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61.
Luigi Castelli Luciana Carraro Karma Gava 《Journal of experimental social psychology》2010,46(1):186-191
It is often assumed that implicit evaluations are influenced by early childhood experiences, whereas explicit evaluations reflect recent experiences. However, previous findings supporting this assumption remain ambiguous as to whether the differential effects of early versus recent experiences are driven by their temporal distance or their affective versus cognitive nature. Controlling for affectivity by using a predominantly affective attitude object (i.e., religion), the present study found that both implicit and explicit evaluations were related to recent, but not early, experiences. This pattern consistently emerged for self-reported experiences as well as independent reports from parents. Moreover, the relation of recent experiences to one type of evaluation remained significant after controlling for the respective other type of evaluation, suggesting that recent experiences influenced implicit and explicit evaluations independently. Implications for attitudinal dissociations and processes of attitude change are discussed. 相似文献
62.
ABSTRACTAlthough previous research on retrieval practice (RP) has predominantly featured stimuli with discrete right-or-wrong answers, continuous measures offer potentially greater sensitivity in assessing the effects of RP on memory precision. The present study used a colour gradient (125 points ranging from magenta to yellow) as a continuous response variable. The colours of different images were learned through either RP or restudy and either one or three cycles of practice after initial study. On a delayed final test, participants’ memory was assessed for each item’s colour. Participants also created per-item intervals representing the region where they believed the correct colour most likely to have been. We found that repeated rounds of RP enhanced the correspondence between responses and the correct colour. In addition, RP led to participants creating more accurate (correct answers were more likely to be within the participant-specified intervals) and more precise (narrower) intervals relative to restudy, suggesting that RP enhances the precision of memories. 相似文献
63.
Two conditional reasoning tests were administered to 34 students (17 males and 17 females) at each of four grade levels (i.e., 5th, 6th, 7th, and 8th). Both tests contained conditional reasoning arguments which assessed students' comprehension of five basic principles of inference. However, they varied systematically according to the sex typing of the content (i.e., masculine or feminine). The results indicated that there were no significant sex differences according to grade level, type of content, or principle of inference. On the other hand, at each grade level, there were consistent differences among the mean scores for the five principles, and valid principles were significantly easier than invalid principles. The implications of these findings for future research were discussed. 相似文献
64.
Reduced support-surface stability has been shown to attenuate the effect of Achilles tendon vibration on backward body displacement. In the present study, 20 participants performed a quiet, upright standing task on a stable and sway-referenced support, with and without vibration. The authors calculated equilibrium scores (ES), approximate entropy (ApEn), and mean and peak power spectral density frequencies of center-of-pressure variations. It was found that ES values decreased with the addition of vibration and in the sway-referenced support condition. ApEn values decreased with the addition of vibration but only with a stable support. Conversely, mean and peak frequencies increased with the addition of vibration, independent of support stability. These results suggest that the role of ankle proprioceptive input changes depending on support-surface characteristics and demonstrate the value of using both linear and nonlinear measures of postural sway. 相似文献
65.
Elliott A. Beaton Louis A. Schmidt Jay Schulkin Geoffrey B. Hall 《Personality and individual differences》2013
Temperamental shyness emerges early in childhood and remains relatively stable throughout development and has been associated with high and low levels of the stress hormone cortisol. Studies examining the relation between shyness and cortisol have been limited because they have traditionally collected only one measure of cortisol on a single day in the laboratory, restricting the reliability and diurnal profile of the measure in the participant’s everyday environment. We collected 15 saliva samples across three separate days (i.e., upon waking, +60 min post-waking, +8 h post-waking, +10 h post-waking, and bedtime) in a sample of healthy young adults selected for high and low shyness in order to characterize a portion of the diurnal cortisol rhythm. Overall, shy individuals demonstrated relatively lower cortisol across the day and across multiple mornings than non-shy adults. Higher self-reported social anxiety across multiple measures was also related to lower total cortisol levels across all participants. The present study replicates and extends our previous findings of low salivary cortisol measured in the laboratory in shy adults to repeated measurement in their everyday environments. 相似文献
66.
Alastair M. Taylor 《World Futures: Journal of General Evolution》2013,69(3-4):177-221
The global “problématique humaine” is described in terms of the “grand issues” of population, resources, development in the rich and poor countries, and the environment. Three competing paradigms about the future and their implications for the Canadian communities are examined, and a model is offered showing interrelationships between the different Canadian communities, organizational levels, and various societal/environmental activities. A comprehensive programme of future‐oriented studies is proposed. This article is a shortened version of a monograph to appear as one of a series entitled Queen's Studies of the Future of the Canadian Communities, published by the Institute of Intergovernmental Relations, Queen's University, Kingston, Ontario. The research was funded by the Donner Canadian Foundation. 相似文献
67.
It takes people longer to name the ink colour of emotion or threat words than that of neutral words, the emotional Stroop effect (ESE). In three experiments with normal and patient populations, we show that the ESE is a special case of a generic attention model and effect entailed in Garner's speeded classification paradigm. Guided by the Garner model we demonstrate that task-irrelevant dimensions that differ in salience can produce the ESE and mimic it with neutral stimuli. When each word appears in a constant colour, as mandated in the correlation condition of the Garner design, the ESE is eliminated. This important result is consistent with the attention account of the ESE. We conclude that when emotion stimuli appear in a random fashion they interfere with task performance. However, when emotion stimuli are correlated with features of the ongoing task they help task performance not least due to their extreme salience. 相似文献
68.
Kim J. P. M. van Erp Sonja Rispens Josette M. P. Gevers Evangelia Demerouti 《European Journal of Work and Organizational Psychology》2013,22(3):402-419
Bystander conflict is a situation in which employees are hindered in their work by parties not involved in the primary process. Public service employees and emergency care workers, such as ambulance employees and firefighters, often encounter this kind of conflict with potentially far-reaching detrimental effects for public or patient safety. Unfortunately, until now, bystander conflict has hardly received scientific attention. In this paper, we will present the results of an experiment (Study 1) and a simulation study (Study 2). Taken together, the results indicate that bystander conflict is negatively related to the affective, behavioural, and cognitive outcomes of individuals. Higher levels of bystander conflict were associated with more negative and less positive feelings (Studies 1, 2), unfavourable bystander appraisals (Studies 1, 2), and lower levels of performance (Study 2). Additionally, Study 2 revealed that bystander conflict was negatively and indirectly related to positive affect and performance through cognitive capacity. We investigated the moderating role of resilience, in order to provide insight into potential factors alleviating these negative associations. In both studies, resilience alleviated the negative associations of bystander conflict. Overall, the results of the two studies provide a first step towards a theory on bystander conflict. 相似文献
69.
Giles Hirst 《European Journal of Work and Organizational Psychology》2013,22(2):231-249
This study identified temporal conditions when membership change may enhance or diminish team functioning. Using a longitudinal repeated measures design surveying 41 R&D teams, this study examined whether team tenure moderated the relationship of membership change with open discussion and team performance. The results illustrated that increasing membership change was positively associated with both open discussion and team performance for newly formed teams, whereas this association was negative for long-serving teams. Thus, what matters is not so much whether a team's membership changes but rather whether the team's longevity supports or impedes adaptation to personnel changes. 相似文献
70.
Nihal Mamatoglu 《European Journal of Work and Organizational Psychology》2013,22(4):426-449
The current study aims to investigate the impact of the 360-degree feedback system (DFS) on organizational context (culture and climate). This longitudinally designed study was conducted at the Arcelik Cooking Appliances Plant in Turkey with 77 white-collar workers. 360-DFS was based on relevant literature and feedback given to the employees by The Arcelik Competency Model. Results have shown that the 360-DFS has effects on organizational context (e.g., employees' perceptions regarding support and achievement culture). The results have also revealed some significant effects on the participants' perception of the communication and performance appraisal system in the organization. 相似文献