were used as a framework to analyze the studies. The trait studies consistently supported the traditional attitude that women lack adequate leadership characteristics. Both style and contingency studies were split as to whether women were effective or ineffective leaders. Most student studies supported the commonly held beliefs about women's leadership style and effectiveness. On the other hand, managerial studies did not support the typical female stereotyping; this suggests the possibility of a socializing process modifying practicing managers' attitudes towards women, and it also raises a question about the validity of stereotyping as a discriminatory causal factor in managerial environments. Before more conclusive statements can be made, further sex-related leadership research controlling for subjects and methodology is suggested. 相似文献
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The time course of a bias in predicting danger as a function of a repressive coping style was examined. The participants belonged to repressor, low - anxious, or high - anxious groups. They read context sentences predictive of threat or nonthreat event outcomes, followed by target words for rapid naming representing the outcomes. The interval between context and target word was 50 ms (Experiment 1), 550 ms (Experiment 2), or 1050 ms (Experiments 3 and 4). There was bias for naming words confirming threatening outcomes: (a) for repressors in the 550-ms delay condition; and (b) for high - anxiety participants in the 1050-ms delay condition. Repressive coping facilitated early processing of threat, but inhibited late processing, whereas high anxiety was characterised by sustained vigilance for threat. There were clear differences in threat processing by repressors and the low - anxious participants 相似文献
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Daniel Read Peter H. M. P. Roelofsma 《Organizational behavior and human decision processes》2003,91(2):140-153
Impulsive and myopic choices are often explained as due to hyperbolic discounting, meaning that people are impatient for outcomes available immediately, and become increasingly more patient the more the outcome is delayed. Recent research, however, has suggested that much experimental evidence for increasing patience is actually due to subadditive discounting: people are less patient (per-time-unit) over shorter intervals regardless of when they occur. Because previous research into subadditive discounting has used a choice elicitation procedure, the present paper tests whether it generalises to matching. We find strong evidence that it does, but also find weak evidence of increasing patience for matching. We suggest, however, that subadditive discounting alone may be sufficient to account for all of our results. We conclude by questioning the contribution that hyperbolic discounting makes to our understanding of time preference. 相似文献
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Attracting new customers to loyalty programs: The effectiveness of monetary versus nonmonetary loyalty programs
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What type of reward attracts customers to loyalty programs? Given the increasing importance of loyalty programs, this question matters. Six sequential studies investigated whether monetary rewards universally attract people more than nonmonetary rewards. Results suggest that monetary rewards elicit a very robust attractiveness premium both on the level of individual rewards as well as on the level of entire reward programs. Across different industries, the more monetary loyalty program was consistently perceived as more attractive, and it was more likely to inspire intentions to join the program. Even in light of variations in consumption goals (hedonic vs. utilitarian), the effect persisted. The effect is not only consistent; it is also nonnegligible with medium effect sizes emerging in most settings. We discuss ensuing variations in effect sizes and conclude that monetarism holds a pervasive temptation for consumers that managers cannot ignore. 相似文献
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Deffenbacher JL Deffenbacher DM Lynch RS Richards TL 《Behaviour research and therapy》2003,41(6):701-718
This research tested hypotheses from state-trait anger theory applied to anger while driving. High and low anger drivers drove equally often and as many miles, but high anger drivers reported more frequent and intense anger and more aggression and risky behavior in daily driving, greater anger in frequently occurring situations, more frequent close calls and moving violations, and greater use of hostile/aggressive and less adaptive/constructive ways of expressing anger. In low impedance simulations, groups did not differ on state anger or aggression; however, high anger drivers reported greater state anger and verbal and physical aggression in high impedance simulations. High anger drivers drove at higher speeds in low impedance simulations and had shorter times and distances to collision and were twice as likely to crash in high impedance simulations. Additionally, high anger drivers were more generally angry. Hypotheses were generally supported, and few gender differences were noted for anger and aggression. 相似文献
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Self‐reports of arrests and official arrest records were compared for 250 male and 80 female participants in the ongoing Hyperactivity Follow‐Up Study of Young Adults at University of California at Berkeley. For males, kappa coefficients indicated good statistical agreement between arrest records and self‐report measures for 7 of the 12 types of crimes. Statistical agreement, however, may not be the most meaningful yardstick to judge concordance. Additional analyses reveal that for almost all of the crimes examined, one third or more of those with an arrest record for the crime failed to reveal this information on the self‐report measure. Arrests for both some high‐frequency, less serious crimes and some low‐frequency, more serious crimes were not revealed in the subjects’ self‐reports. An examination of the unique information gained from self‐reports found that the subjects most often reported committing public disorder crimes for which they were not caught (over 30%) and were least likely to self‐report crimes against people (less than 10%). Furthermore, subjects with more convictions were more likely to accurately self‐report their criminal involvement. Since both self‐report and official records each contribute unique information and reflect different sources of error, it is proposed that a combination of both types of records is the most inclusive indicator of criminal activity in adulthood. Aggr. Behav. 27:44–54, 2001. © 2001 Wiley‐Liss, Inc. 相似文献
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Amanda Holmes Maria Kragh Nielsen Stephanie Tipper Simon Green 《Cognitive, affective & behavioral neuroscience》2009,9(3):323-334
To examine the extent of automaticity of emotional face processing in high versus low trait anxious participants, event-related
potentials (ERPs) were recorded to emotional (fearful, happy) and neutral faces under varying task demands (low load, high
load). Results showed that perceptual encoding of emotional faces, as reflected in P1 and early posterior negativity components,
was unaffected by the availability of processing resources. In contrast, the postperceptual registration and storage of emotion-related
information, as reflected in the late positive potential component at frontal locations, was influenced by the availability
of processing resources, and this effect was further modulated by level of trait anxiety. Specifically, frontal ERP augmentations
to emotional faces were eliminated in the more demanding task for low trait anxious participants, whereas ERP enhancements
to emotional faces were unaffected by task load in high trait anxious participants. This result suggests greater automaticity
in processing affective information in high trait anxious participants. 相似文献
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《The British journal of mathematical and statistical psychology》2003,56(1):167-182
Researchers in the behavioural sciences have been presented with a host of pairwise multiple comparison procedures that attempt to obtain an optimal combination of Type I error control, power, and ease of application. However, these procedures share one important limitation: intransitive decisions. Moreover, they can be characterized as a piecemeal approach to the problem rather than a holistic approach. Dayton has recently proposed a new approach to pairwise multiple comparisons testing that eliminates intransitivity through a model selection procedure. The present study compared the model selection approach (and a protected version) with three powerful and easy‐to‐use stepwise multiple comparison procedures in terms of the proportion of times that the procedure identified the true pattern of differences among a set of means across several one‐way layouts. The protected version of the model selection approach selected the true model a significantly greater proportion of times than the stepwise procedures and, in most cases, was not affected by variance heterogeneity and non‐normality. 相似文献
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Dawn J. Dekle Carole R. Beal Rogers Elliott Dominique Huneycutt 《Applied cognitive psychology》1996,10(1):1-12
The goal of this study was to compare children's and adults eyewitness identification accuracy when presented with an array of possible suspects (‘lineup’) versus one suspect (‘showup’). Kindergarten children and adults were shown a slide show of a staged theft and subsequently asked whether, of the photo or photos shown them, the perpetrator was present or not. Children were more likely than adults to identify the perpetrator correctly when that suspect was present in the lineup or showup. Children were also more likely than adults to make an incorrect identification of another person when the perpetrator's photo was not present in the lineup or showup. Because false positive identification errors are more difficult to detect with the showup than the lineup, use of the showup may be less appropriate with child witnesses than with adults due to children's greater tendency to make positive identifications. 相似文献
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Li Qian Tay Mark J. Hurlstone Tim Kurz Ullrich K. H. Ecker 《British journal of psychology (London, England : 1953)》2022,113(3):591-607
Psychological research has offered valuable insights into how to combat misinformation. The studies conducted to date, however, have three limitations. First, pre-emptive (“prebunking”) and retroactive (“debunking”) interventions have mostly been examined in parallel, and thus it is unclear which of these two predominant approaches is more effective. Second, there has been a focus on misinformation that is explicitly false, but implied misinformation that uses literally true information to mislead is common in the real world. Finally, studies have relied mainly on questionnaire measures of reasoning, neglecting behavioural impacts of misinformation and interventions. To offer incremental progress towards addressing these three issues, we conducted an experiment (N = 735) involving misinformation on fair trade. We contrasted the effectiveness of prebunking versus debunking and the impacts of implied versus explicit misinformation, and incorporated novel measures assessing consumer behaviours (i.e., willingness-to-pay; information seeking; online misinformation promotion) in addition to standard questionnaire measures. In general, both prebunking and debunking reduced misinformation reliance. We also found that individuals tended to rely more on explicit than implied misinformation both with and without interventions. 相似文献