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321.
Howard JH Howard DV Dennis NA Yankovich H 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2007,14(6):647-668
Recent studies have reported age deficits in learning sequences that contain subtle sequential regularities (e.g., Curran (1997) Psychological Research, 60(1-2), 24; D. V. Howard et al. (2004) Psychology and Aging, 19(1), 79; Howard, J. H. Jr, & Howard, D. V. (1997). Psychology and Aging, 12(4), 634). This finding is of potential theoretical interest, but the contribution of sequence event timing to this deficit has not been investigated. This study used an alternating serial reaction time task to examine implicit sequence learning in young adults when event timing mimicked that experienced by older adults in previous research. We varied the response-to-stimulus interval directly in Experiment 1 and indirectly by degrading the stimuli to influence response time in Experiment 2. Results indicate that these "aged" young adults learned the higher-order sequence structure implicitly, but they learned less than young controls and more than old adults on some measures of implicit learning in both experiments. In addition, these two different experimental manipulations produced distinct patterns of deficits despite having nearly identical effects on event sequence timing. These findings suggest that event timing alone cannot explain the age deficits observed in high-order implicit sequence learning. 相似文献
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323.
The two main objectives of this research were to determine whether Type A cognitions are related to a broader range of symptoms
than has traditionally been studied and to determine possible mediating variables. Past research and theory suggest that Type
A individuals not only experience but also generate stress and interpersonal conflict (i.e., in keeping with a psychosocial
vulnerability model). This psychosocial vulnerability may put Type A individuals at greater risk of experiencing a wide array
of physical and psychological symptoms well beyond coronary heart disease (CHD), the health outcome typically investigated.
Stress, interpersonal and non-interpersonal in nature, and perceived social support, were explored as possible mediators in
the Type A cognition-symptoms relationship using structural equation modelling (SEM) in a university sample. Non-interpersonal
stress and interpersonal stress mediated both the Type A cognition-psychological symptoms relationship and the Type A cognition-physical
symptoms relationship. However, perceived social support only mediated the Type A cognition-psychological symptoms relationship.
Results indicate that Type A individuals may experience psychosocial vulnerability, particularly reporting stress, which may
put them at risk for the experience of negative health outcomes. Implications for cognitive therapy are discussed.
相似文献
Donna I. PickeringEmail: |
324.
Sally A. Linkenauger Jessica K. Witt Jonathan Z. Bakdash Jeanine K. Stefanucci Dennis R. Proffitt 《Psychological science》2009,20(11):1373-1380
ABSTRACT— Perception of one's body is related not only to the physical appearance of the body, but also to the neural representation of the body. The brain contains many body maps that systematically differ between right- and left-handed people. In general, the cortical representations of the right arm and right hand tend to be of greater area in the left hemisphere than in the right hemisphere for right-handed people, whereas these cortical representations tend to be symmetrical across hemispheres for left-handers. We took advantage of these naturally occurring differences and examined perceived arm length in right- and left-handed people. When looking at each arm and hand individually, right-handed participants perceived their right arms and right hands to be longer than their left arms and left hands, whereas left-handed participants perceived both arms accurately. These experiments reveal a possible relationship between implicit body maps in the brain and conscious perception of the body. 相似文献
325.
Joshua D. Miller W. Keith Campbell Diana L. Young Chad E. Lakey Dennis E. Reidy Amos Zeichner Adam S. Goodie 《Journal of personality》2009,77(3):761-794
ABSTRACT A recent meta-analysis ( S. Vazire & D. C. Funder, 2006 ) suggested that narcissism and impulsivity are related and that impulsivity partially accounts for the relation between narcissism and self-defeating behaviors (SDB). This research examines these hypotheses in two studies and tests a competing hypothesis that Extraversion and Agreeableness account for this relation. In Study 1 , we examined the relations among narcissism, impulsivity, and aggression. Both narcissism and impulsivity predicted aggression, but impulsivity did not mediate the narcissism–aggression relation. In Study 2 , narcissism was related to a measure of SDB and manifested divergent relations with a range of impulsivity traits from three measures. None of the impulsivity models accounted for the narcissism–SDB relation, although there were unique mediating paths for traits related to sensation and fun seeking. The domains of Extraversion and low Agreeableness successfully mediated the entire narcissism–SDB relation. We address the discrepancy between the current and meta-analytic findings. 相似文献
326.
The literature on pain and aggression has indicated that pain elicits aggression. However, research has generally examined pain as a situational variable and focused less on the dispositional ability of an individual to tolerate pain. The dearth of research on pain tolerance and aggression appears to contradict the existing theory on the aggression‐eliciting effect of pain, in that studies have found a positive relationship between pain tolerance and aggression. The purpose of this study was to determine whether the relationship between pain tolerance and aggression is moderated by sex and whether the positive relationship could be explained by masculine gender role conformity. A sample of 195 collegiate men and women completed trait measures and a laboratory assessment of pain tolerance. Results indicated that correlations between pain tolerance and trait aggression were significant and positive for men but not women. However, when men's conformity to masculine gender role was controlled for, the relationship between pain tolerance and trait aggression was nil and nonsignificant. Results are discussed in reference to socialization and maintenance of masculine status. Aggr. Behav. 35:422–429, 2009. © 2009 Wiley‐Liss, Inc. 相似文献
327.
This extensive literature review examining the influence of K. S. Kitchener's (1984) introduction of principle ethics on counseling and psychology ethics notes the ultimate practicality of principle ethics. The authors maintain that although a strong influence of principle ethics in the area of counselor education emerges through the review, there is little clear evidence of influence in the areas of counseling research or practice. A primary reliance in the counseling professional literature on K. S. Kitchener's original work has likely resulted in a static understanding of the concepts and a concomitant theory–to–application knowledge gap. Implications include a more thorough and ongoing bridging between counseling ethics, philosophical ethics and practice, and a more overt presence of principle ethics. 相似文献
328.
Christos Pantelis Murat Yücel Emre Bora Alex Fornito Renée Testa Warrick J. Brewer Dennis Velakoulis Stephen J. Wood 《Neuropsychology review》2009,19(3):385-398
In this review, we describe neuropsychological and brain imaging findings in the early stages of psychosis and schizophrenia.
We focus on recent clinical high-risk studies and consider whether the evidence supports these as ‘endophenotypes’ of a vulnerability
to the illness or as ‘biomarkers’ of illness onset and transition. The findings suggest that there are a number of processes
at psychosis onset that may represent biomarkers of incipient illness. These neurobiological indices particularly implicate
the integrity of frontal and temporal cortices, which may or may not be related to the genetics of psychosis (i.e. potential
‘endophenotypes’). However, these brain regions are dynamically changing during normal maturation, meaning that any putative
neurobiological markers identified at the earliest stages of illness may be relatively unstable. We suggest that, while such
measures may be readily identified as potential neurobiological markers of established illness, they are inconsistent at (or
around) the time of illness onset when assessed cross-sectionally. Instead, identification of more valid risk markers may
require longitudinal assessment to ascertain normal or abnormal trajectories of neurodevelopment. Accordingly, we assert that
the current conceptualisations of potential biomarkers and/or ‘endophenotypes’ for schizophrenia may need to be reconsidered
in the context of normal and abnormal brain maturational processes at the time of onset of psychotic disorders. 相似文献
329.
330.
Given the rise in health care costs and the premature morbidity and mortality rates in the United States, the authors discuss the relevant constructs of wellness and holistic health as they relate and apply to the profession of counseling. Implications and application of the Indivisible Self model of wellness (J. E. Myers & T. J. Sweeney 2004) in counseling are highlighted. 相似文献