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61.
Jochim Hansen SoYon Rim Klaus Fiedler 《Journal of experimental social psychology》2013,49(6):1184-1189
When assessing causal impact, individuals have to consider two pieces of information: the magnitude of the cause that resulted in an effect, and the magnitude of the resulting effect. In the present research, participants judged the causal impact of cause–effect relationships in which the magnitude of causes and effects varied independently. Participants mainly relied on effect magnitude, rating causal impact to be much higher when strong (vs. weak) effects emerged. When participants took cause magnitude into account (which they did, but to a lesser extent), their judgments reflected a covariation rule (i.e., causal impact being maximal for strong causes generating strong effects) rather than a ratio rule (i.e., causal impact being maximal for weak causes generating strong effects). These distinct views on causal impact were moderated by psychological distance: Effect magnitude dominated judgments of proximal events, whereas cause magnitude had relatively more impact on causal judgments of distal events. 相似文献
62.
Suzannah K. Creech Milagros Evardone Lorraine Braswell Christopher J. Hopwood 《Military psychology》2013,25(4):465-473
Screening for psychopathology is desirable in many settings where routine administration of full assessment batteries is not practical or cost efficient. The Personality Assessment Screener (PAS) is a 22-item self-report subset of Personality Assessment Inventory (PAI) items that was designed to screen for respondents who would be likely to achieve a clinically significant PAI profile. In this study, the PAS demonstrated classification rates in a sample of veterans referred for psychological evaluations that were similar to those described in initial validation studies. In addition, the three-item Negative Affect element of the PAS demonstrated impressive reliability and sensitivity given its brevity. These results support the use of the PAS as a screening tool to indicate clinically significant PAI profiles among veterans. 相似文献
63.
Anders Dovran Dagfinn Winje Simon N. Øverland Kyrre Breivik Kjersti Arefjord Anita S. Dalsbø Mette B. Jentoft Anita L. Hansen Leif Waage 《Scandinavian journal of psychology》2013,54(4):286-291
The Childhood Trauma Questionnaire ‐ Short Form (CTQ‐SF) is widely used to measure childhood abuse of all types. In the present study, we examined the psychometric properties of the Norwegian version of the instrument. The participants constituted four subsamples (n = 517): substance abusers (n = 126), psychiatric patients (n = 210), prisoners (n = 109) and adolescents in out‐of‐home placements (n = 72). Confirmatory factor analysis revealed a reasonable fit of the data to the original five‐factor structure of the CTQ‐SF. Measurement invariance was found across gender and the four subsamples. It was concluded that the Norwegian version of the CTQ‐SF has acceptable psychometric properties, with good reliability and satisfactory accuracy, to assess different dimensions of childhood trauma. 相似文献
64.
Two studies were carried out to investigate the relationship between attributional style (Study 1), self-esteem (Study 2), and different forms of celebrity worship. Entertainment social celebrity worship (the most normal form considered) was unrelated to attributional style or self-esteem; intense personal celebrity worship was related positively to self-esteem but also to a propensity toward stable and global attributions; and borderline pathological celebrity worship (the most negative form considered) was related to external, stable, and global attributions. These results were independent of whether participants were located in Europe or North America, and are discussed in terms of whether celebrity worship should be regarded as positive or negative and as a unitary concept. 相似文献
65.
Alexander Nissen Morten Birkeland Nielsen Øivind Solberg Marianne Bang Hansen Trond Heir 《Anxiety, stress, and coping》2013,26(6):650-662
Background and objectives: Terrorism can heighten fears and undermine the feeling of safety. Little is known, however, about the factors that influence threat and safety perception after terrorism. The aim of the present study was to explore how proximity to terror and posttraumatic stress reactions are associated with perceived threat and safety after a workplace terrorist attack. Design and methods: A cross-sectional questionnaire survey was administered to employees in 14 of 17 Norwegian ministries 9–10 months after the 2011 bombing of the government headquarters in Oslo (n = 3520). Results: About 198 of 1881 employees completing the survey were at work when the bomb exploded. Regression analysis showed that this high-exposed group had elevated perceived threat (β = 0.36; 95% CI = 0.19 to 0.53) and reduced perceived safety (β = ?0.42; 95% CI = ?0.62 to ?0.23) compared to a reference group of employees not at work. After adjusting for posttraumatic stress reactions, however, proximity to the explosion no longer mattered, whereas posttraumatic stress was associated with both high perceived threat (β = 0.55; 95% CI = 0.48 to 0.63) and low perceived safety (β = ?0.71; 95% CI, ?0.80 to ?0.63). Conclusion: Terror-exposed employees feel more threatened and less safe after a workplace terrorist attack, and this is closely linked to elevated levels of posttraumatic stress reactions. 相似文献
66.
Lorraine Hope Rebecca Mullis Fiona Gabbert 《Journal of applied research in memory and cognition》2013,2(1):20-24
Accurately recalling a complex multi-actor incident presents witnesses with a cognitively demanding retrieval task. Given the important role played by temporal context in the retrieval process, the current research tests an innovative timeline technique to elicit information about multiple perpetrators and their actions. Adopting a standard mock witness paradigm, participants were required to provide an account of a witnessed event. In Experiment 1, the timeline technique facilitated the reporting of more correct details than a free recall, immediately and at a two-week retention interval, at no cost to accuracy. Accounts provided using the timeline technique included more correct information about perpetrator specific actions and fewer sequencing errors. Experiment 2 examined which mnemonic components of the timeline technique might account for these effects. The benefits of exploiting memory organization and reducing cognitive constraints on information flow are likely to underpin the apparent timeline advantage. 相似文献
67.
68.
Nicholas J. Strausfeld Lars Hansen Yongsheng Li Robert S. Gomez Kei Ito 《Learning & memory (Cold Spring Harbor, N.Y.)》1998,5(1):11-37
Mushroom bodies are prominent neuropils found in annelids and in all arthropod groups except crustaceans. First explicitly identified in 1850, the mushroom bodies differ in size and complexity between taxa, as well as between different castes of a single species of social insect. These differences led some early biologists to suggest that the mushroom bodies endow an arthropod with intelligence or the ability to execute voluntary actions, as opposed to innate behaviors. Recent physiological studies and mutant analyses have led to divergent interpretations. One interpretation is that the mushroom bodies conditionally relay to higher protocerebral centers information about sensory stimuli and the context in which they occur. Another interpretation is that they play a central role in learning and memory. Anatomical studies suggest that arthropod mushroom bodies are predominately associated with olfactory pathways except in phylogenetically basal insects. The prominent olfactory input to the mushroom body calyces in more recent insect orders is an acquired character. An overview of the history of research on the mushroom bodies, as well as comparative and evolutionary considerations, provides a conceptual framework for discussing the roles of these neuropils. 相似文献
69.
70.
Abandoned babies generate enormous interest but very little academic or systematic study. The psychological state of their mothers and consideration of their fathers is not studied and access to these groups are restricted or unavailable. This pilot study grapples with the concepts of abandonment, looks at patterns over time via notifiable criminal record data and explores systematic factors by way of newspaper report analysis. The discourse around abandonment is emotive. More boys are abandoned than girls. Newborn abandonments differ from older babies in that parents are rarely identified and society judges them with sympathy. Finders are emotionally moved, but rarely included in ongoing policy. Some pointers for future policy are drawn. 相似文献