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941.
This study examined the effects of writing letters of gratitude on three primary qualities of well-being; happiness (positive
affect), life-satisfaction (cognitive evaluation), and depression (negative affect). Gratitude was also assessed. Participants
included 219 men and women who wrote three letters of gratitude over a 3 week period. A two-way mixed method ANOVA with a
between factor (writers vs. non-writers) and within subject factor (time of testing) analysis was conducted. Results indicated
that writing letters of gratitude increased participants’ happiness and life satisfaction, while decreasing depressive symptoms.
The implications of this approach for intervention are discussed. 相似文献
942.
Kelly NC Ammerman RT Rausch JR Ris MD Yeates KO Oppenheimer SG Enrile BG 《Child neuropsychology》2012,18(5):417-431
Children and adolescents with spina bifida are at risk for poor neuropsychological functioning and psychological outcomes. The relationship between executive functioning and psychological adjustment is an area worthy of investigation in this population. The current study assessed executive functioning and psychological outcomes in a group of children and adolescents with spina bifida (SBM) (n = 51) and nondisabled controls (n = 45). A mediation model was hypothesized, such that Metacognition, as measured by the Behavior Rating Inventory of Executive Function (BRIEF), mediated the relationship between group status (spina bifida versus nondisabled controls) and psychological outcomes. Results indicated that metacognitive skills fully explained the relationship between group and internalizing and depressive symptoms as reported by mothers. In particular, specific components of the BRIEF Metacognition composite were most responsible for this relationship, including Initiate, Working Memory, and Plan/Organize. The study limitations include its cross-sectional nature that precludes drawing conclusions about causality. The results have implications for treatment interventions for children and adolescents with spina bifida and typically developing individuals. 相似文献
943.
The present study examined the psychometric properties and construct validity of scores derived from the Interpersonal Needs Questionnaire (INQ) using latent variable modeling with 5 independent samples varying in age and level of psychopathology. The INQ was derived from the interpersonal theory of suicide and was developed to measure thwarted belongingness and perceived burdensomeness-both proximal causes of desire for suicide. Results support that thwarted belongingness and perceived burdensomeness are distinct but related constructs and that they can be reliably measured. Further, multiple-group analyses were consistent with invariance for young versus older adults and nonclinical versus clinical populations, thereby supporting the relevance of these constructs to diverse populations. Finally, both constructs demonstrated convergent associations with related interpersonal constructs-including loneliness and social support for belongingness and social worth and death ideation for burdensomeness--as well as prospective associations with suicidal ideation. 相似文献
944.
Recent findings suggest that our capacity to imagine the future depends on our capacity to remember the past. However, the extent to which episodic memory is involved in our capacity to think about what could have happened in our past, yet did not occur (i.e., episodic counterfactual thinking), remains largely unexplored. The current experiments investigate the phenomenological characteristics and the influence of outcome valence on the experience of past, future and counterfactual thoughts. Participants were asked to mentally simulate past, future, and counterfactual events with positive or negative outcomes. Features of their subjective experiences during each type of simulation were measured using questionnaires and autobiographical interviews. The results suggest that clarity and vividness were higher for past than future and counterfactual simulations. Additionally, emotional intensity was lower for counterfactual simulations than past and future simulations. Finally, outcome valence influenced participants' judgment of probability for future and counterfactual simulations. 相似文献
945.
Acheampong A Kelly K Shields-Johnson M Hajovsky J Wainwright M Mozzachiodi R 《Learning & memory (Cold Spring Harbor, N.Y.)》2012,19(4):159-163
In Aplysia, noxious stimuli induce sensitization of defensive responses. However, it remains largely unknown whether such stimuli also alter nondefensive behaviors. In this study, we examined the effects of noxious stimuli on feeding. Strong electric shocks, capable of inducing sensitization, also led to the suppression of feeding. The use of multiple training protocols revealed that the time course of the suppression of feeding was analogous to that of sensitization. In addition, the suppression of feeding was present only at the time points in which sensitization was expressed. These results suggest that, in Aplysia, noxious stimuli may produce concurrent changes in neural circuits controlling both defensive and nondefensive behaviors. 相似文献
946.
Jodi E. Nuernberger Cierra A. Smith Kelly N. Czapar Kevin P. Klatt 《Behavioral Interventions》2012,27(1):33-44
In this study, preference for social interaction was investigated for three young children diagnosed with autism. The study consisted of conducting a multiple stimulus without replacement preference assessment to determine a hierarchy of preference for the interactions and conducting a reinforcer assessment. Results showed several types of social interaction functioned as reinforcers. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
947.
The primary aim of this research was to assess the adequacy of postexperimental inquiries (PEI) used in deception research,
as well as to examine whether mood state, reward, or administering the PEI as a face-to-face interview or computer survey
impacts participants’ willingness to divulge suspicion or knowledge about a study. We also sought to determine why participants
are not always forthcoming on the PEI. Study 1 examined how frequently PEIs are included in research and found that most researchers
employing deception do use a PEI. Studies 2 and 3 showed that participants are often unwilling to divulge suspicion or awareness
of deception or to admit to having prior knowledge about a study, though offering a reward and completing the PEI on a computer
modestly improved awareness and admission rates. Study 4 indicated several reasons why participants may not reveal suspicion
or knowledge about a study on the PEI. 相似文献
948.
The development of visual attention is a key component of cognitive functioning in infancy and childhood. By the time children in poverty reach school, deficits in attention are readily apparent; however, when these attention delays manifest is unknown. The current study tested attention longitudinally at 6, 9 and 12 months in infants from high‐socio‐economic status (SES) and low‐SES families. Infants were tested in a free play attention task in both simple and complex conditions, and two measures each of attention and inattention were scored. High‐SES infants showed greater attention overall and greater increases in attention when the stimuli were more complex. Low‐SES infants showed higher inattention than their high‐SES peers at all ages and were less likely to modulate their attention on the basis of stimulus complexity. Thus, by 6 months of age, low‐income infants already show deficits in attention. Results are discussed in terms of adaptability, implications for social development and attention interventions. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
949.
James M. DuBois Emily E. Anderson Kelly Carroll Tyler Gibb Elena Kraus Timothy Rubbelke 《Ethics & behavior》2013,23(3):163-188
In this article we describe our approach to understanding wrongdoing in medical research and practice, which involves the statistical analysis of coded data from a large set of published cases. We focus on understanding the environmental factors that predict the kind and the severity of wrongdoing in medicine. Through review of empirical and theoretical literature, consultation with experts, the application of criminological theory, and ongoing analysis of our first 60 cases, we hypothesize that 10 contextual features of the medical environment (including financial rewards, oversight failures, and patients belonging to vulnerable groups) may contribute to professional wrongdoing. We define each variable, examine data supporting our hypothesis, and present a brief case synopsis from our study that illustrates the potential influence of the variable. Finally, we discuss limitations of the resulting framework and directions for future research. 相似文献
950.
This case study examines the failure of top management at Putnam to exercise ethical behavior in the face of their clear knowledge of corruption in the company. Market timing by employees was expressly forbidden by Putnam. Six employees, including two portfolio managers, repeatedly engaged in market timing activities from 1998 to 2003, garnering over a million dollars in personal profit. The CEO and key senior executives had factual knowledge of the abuses. Management failed to stop the abuses or to discipline those involved until faced with charges from government regulators. By failing to do so, top management breached ethical duties to its shareholders and inflicted serious damage on the organization. The end results of top management's failure to address ethical violations were significant outflow of assets from Putnam's funds, payment of penalties, and loss of trust among investors. This case raises awareness about ethical issues surrounding mutual fund trading practices and the impact that top management can have on the ethical behavior of employees. 相似文献