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231.
Event duration perception is fundamental to cognitive functioning. Recent research has shown that localized sensory adaptation compresses perceived duration of brief visual events in the adapted location; however, there is disagreement on whether the source of these temporal distortions is cortical or pre-cortical. The current study reveals that spatially localized duration compression can also be direction contingent, in that duration compression is induced when adapting and test stimuli move in the same direction but not when they move in opposite directions. Because of its direction-contingent nature, the induced duration compression reported here is likely to be cortical in origin. A second experiment shows that the adaptation processes driving duration compression can occur at or beyond human cortical area MT+, a specialized motion center located upstream from primary visual cortex. The direction-specificity of these temporal mechanisms, in conjunction with earlier reports of pre-cortical temporal mechanisms driving duration perception, suggests that our encoding of subsecond event duration is driven by activity at multiple levels of processing. 相似文献
232.
The present study tested whether individual differences in autonomic nervous system functioning interact with environmental risk factors to predict adolescents' psychosocial functioning. The authors assessed skin conductance and respiratory sinus arrhythmia at rest and during laboratory stressors in 110 14-year-olds. Subsequently, adolescents and their mothers provided both questionnaire and daily diary data (over 10 days) on emotional and interpersonal functioning. The authors found stronger associations between environmental risk factors (having a single-mother household or a mother with high internalizing problems) and psychosocial outcomes (externalizing problems, daily negative affect, and daily interaction quality) among youths with specific patterns of tonic and stress-induced sympathetic and parasympathetic nervous system activity, but the pattern of moderating effects differed between boys and girls. The findings support the notion that individual differences in autonomic functioning index variation in youth's susceptibility to environmental risk factors. 相似文献
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234.
Seamon JG Bohn JM Coddington IE Ebling MC Grund EM Haring CT Jang SJ Kim D Liong C Paley FM Pang LK Siddique AH 《Journal of experimental psychology. Learning, memory, and cognition》2012,38(4):1045-1056
Research from the adaptive memory framework shows that thinking about words in terms of their survival value in an incidental learning task enhances their free recall relative to other semantic encoding strategies and intentional learning (Nairne, Pandeirada, & Thompson, 2008). We found similar results. When participants used incidental survival encoding for a list of words (e.g., "Will this object enhance my survival if I were stranded in the grasslands of a foreign land?"), they produced better free recall on a surprise test than did participants who intentionally tried to remember those words (Experiment 1). We also found this survival processing advantage when the words were presented within the context of a survival or neutral story (Experiment 2). However, this advantage did not extent to memory for a story's factual content, regardless of whether the participants were tested by cued recall (Experiment 3) or free recall (Experiments 4-5). Listening to a story for understanding under intentional or incidental learning conditions was just as good as survival processing for remembering story content. The functionalist approach to thinking about memory as an evolutionary adaptation designed to solve reproductive fitness problems provides a different theoretical framework for research, but it is not yet clear if survival processing has general applicability or is effective only for processing discrete stimuli in terms of fitness-relevant scenarios from our past. 相似文献
235.
Mary McMahon Mark Watson Candice Chetty Christopher Norman Hoelson 《British Journal of Guidance & Counselling》2012,40(2):127-141
The present article examines how the five process constructs of reflection, connectedness, meaning making, learning and agency are operationalised in a constructivist approach to career counselling, specifically a storytelling approach. This article reports on an exploratory case study of a Black South African female university student. The case study provides examples of how a career counsellor enacts these constructs and facilitates their development in a client, as well as examples of how they are evident in client dialogue and action. Insight into the process of a storytelling approach to narrative career counselling is demonstrated, from which tentative suggestions are made about how to facilitate the process constructs of reflection, connectedness, meaning making, learning and agency. 相似文献
236.
With suicide being the third leading cause of death among young people, early identification of risk is critical, particularly for those involved with the juvenile courts. In this study of court-involved youth (N = 433) in two Midwest counties, logistic regression analysis identified some expected and unexpected findings of important demographic, educational, mental health, child welfare, and juvenile court-related variables that were linked to reported suicide attempts. Some of the expected suicide attempt risk factors for these youth included prior psychiatric hospitalization and related mental health services, residential placement, and diagnoses of depression and alcohol dependence. However, the most unexpected finding was that a court disposition to shelter care (group home) was related to a nearly tenfold increased risk in reported suicide attempt. These findings are of importance to families, mental health professionals, and juvenile court personnel to identify those youth who are most at risk and subsequently provide appropriate interventions to prevent such outcomes. 相似文献
237.
Supplee LH Skuban EM Trentacosta CJ Shaw DS Stoltz E 《The Journal of genetic psychology》2011,172(2):95-120
Little longitudinal research has been conducted on changes in children's emotional self-regulation strategy (SRS) use after infancy, particularly for children at risk. In this study, the authors examined changes in boys' emotional SRS from toddlerhood through preschool. Repeated observational assessments using delay of gratification tasks at ages 2, 3, and 4 years were examined with both variable- and person-oriented analyses in a low-income sample of boys (N = 117) at risk for early problem behavior. Results were consistent with theory on emotional SRS development in young children. Children initially used more emotion-focused SRS (e.g., comfort seeking) and transitioned to greater use of planful SRS (e.g., distraction) by 4 years of age. Person-oriented analysis using trajectory analysis found similar patterns from 2 to 4 years, with small groups of boys showing delayed movement away from emotion-focused strategies or delay in the onset of regular use of distraction. The results provide a foundation for future researchers to examine the development of SRS in low-income young children. 相似文献
238.
The current investigation evaluated psychological and personality profiles of applicants to the diaconate and priesthood for several Episcopal dioceses. Applicants included both genders and their ages ranged from 29 to 67 years. A psychological testing battery including the MMPI-2, 16PF, and MCMI-III was administered to 42 applicants between 2008 and 2009 who subsequently entered the diaconate or priestly formation program in the Episcopal Church. Results indicate that these applicants were generally well-adjusted. Findings also suggest some tendency for defensiveness, repression, naïveté, and a strong need for affection, as well as for being emotionally stable, intelligent, trusting, and open to change. Finally, results suggest elevations on histrionic, narcissistic, and compulsive measures. 相似文献
239.
Matthieu Van Pachterbeke Christopher Freyer Vassilis Saroglou 《European journal of social psychology》2011,41(7):898-903
Authoritarianism is a stable construct in terms of individual differences (social attitudes based on personality and values), but its manifestations and behavioral outcomes may depend on contextual factors. In the present experiment, we investigated whether authoritarianism is sensitive to religious influences in predicting rigid morality. Specifically, we investigated whether authoritarians, after supraliminal religious priming, would show, in hypothetical moral dilemmas, preference for impersonal societal norms even at the detriment of interpersonal, care‐based prosociality toward proximal persons and acquaintances in need. The results confirmed the expectations, with a small effect size for the religious priming × authoritarianism interaction. In addition, these results were specific to participants' authoritarianism and not to their individual religiosity. The interaction between authoritarian dispositions and religious ideas may constitute a powerful combination leading to behaviors that are detrimental for the well‐being and the life of others, even proximal people, in the name of abstract deontology. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献
240.