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271.
Peter Koval Karen Brans Bettina Brunner Isabelle De Laet Barbara Ogrinz Madeline Pe Joeri Hofmans 《Applied cognitive psychology》2013,27(4):493-496
The relation between affect and retrospective duration estimation has hardly been examined. In this paper, we contribute to filling this gap by studying the influence of arousal on the remembered duration of positive events. On the basis of the contextual change model, we expected that high‐arousal positive events would be remembered as longer compared with low‐arousal positive events. To test this hypothesis, we set up a naturalistic study in which participants were asked at the end of a pleasant amusement park ride at the local fair to rate how pleasant and aroused they felt during the ride as well as to estimate the ride's duration. Feeling more aroused during a ride was associated with longer estimates of the ride's duration. Results are discussed within the framework of retrospective time estimation models. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
272.
We examined the effects of hardiness on symptoms of posttraumatic stress (PTS) in postdeployed U.S. Army medics (N = 322). Medics endure a high level of work-related stress on and off the battlefield. Hardiness correlated negatively with reports of PTS symptoms and moderated the cumulative effects of years of military service on PTS symptoms. After controlling for socially desirable responding, PTS symptoms increased with years of military service for those with low levels of hardiness and decreased with years of military service for those with very high levels of hardiness. The military’s current resiliency training programs would likely benefit from incorporating hardiness measures and principles into its curriculum. 相似文献
273.
Menno van der Schoot Robert Licht Tako M. Horsley Letty T. Aarts Barbara van Koert Joseph A. Sergeant 《Child neuropsychology》2013,19(3):173-188
The present study focused on the nature of the reading disability of children with the guessing subtype of dyslexia (who read fast and inaccurately). The objective was to separate the excitatory account of their reading disturbance (i.e., in guessers the words’ resting levels of activation are oversensitive to semantic context) from the inhibitory account (i.e., guessers tend to react prematurely to (false) candidate words that are activated in the lexicon). To disentangle the above accounts, guessers and normal readers were presented with a sentential priming task (SPT). In the SPT, subjects had to determine whether the final word of a sentence was semantically congruent or incongruent with the sentence, but had to inhibit their ‘congruent’ or ‘incongruent’ response in case of an occasionally presented pseudoword. To evoke guessing, each pseudoword closely resembled either a valid congruent or incongruent word. Guessing referred to prematurely accepting a pseudoword as a word that either appropriately or inappropriately completed the sentence. The extent to which subjects guessed at word meaning was evidenced by the false recognition rates (FRR) of the misspelled terminal words. Analyses on the FRRs of the pseudowords showed that guessers had significantly more difficulty in suppressing the ‘go tendency’ triggered by the pseudowords. It was concluded that the impulsive reading style of guessers should be ascribed to a less efficient suppression mechanism rather than to excessive reliance on contextual information. Specifically, the data were explained by assuming that the availability of the pseudoword’s candidate meaning activated the hand to respond with, and that guessers found difficulty in suspending this response until they analyzed all letters in the stimulus and they could be sure of its spelling. 相似文献
274.
Understanding what numbers are means knowing several things. It means knowing how counting relates to numbers (called the cardinal principle or cardinality); it means knowing that each number is generated by adding one to the previous number (called the successor function or succession), and it means knowing that all and only sets whose members can be placed in one‐to‐one correspondence have the same number of items (called exact equality or equinumerosity). A previous study (Sarnecka & Carey, 2008) linked children's understanding of cardinality to their understanding of succession for the numbers five and six. This study investigates the link between cardinality and equinumerosity for these numbers, finding that children either understand both cardinality and equinumerosity or they understand neither. This suggests that cardinality and equinumerosity (along with succession) are interrelated facets of the concepts five and six, the acquisition of which is an important conceptual achievement of early childhood. 相似文献
275.
Jason B. Luoma Richard H. Nobles Chad E. Drake Steven C. Hayes Alyssa O’Hair Lindsay Fletcher Barbara S. Kohlenberg 《Journal of psychopathology and behavioral assessment》2013,35(2):223-234
Little attention has been paid to the examination and measurement of self-stigma in substance misuse. This paper aims to fill this gap by reporting on the development of a new scale to measure self-stigma experienced by people who are misusing substances, the Substance Abuse Self-Stigma Scale. Content validity and item refinement occurred through an iterative process involving a literature search, focus groups, and expert judges. Psychometric properties were examined in a cross-sectional study of individuals (n?=?352) receiving treatment for substance misuse. Factor analyses resulted in a 40-item measure with self devaluation, fear of enacted stigma, stigma avoidance, and values disengagement subscales. The measure showed a strong factor structure and good reliability and validity overall, though the values disengagement subscale showed a mixed pattern. Results are discussed in terms of their implications for studies of stigma impact and intervention. 相似文献
276.
Dieter Zapf Claudia Seifert Barbara Schmutte Heidrun Mertini Melanie Holz 《Psychology & health》2013,28(5):527-545
Abstract This article reports research on emotion work, organizational as well as social variables as predictors of job burnout. In burnout research, high emotional demands resulting from interactions with clients are seen as a core characteristic of service jobs. However, these emotional demands were seldom measured in a direct manner. It was only recently that emotional demands were included in studies on burnout referring to the concept of emotion work (emotional labor). Emotion work is defined as the requirement to display organizationally desired emotions. A multi-dimensional concept of emotion work was used to analyze the relations of emotion work variables with organizational and social variables and their joint effect on burnout in five samples including employees working in children's homes, kindergartens, hotels, banks and call centers. Emotion work variables correlated with organizational stressors and resources. However, hierarchical multiple regression showed a unique contribution of emotion work variables in the prediction of burnout. Moreover, the analysis of interaction effects of emotional dissonance and organizational and social stressors showed that for service professionals, the coincidence of these stressors led to exaggerated levels of emotional exhaustion and depersonalization. 相似文献
277.
James Dilley Willi McFarland William Woods James Sabatino Tania Lihatsh Barbara Adler 《Psychology & health》2013,28(2):235-246
Men who had high-risk sex with men in the previous year ( N = 124) were asked to recall their thought processes at the time they last had unprotected anal sex with a man who was HIV-positive or of unknown serostatus. Self-justifications for non-condom use were examined individually and in internally validated scales. The most common single self-justification was I want to have unprotected sex because it feels good , endorsed by 76%. Other common thoughts included the notion that it is only human to slip up occasionally (59%) and the resolution to withdraw before ejaculation (59%). For scaled items, the most strongly endorsed themes were: (1) that condoms reduce sexual pleasure (any of 6 items endorsed at least slightly by 90%); (2) fatalism or leaving it to chance (11 items, 81%); and (3) loss of control (9 items, 77%). The thoughts and themes identified may be useful in planning individual and community prevention messages. 相似文献
278.
John E. Obrzut M.P. Bryden Patricia Lange M. Barbara Bulman-Fleming 《Child neuropsychology》2013,19(3):153-161
This study assessed both left- and right-hemisphere functions simultaneously when two-syllable words differing only in the initial stop consonant and spoken in different emotional tones were paired dichotically. Seventy-two right-handed normally achieving children, 12 boys and 12 girls at each of grades 1, 3, and 5, were instructed to detect either the presence of a specific word or of a specific emotion. In addition, 30 right-handed learning disabled (LD) children (age-matched to the normal controls) were assessed to determine whether LD children distribute verbal and nonverbal functions to different hemispheres. Results indicated that although both control and LD children demonstrated an overall REA for word stimuli and an LEA for emotional stimuli, and that emotional stimuli were easier to process than word stimuli, LD children were less accurate in processing both types of stimuli than their control counterparts. ‘Complementary specialization,’ as assessed through distribution of laterality effects, was found to be greater for control children than for LD children. However, the lack of consistency in complementary specialization found among the three developmental grade levels may be indicative that independent brain mechanisms underlying verbal and emotional processing have yet to be fully established in children. Further, in contrast to adult findings, a larger LEA was obtained for the emotion ‘happy’ than for the emotion ‘sad.’ It was concluded that whereas independent hemisphere processing for words and emotions is somewhat prevalent for control children, LD children might not be as strongly lateralized for opposite hemisphere processing of these functions. 相似文献
279.
Although recycling is often experienced as a moral dilemma, studies that systematically approach this issue from an ethical perspective are scarce. Moreover, previous studies have explored recycling by mainly using single ethical constructs, such as moral norms, values or obligations, rarely approaching it as an ethical decision‐making process. Our study takes a more holistic approach and integrates the recycling literature with business ethics theory in order to develop a conceptual model of ethical decision making involved in recycling. The model is based on Jones' issue‐contingent model and its key concept, that is, moral intensity, which we extend by adding altruism as an important personality trait that influences pro‐social behaviour. The data were collected from a sample of 367 adult consumers, representative of the Slovenian population by gender and age. The hypotheses were tested using structural equation modelling. The results of our study confirmed the relationships between three key facets of ethical decision making: moral recognition, moral judgment and moral intention. Higher levels of moral recognition were found to lead to more positive moral judgments, which in turn positively influenced the formation of intentions to recycle. Moreover, moral intensity was found to be a significant predictor of moral recognition and moral judgment, while altruism was found to be a significant predictor of moral recognition. These findings hold important implications for public policy makers and social marketers who have to consider not only the consumer characteristics but also the issue characteristics in seeking to understand and influence consumer recycling. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
280.
Dedre Gentner Jeffrey Loewenstein Barbara Hung 《Journal of cognition and development》2013,14(3):285-307
Learning names for parts of objects can be challenging for children, as it requires overcoming their tendency to name whole objects. We test whether comparing items can facilitate learning names for their parts. Applying the structure-mapping theory of comparison leads to two predictions: (a) young children will find it easier to identify a common part between two very similar items than between two dissimilar items (because the similar pair is easier to align); (b) close alignments potentiate far alignments: children will be better able to extend a novel part name to a dissimilar object after having extended it to a similar object. In three studies, 227 preschool children mapped novel part terms to new animals or objects. Both predictions were confirmed. Children more accurately extended novel part terms to objects that were similar to the standard than to objects that were dissimilar (Experiments 1 and 2), and children more accurately extended novel part names to dissimilar objects after having extended them to similar objects (Experiment 3). We conclude that structure-mapping processes can support part learning. 相似文献