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881.
Hartley SL Seltzer MM Hong J Greenberg JS Smith L Almeida D Coe C Abbeduto L 《International journal of behavioral development》2012,36(1):53-61
Mothers of adolescents and adults with fragile X syndrome (FXS) are faced with high levels of parenting stress. The extent to which mothers are negatively impacted by this stress, however, may be influenced by their own genetic status. The present study uses a diathesis-stress model to examine the ways in which a genetic vulnerability in mothers with the premutation of the FMR1 gene interacts with child-related environmental stress to predict their morning cortisol levels. Seventy-six mothers of an adolescent or adult with FXS participated in an 8-day telephone diary study in which they reported on the behavior problems of their son or daughter with FXS each day. We analyzed salivary cortisol collected from mothers at awakening and 30 minutes after awakening on 4 of these days. The results indicated that mothers with greater genetic vulnerability had a lower level of cortisol on mornings following days when their son or daughter with FXS manifested more episodes of behavior problems, whereas mothers with less genetic risk evinced the opposite pattern of higher morning cortisol in response to their child's behavior problems. This finding contributes to our understanding of gene-by-environment interactions and highlights the importance of interventions to alleviate parenting stress in mothers raising children with FXS. 相似文献
882.
Exploring how people represent natural categories is a key step toward developing a better understanding of how people learn, form memories, and make decisions. Much research on categorization has focused on artificial categories that are created in the laboratory, since studying natural categories defined on high-dimensional stimuli such as images is methodologically challenging. Recent work has produced methods for identifying these representations from observed behavior, such as reverse correlation (RC). We compare RC against an alternative method for inferring the structure of natural categories called Markov chain Monte Carlo with People (MCMCP). Based on an algorithm used in computer science and statistics, MCMCP provides a way to sample from the set of stimuli associated with a natural category. We apply MCMCP and RC to the problem of recovering natural categories that correspond to two kinds of facial affect (happy and sad) from realistic images of faces. Our results show that MCMCP requires fewer trials to obtain a higher quality estimate of people's mental representations of these two categories. 相似文献
883.
Emotion-focused therapy (EFT) is an empirically supported treatment that may have potential as a stage-two treatment for borderline personality disorder (BPD). Specific aspects of BPD--the tendency to experience fluctuating self-states; weakness in meta-cognitive or reflective functioning; and the tendency for self-states to be organized by presently occurring interpersonal processes--present challenges to applying some EFT interventions with this population. In particular, even within a highly attuned, validating and accepting empathic relationship, clients with BPD may have difficulty with the usual manualizations of chair work interventions. This is because these interventions often employ polarization and intensification of experience in order to activate adaptive alternate emotional resources and self organizations. For the client with borderline personality disorder, these interventions may be counter-productive, emotionally dysregulating and disorganizing. EFT chair work, however, also has the potential to provide structure to the borderline clients experience of self, to stimulate metacognitive awareness, provide an alive experience of the process of polarization, attenuate emotional activation, and increase the experience of self-coherence. This article describes the development of stepwise approximations of EFT two-chair intervention for self-critical splits. It outlines potential stages of two-chair work as well as intervention principles important for productive chair work with this population. The EFT change principles of awareness, expression regulation, reflection, transformation, and corrective experience still centrally apply. However, several additional strategies are discussed to scaffold clients' capacity to both experience and regulate emotion. 相似文献
884.
Drawing on the evolutionary terminal investment hypothesis and Trivers' (1974) parent-offspring conflict theory, we advance and evaluate a mediational model specifying why and how maternal age, via mating effort and parental investment, affects mother-child conflict. Data from a longitudinal study of 757 families indicate that (a) older maternal age predicts lower mating effort during the child's first 5 years of life, and (b) thereby, higher maternal investment in middle childhood when the child is around 10 years old. (c) Higher maternal investment, in turn, forecasts less child-perceived mother-child conflict in adolescence (age 15). These results proved robust against theoretically relevant covariates (family resources, parity, maternal education, and maternal personality characteristics) and in the context of an autoregressive model. Study limitations are noted and results are discussed in terms of the unique contributions of an evolutionary perspective to the determinants-of-parenting literature. 相似文献
885.
Campisi J Sharkey C Johnson JD Asea A Maslanik T Bernstein-Hanley I Fleshner M 《Stress (Amsterdam, Netherlands)》2012,15(6):637-646
Activation of the in vivo stress response can facilitate antibacterial host defenses. One possible mechanism for this effect is stress-induced release of heat shock protein 72 (Hsp72) into the extracellular environment. Hsp72 is a ubiquitous cellular protein that is up-regulated in response to cellular stress, and modulates various aspects of immune function including macrophage inflammatory/bactericidal responses and T-cell function when found in the extracellular environment. The current study tested the hypothesis that in vivo extracellular Hsp72 (eHsp72) at the site of inflammation contributes to stress-induced restricted development of bacteria, and facilitated recovery from bacteria-induced inflammation, and that this effect is independent of alpha beta (αβ) T cells. Male F344 rats were exposed to either inescapable electrical tail-shocks or no stress, and subcutaneously injected with Escherichia coli (ATCC 15746). The role of eHsp72 was investigated by Hsp72-immunoneutralization at the inflammatory site. The potential contribution of T cells was examined by testing male athymic (rnu/rnu) nude rats lacking mature αβ T cells and heterozygous thymic intact control (rnu/+) rats. The results were that stressor exposure increased plasma concentrations of eHsp72 and facilitated recovery from bacterial inflammation. Immunoneutralization of eHsp72 at the inflammatory site attenuated this effect. Stressor exposure impacted bacterial inflammation and eHsp72 equally in both athymic and intact control rats. These results support the hypothesis that eHsp72 at the site of inflammation, and not αβ T cells, contributes to the effect of stressor exposure on subcutaneous bacterial inflammation. 相似文献
886.
Jay Drydyk 《Ethical Theory and Moral Practice》2012,15(1):23-38
In The Idea of Justice, Amartya Sen argues for an approach to justice that is comparative and realization-based rather than transcendental and institutional.
While Sen’s arguments for such an approach may not be as convincing as he thought, there are additional arguments for it,
and one is that it provides a unique and valuable platform on which an account of justice as a virtue of social and political
actors (including institutions and social movements) can be built. Hence new dimensions of comparison are opened up: some
actors are better disposed and more successful than others at leading social change in the direction of greater justice. The
main objective of this article is to use the capability approach to construct such an account. Six dimensions of acting justly
are identified: (1) reducing capability shortfalls; (2) expanding capabilities for all; (3) saving the worst-off as a first
step towards their full participation in economy and society, (4) which is also to be promoted by a system of entitlements
protecting all from social exclusion; while (5) supporting the empowerment of those whose capabilities are to expand; and
(6) respecting ethical values and legitimate procedures. I conclude by sketching some underlying moral psychology. 相似文献
887.
James Phillips Allen Frances Michael A Cerullo John Chardavoyne Hannah S Decker Michael B First Nassir Ghaemi Gary Greenberg Andrew C Hinderliter Warren A Kinghorn Steven G LoBello Elliott B Martin Aaron L Mishara Joel Paris Joseph M Pierre Ronald W Pies Harold A Pincus Douglas Porter Claire Pouncey Michael A Schwartz Thomas Szasz Jerome C Wakefield G Scott Waterman Owen Whooley Peter Zachar 《Philosophy, ethics, and humanities in medicine : PEHM》2012,7(1):1-15
In face of the multiple controversies surrounding the DSM process in general and the development of DSM-5 in particular, we have organized a discussion around what we consider six essential questions in further work on the DSM. The six questions involve: 1) the nature of a mental disorder; 2) the definition of mental disorder; 3) the issue of whether, in the current state of psychiatric science, DSM-5 should assume a cautious, conservative posture or an assertive, transformative posture; 4) the role of pragmatic considerations in the construction of DSM-5; 5) the issue of utility of the DSM ?C whether DSM-III and IV have been designed more for clinicians or researchers, and how this conflict should be dealt with in the new manual; and 6) the possibility and advisability, given all the problems with DSM-III and IV, of designing a different diagnostic system. Part 1 of this article took up the first two questions. Part 2 took up the second two questions. Part 3 now deals with Questions 5 & 6. Question 5 confronts the issue of utility, whether the manual design of DSM-III and IV favors clinicians or researchers, and what that means for DSM-5. Our final question, Question 6, takes up a concluding issue, whether the acknowledged problems with the earlier DSMs warrants a significant overhaul of DSM-5 and future manuals. As in Parts 1 & 2 of this article, the general introduction, as well as the introductions and conclusions for the specific questions, are written by James Phillips, and the responses to commentaries are written by Allen Frances. 相似文献
888.
James?PhillipsEmail author Allen?Frances Michael?A?Cerullo John?Chardavoyne Hannah?S?Decker Michael?B?First Nassir?Ghaemi Gary?Greenberg Andrew?C?Hinderliter Warren?A?Kinghorn Steven?G?LoBello Elliott?B?Martin Aaron?L?Mishara Joel?Paris Joseph?M?Pierre Ronald?W?Pies Harold?A?Pincus Claire?Pouncey Michael?A?Schwartz Thomas?Szasz Jerome?C?Wakefield G?Scott?Waterman Owen?Whooley Peter?Zachar 《Philosophy, ethics, and humanities in medicine : PEHM》2012,7(1):14
In the conclusion to this multi-part article I first review the discussions carried out around the six essential questions in psychiatric diagnosis – the position taken by Allen Frances on each question, the commentaries on the respective question along with Frances’ responses to the commentaries, and my own view of the multiple discussions. In this review I emphasize that the core question is the first – what is the nature of psychiatric illness – and that in some manner all further questions follow from the first. Following this review I attempt to move the discussion forward, addressing the first question from the perspectives of natural kind analysis and complexity analysis. This reflection leads toward a view of psychiatric disorders – and future nosologies – as far more complex and uncertain than we have imagined. 相似文献
889.
Jay F. Rosenberg 《Philosophy and phenomenological research》2006,72(1):157-173
Wilfrid Sellars' conclusion in "Empiricism and the Philosophy of Mind" that "the Given" is a "Myth" quickly elicited philosophical opposition and remains contentious fifty years later. William Alston has challenged that conclusion on several occasions by attempting to devise an acceptable account of perception committed to the givenness of perceived objects. His most recent challenge advances a "Theory of Appearing" which posits irreducible non-conceptual relations, ostensibly overlooked by Sellars, e.g., of "looking red", between the subject and the object perceived, that can play a justificatory role vis-à-vis the corresponding beliefs, e.g., that the object is red. I argue that Alston undermines his positive plausibility arguments by first blurring and then ignoring crucial differences among various looks-concepts, and that his own putative "phenomenal" looks-concept demonstrably cannot play the justificatory role that he envisions for it. Both his critique of Sellars' arguments and his own alternative proposal thus fail on all fronts. 相似文献
890.
Jay McDaniel 《Zygon》2006,41(1):29-58
Abstract. Along with Jane Goodall, Mark Bekoff proposes that religion can join science in recognizing that animals have minds of their own; that humans can humbly imagine themselves inside these minds, all the while recognizing their independent integrity; and that, as creatures with psyches, animals deserve respect and care. In his various writings Bekoff offers many hints of what a theology of animal minds might look like and how it might be part of a more comprehensive theology of respect and care for the community of life. Process or Whiteheadian theology offers a way of appreciating Bekoff's insights, linking them with the ecojustice movement, showing how they can be linked with various themes in evolutionary biology, and developing a threefold approach to animal well‐being: cosmological, ethical, and spiritual. In so doing, process thought shows how the practice of science, particularly as expressed in cognitive theology, involves a marriage of empathy and observation, which represents science and spirituality at their best. 相似文献