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71.
Biobehavioral responses to stress in females: tend-and-befriend, not fight-or-flight 总被引:29,自引:0,他引:29
Taylor SE Klein LC Lewis BP Gruenewald TL Gurung RA Updegraff JA 《Psychological review》2000,107(3):411-429
The human stress response has been characterized, both physiologically and behaviorally, as "fight-or-flight." Although fight-or-flight may characterize the primary physiological responses to stress for both males and females, we propose that, behaviorally, females' responses are more marked by a pattern of "tend-and-befriend." Tending involves nurturant activities designed to protect the self and offspring that promote safety and reduce distress; befriending is the creation and maintenance of social networks that may aid in this process. The biobehavioral mechanism that underlies the tend-and-befriend pattern appears to draw on the attachment-caregiving system, and neuroendocrine evidence from animal and human studies suggests that oxytocin, in conjunction with female reproductive hormones and endogenous opioid peptide mechanisms, may be at its core. This previously unexplored stress regulatory system has manifold implications for the study of stress. 相似文献
72.
Massive repetition of a word can lead to a loss of meaning (i.e., semantic satiation). Satiation is a general property of neurons and so it would be expected that semantic satiation would be found for stimuli other than words. Three experiments examined the occurrence of satiation for the repetition of names, the visualization of faces, and the repetition of faces. Reaction times to a decision based on a repeated name or face were longer following 30 repetitions than following 3 repetitions, indicating that satiation had occurred. Mere visualization over the same time interval, however, did not elicit satiation effects. 相似文献
73.
Zanarini MC Frankenburg FR Reich DB Marino MF Lewis RE Williams AA Khera GS 《Journal of personality disorders》2000,14(3):264-273
The purpose of this study was to assess the role of biparental abuse and neglect in the development of borderline personality disorder (BPD). A semistructured research interview was used to blindly assess the childhood experiences of biparental abuse and neglect reported by 358 borderline inpatients and 109 axis II controls. Eighty-four percent of borderline patients reported having experienced some type of biparental abuse or neglect before the age of 18; 55% reported a childhood history of biparental abuse; 77% reported a childhood history of biparental neglect. These experiences were also reported by a substantial percentage of Axis II controls (biparental abuse or neglect [61%], biparental abuse [31%], and biparental neglect [55%]). However, borderline patients were significantly more likely than axis II controls to report having been verbally, emotionally, and physically but not sexually abused by caretakers of both sexes. They were also significantly more likely than controls to report having caretakers of both sexes deny the validity of their thoughts and feelings, fail to provide them with needed protection, neglect their physical care, withdraw from them emotionally, and treat them inconsistently. It was also found that female borderlines who reported a previous history of neglect by a female caretaker and abuse by a male caretaker were at significantly higher risk for having been sexually abused by a noncaretaker. Taken together, the results of this study suggest that biparental failure may be a significant factor in the etiology of BPD. They also suggest that biparental failure may significantly increase a preborderline girl's risk of being sexually abused by someone other than her parents. 相似文献
74.
International Journal for Philosophy of Religion - 相似文献
75.
Kirshner LA 《Journal of the American Psychoanalytic Association》2005,53(1):83-102
The concept of the objet petit a is central to Lacan's theory of desire, which arguably represents his major contribution to psychoanalysis. It is an expression of the lack inherent in human beings, whose incompleteness and early helplessness produce a quest for fulfillment beyond the satisfaction of biological needs. The objet petit a is a fantasy that functions as the cause of desire; as such, it determines whether desire will be expressed within the limits of the pleasure principle or "beyond," in pursuit of an unlimited jouissance, an impossible and even deadly enjoyment. Parallels between the objet petit a and Winnicott's transitional object are explored and its functions illustrated through analysis of Pedro Almodovar's film Talk to Her. A clinical case is presented in which the question of desire seemed crucial. 相似文献
76.
Leslie?J.?FrancisEmail author Michael?Fearn Christopher?Alan?Lewis 《Journal of religion and health》2005,44(3):267-289
Background: Previous research demonstrates a negative relationship between attitude toward alcohol and religiosity. However, what is
less apparent is if this relationship may, at least in part, be a function of individual differences in personality, as previous
research has demonstrated a relationship between certain measures of personality and both attitude toward alcohol and attitude
toward religiosity. The aim of the present study was to explore the impact of personality and the relative efficacy of different
markers of religiosity in predicting attitude toward alcohol among a sample of 16–18 year olds in Northern Ireland. Method: The Francis Scale of Attitude toward Alcohol (Francis, 1992c. Drug and Alcohol Dependence, 31, 45–50) was administered alongside the Abbreviated Revised Eysenck Personality Questionnaire (Francis, Brown, & Philipchalk,
1992. Personality and Individual Differences, 13(4), 443–449), the Francis Scale of Attitude toward Christianity (Francis & Stubbs, 1987. Personality and Individual Differences, 8, 741–743) and measures of frequency of personal prayer and church attendance among a sample of 243 16- to 18-year-old sixth-form
students in Northern Ireland. Results and conclusion: The data demonstrate that a more prohibitive attitude toward alcohol was correlated with lower psychoticism scores (tendermindedness)
and a more positive attitude toward Christianity. Multiple-regression analyses confirm the importance of attitude toward religion
in predicting individual differences in attitude toward alcohol. 相似文献
77.
The Francis Scale of Attitude toward Alcohol was completed by 324 adolescents (M= 17.1 yr., SD=3.6) in Northern Ireland to examine reliability of the measure among this age group. These data support its internal consistency (.89) and suggest that the Francis Scale of Attitude toward Alcohol is psychometrically appropriate for use among this age group. 相似文献
78.
This study was designed to determine differences in the proprioceptively guided movements of children (8-10 years) and adolescents (16-18 years). Participants were blindfolded and asked to actively match passively determined target positions of the elbow joint under three matching conditions. Overall, children were less accurate than adolescents in all matching tasks and utilized different kinematic strategies for making the matching movements. Specifically, children made larger absolute errors and utilized matching movements which, compared to adolescents, were of shorter duration and less irregular in terms of their velocity profiles. An assessment of limb asymmetry was also performed revealing a non-dominant arm matching advantage but only for children and only in the task requiring interhemispheric transfer of a memory-based model of limb position. The proprioceptive differences observed in this study are likely the result of experience-driven refinement in the utilization of somatosensory feedback throughout childhood and into adolescence. 相似文献
79.
A model of the antecedents and reactions to health-related social control is proposed. This model suggests health behavior characteristics, including type, frequency, and severity of consequences, are social control antecedents. Social control is then thought to elicit better health behavior and emotions. Attributions to explain social control are proposed to effect emotional reactions and behavior. Undergraduates read hypothetical scenarios to test the proposed model. Study 1 found that health-compromising behaviors and behaviors with more severe consequences elicited more social control. Study 2 found that, compared to negative tactics, positive social control tactics elicited more behavior change, and compared to social/appearance concerns, attributions to health elicited positive emotions. Attributions did not moderate the impact of social control on emotions or behavior. 相似文献
80.
Coantagonism of glutamate receptors and nicotinic acetylcholinergic receptors disrupts fear conditioning and latent inhibition of fear conditioning 下载免费PDF全文
The present study investigated the hypothesis that both nicotinic acetylcholinergic receptors (nAChRs) and glutamate receptors (alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionate receptors (AMPARs) and N-methyl-d-aspartate glutamate receptors (NMDARs)) are involved in fear conditioning, and may modulate similar processes. The effects of the nAChR antagonist mecamylamine administered alone, the AMPAR antagonist NBQX administered alone, and the NMDAR antagonist MK-801 administered alone on cued fear conditioning, contextual fear conditioning, and latent inhibition of cued fear conditioning were examined. In addition, the effects of coadministration of either mecamylamine and NBQX or mecamylamine and MK-801 on these behaviors were examined. Consistent with previous studies, neither mecamylamine nor NBQX administered alone disrupted any of the tasks. However, coadministration of mecamylamine and NBQX disrupted both contextual fear conditioning and latent inhibition of cued fear conditioning. In addition, coadministration of mecamylamine with a dose of MK-801 subthreshold for disrupting either task disrupted both contextual fear conditioning and latent inhibition of cued fear conditioning. Coadministration of mecamylamine and NBQX, and coadministration of mecamylamine with a dose of MK-801 subthreshold for disrupting fear conditioning had little effect on cued fear conditioning. These results suggest that nAChRs and glutamate receptors may support similar processes mediating acquisition of contextual fear conditioning and latent inhibition of fear conditioning. 相似文献