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241.
John W. Mullennix Steven E. Stern Benjamin Grounds Rob Kalas Mary Flaherty Sara Kowalok Eric May Brian Tessmer 《Applied cognitive psychology》2010,24(4):513-526
In two experiments, memory distortions for voice pitch and speaking rate were examined. In both experiments, a significant distortion effect for voice pitch was observed, with listeners biased towards selecting voices lower in pitch than low‐pitch targets and selecting voices higher in pitch than high‐pitch targets. In contrast, for speaking rate there was little evidence for the production of memory distortions. The results are discussed in terms of transient surface properties of speech and how transience may be a factor in producing distortions. The results have implications for how errors arise during earwitness testimony for a suspect's voice. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
242.
Benjamin Balas 《Visual cognition》2013,21(9-10):1138-1164
The other-race effect emerges during infancy following the perceptual narrowing of face recognition. Other-race faces that were previously discriminable in early infancy cannot be distinguished by older infants. I discuss a Bayesian model of this process that posits that the other-race effect may be a consequence of learning to distinguish between intrapersonal variation (changes to face appearance that preserve identity) and extrapersonal variation (changes that do not preserve identity) in a visual environment in which a subset of race categories dominate. I demonstrate that race categories, which I have previously argued are a critical precursor to the emergence of the other-race effect in infancy, are a natural by-product of this model. Perceptual narrowing for race may thus be a natural consequence of visual experience and the estimation of face variability based on a growing number of exemplars. I describe the basic architecture of the model, its applicability to a range of visual learning scenarios, and identify critical choices one faces in applying the model to a specific perceptual task. Despite the success of the model in accounting for these behavioural results, I conclude by identifying important shortcomings of the model and describe important challenges for future efforts to characterize the development of the other-race effect computationally. 相似文献
243.
Benjamin Osayawe Ehigie Olanrewaju Wahab Otukoya 《European Journal of Work and Organizational Psychology》2013,22(4):389-399
The study examines the generalizability of perceived organizational support (POS) and perceived fair interpersonal treatment (PFIT) as positive correlates of organizational citizenship behaviour (OCB) in Nigeria. In a study conducted, 207 lower management employees of National Electric Power Authority (NEPA), a government-owned enterprise in Nigeria, were selected as participants. Standardized psychological scales measuring POS, PFIT, and three facets of OCB (helping, civic virtue, and sportsmanship) were administered. Data analysed using Pearson correlation and hierarchical regression analysis (controlling gender, age, and tenure) respectively showed independent and joint positive association of POS and PFIT with OCB and each of its three dimensions. It is concluded that to enhance OCB among employees of organizations, especially government-owned enterprises in Nigeria, management need to device policies and put in place programmes that would ensure enhanced organizational support and fair interpersonal treatment. 相似文献
244.
Steven L. Lancaster Stephen E. Melka Benjamin F. Rodriguez Andrew R. Bryant 《Journal of aggression, maltreatment & trauma》2013,22(4):414-429
This study extends research examining posttraumatic stress disorder symptoms following different types of potentially traumatic events. Specifically, the study examined and compared the symptom patterns observed in those who suffered a major accident, the unexpected death of a loved one, or sexual assault. Based on recent findings, this project also examines those who reported nontraumatic (but stressful) events, as well as comparing symptom patterns across gender. Findings suggest different types of traumas might be associated with differences in severity and patterns of symptoms for women (but not for men), suggesting symptom patterns manifest differently in men and women. Results also call into question the assumption that traumatic events demonstrate different symptom patterns than other types of events. 相似文献
245.
246.
A theoretical distinction within self‐control, between stop control and start control, was investigated in two studies. Study 1 consisted of a pilot study in which expert ratings of existing self‐control items were used to distinguish between stop and start control items and a confirmatory factor analyses of these items using a student sample (N = 474). Also, stop and start control were related to overall affect and behavioural outcomes. Stop control was negatively related to negative affect, whereas start control was positively related to positive affect. Study 2 (N = 226) replicated some of these findings; stop control was the best predictor (?) of smoking and alcohol consumption whereas start control was the best predictor (+) of exercising and studying. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献
247.
Michelle L. Bell Benjamin F. Hobbs Emily M. Elliott Hugh Ellis Zachary Robinson 《Journal of Multi-Criteria Decision Analysis》2001,10(5):229-256
Those who conduct integrated assessments (IAs) are aware of the need to explicitly consider multiple criteria and uncertainties when evaluating policies for preventing global warming. MCDM methods are potentially useful for understanding tradeoffs and evaluating risks associated with climate policy alternatives. A difficulty facing potential MCDM users is the wide range of different techniques that have been proposed, each with distinct advantages. Methods differ in terms of validity, ease of use, and appropriateness to the problem. Alternative methods also can yield strikingly different rankings of alternatives. A workshop was held in which climate change experts and policy makers evaluated the usefulness of MCDM for IA. Participants applied several methods in the context of a hypothetical greenhouse gas policy decision. Methods compared include value and utility functions, goal programming, ELECTRE, fuzzy sets, stochastic dominance, min max regret, and several weight selection methods. Ranges, rather than point estimates, were provided for some questions to incorporate imprecision regarding weights. Additionally, several visualization methods for both deterministic and uncertain cases were used and evaluated. Analysis of method results and participant feedback through questionnaires and discussion provide the basis for conclusions regarding the use of MCDM methods for climate change policy and IA analyses. Hypotheses are examined concerning predictive and convergent validity of methods, existence of splitting bias among experts, perceived ability of methods to aid decision‐making, and whether expressing imprecision can change ranking results. Because participants gained from viewing a problem from several perspectives and results from different methods often significantly differed, it appears worthwhile to apply several MCDM methods to increase user confidence and insight. The participants themselves recommended such multimethod approaches for policymaking. Yet they preferred the freedom of unaided decision‐making most of all, challenging the MCDM community to create transparent methods that permit maximum user control. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
248.
Alyssa K. McGonagle Niambi M. Childress Benjamin M. Walsh Timothy J. Bauerle 《The Journal of psychology》2016,150(5):591-605
We proposed that civility norms would strengthen relationships between management commitment to safety and workers' safety motivation, safety behaviors, and injuries. Survey data were obtained from working adults in hazardous jobs—those for which physical labor is required and/or a realistic possibility of physical injury is present (N = 290). Results showed that management commitment positively related to workers' safety motivation, safety participation, and safety compliance, and negatively related to minor injuries. Furthermore, management commitment to safety displayed a stronger positive relationship with safety motivation and safety participation, and a stronger negative relationship with minor worker injuries when civility norms were high (versus low). The results confirm existing known relationships between management commitment to safety and worker safety motivation and behavior; furthermore, civility norms facilitate the relationships between management commitment to safety and various outcomes important to worker safety. In order to promote an optimally safe working environment, managers should demonstrate a commitment to worker safety and promote positive norms for interpersonal treatment between workers in their units. 相似文献
249.
Five experiments explored the consequences of exposure to product placement in text. In each experiment, participants read three short stories containing the names of several brand‐name products. When given a surprise judgment task asking them to rate their likelihood of purchasing a number of brands—some of which were placed and some of which were not placed—participants rated placed brands significantly higher than non‐placed brands. This effect of product placement was observed even when participants were warned about product placement prior to reading the stories, and even when participants reported having a negative opinion about product placement as a form of advertisement. Under some conditions, however, the effect did interact with brand familiarity, such that judgments of familiar brands were affected less by product placement than were judgments of unfamiliar brands. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
250.
Sarah P. Carter Benjamin Loew Elizabeth S. Allen Laura Osborne Scott M. Stanley Howard J. Markman 《Military psychology》2015,27(2):108-114
Military spouses often have concerns regarding the impact of their communication on soldiers during deployment. However, literature is mixed regarding how communication between soldiers and spouses may impact soldiers’ self-reported work functioning during deployment, suggesting the need to evaluate moderating factors. In the current study, 3 relationship factors (marital satisfaction, conflictual communication, and proportion of conversation focused on problems) were tested as moderators of communication frequency and negative marriage-to-work spillover for soldiers. Whereas the 3 relationship factors were independently related to negative spillover, none significantly moderated the relationship between communication frequency and spillover. The overall pattern of results suggests that (a) lower marital satisfaction, a focus on problems during communication, and conflictual communication are each strongly linked to spillover for deployed soldiers; and (b) military couples may be self-restricting deployment communication frequency when experiencing less marital satisfaction and higher rates of negative communication. Implications for communication during deployment are discussed. 相似文献