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61.
The purpose of this study was to examine parents’ attitudes about and patterns of providing financial assistance to their children during college, and how varying levels of parental financial support were related to children’s beliefs (e.g., perceptions of adulthood), behaviors (e.g., work hours, drinking, and drug use), and identity development. The sample consisted of 402 undergraduate students (62% women) recruited from four college sites across the United States (M age = 19.89), and one of their parents (310 mothers and 92 fathers). Using cluster analysis, results suggested four distinct approaches to parental financial involvement and found that emerging adults’ beliefs, behaviors, and identity development differed as a function of parents’ cluster membership. Discussion focuses on implications for emerging adult children whose parents endorse varying levels of financial involvement.  相似文献   
62.
Nitric oxide (NO) is synthesized as a result of N-methyl-d-asparate (NMDA) receptor activation, it acts as an retrograde neurotransmitter freely diffusing across cell membranes interacting with its targets in a non-synaptic manner. Consequently, NO has been described as an extension of NMDA receptor activation. The targets of NO include cellular components within the basolateral complex of the amygdala (BLA) that are necessary for the consolidation of conditioned fear as well as targets that can significantly modulate neurotransmission associated with its expression. Given that both are NMDA receptor associated processes, this implies that NO may be an important intermediary of NMDA receptor activation and both fear memory consolidation and expression. The current study sought to examine this using visual fear conditioning and fear potentiated startle. Three experiments were conducted, rats received intra-BLA microinfusions of the global nitric oxide synthase inhibitor l-NAME either prior to fear conditioning, or expression of learned fear. Furthermore, NO's ability to modulate a NMDA receptor independent fear process was assessed by microinfusing l-NAME into the BLA prior to examination of the shock sensitization of the acoustic startle affect. The results indicated that NO was, indeed, required for both the consolidation and expression of learned fear, whereas it was not required for NMDA independent shock enhanced startle responding. This study illustrates that NO plays a pivotal role in the examined NMDA associated fear processes.  相似文献   
63.
Working memory (WM) is considered a core deficit in Attention-Deficit/ Hyperactivity Disorder (ADHD), with numerous studies demonstrating impaired WM among children with ADHD. We tested the degree to which WM in children with ADHD was improved by performance-based incentives, an analog of behavioral intervention. In two studies, WM performance was assessed using a visuo-spatial n-back task. Study 1 compared children (ages 9-12?years) with ADHD-Combined type (n?=?24) to a group of typically developing (TD) children (n?=?32). Study 1 replicated WM deficits among children with ADHD. Incentives improved WM, particularly among children with ADHD. The provision of incentives reduced the ADHD-control group difference by approximately half but did not normalize WM. Study 2 examined the separate and combined effects of incentives and stimulant medication among 17 children with ADHD-Combined type. Both incentives and a moderate dose of long-acting methylphenidate (MPH; ~0.3?mg/kg t.i.d. equivalent) robustly improved WM relative to the no-incentive, placebo condition. The combination of incentives and medication improved WM significantly more than either incentives or MPH alone. These studies indicate that contingencies markedly improve WM among children with ADHD-Combined type, with effect sizes comparable to a moderate dose of stimulant medication. More broadly, this work calls attention to the role of motivation in studying cognitive deficits in ADHD and in testing multifactorial models of ADHD.  相似文献   
64.
Studies of recognition typically involve tests in which the participant’s memory for a stimulus is directly questioned. There are occasions however, in which memory occurs more spontaneously (e.g., an acquaintance seeming familiar out of context). Spontaneous recognition was investigated in a novel paradigm involving study of pictures and words followed by recognition judgments on stimuli with an old or new word superimposed over an old or new picture. Participants were instructed to make their recognition decision on either the picture or word and to ignore the distracting stimulus. Spontaneous recognition was measured as the influence of old vs. new distracters on target recognition. Across two experiments, older adults and younger adults placed under divided-attention showed a greater tendency to spontaneously recognize old distracters as compared to full-attention younger adults. The occurrence of spontaneous recognition is discussed in relation to ability to constrain retrieval to goal-relevant information.  相似文献   
65.
In three experiments, we examined the mechanisms by which prior experience with proactive interference (PI) diminished its effects. Cued recall tasks conforming to an A–B, A–D paradigm were used to induce PI effects. Experiment 1 showed that reduced PI was not due to a reduction in attention to the source of PI. Experiment 2 revealed that participants’ awareness of PI effects on memory performance increased with experience, resulting in a shift in encoding processes. Experiment 3 demonstrated that changes in encoding provided additional support for recollection that further enhanced participants’ ability to constrain their retrieval processing to the appropriate source of information at the time of test. These results can be interpreted as showing that experience with PI enhances awareness of its effects and allows individuals to adjust their learning and retrieval strategies to compensate for such effects.  相似文献   
66.
All caregiving takes place in multiple political contexts and assumes or actually furthers various political agendas, whether acknowledged or not. When strategically incorporated into pastoral and spiritual care, politically responsive actions may enhance the practice of care. When disaster strikes a community, ritual engagement of the larger public context provides a significant opportunity for pastoral caregivers to function as public pastoral theologians and to influence the corporate response to communal challenges. In these circumstances of community vulnerability, pastoral caregivers and communities of faith are positioned to provide spiritual care that combines solace and safety for the victims with guidance and shaping influence on the ritual practices and rhetorical interpretations called upon to assist the community to endure, respond, and heal. This article examines some central political aspects of the pastoral caregiver’s repertoire that might further a stricken community’s ritual and rhetorical resources necessary to sustain life, share loss, reclaim goodness, and rebuild for a strong future. Drawing upon a view of lamentation as a tri-partite process of sharing anguish, interrogating causes, and reinvesting in hope, I suggest how the spiritual and pastoral caregiver may collaboratively participate in a “disaster-response matrix” that organizes corporate responses to catastrophic disaster. This article pays particular attention to macro-, meso-, and micro-level political negotiations necessary to ensure respect for diversity and shared responsibility in creating rituals, memorials, and public narratives at the onset of disaster and in its aftermath over the generations. Illustrations from the experience of religious caregivers at Columbine, Hurricane Katrina, 9/11, Aurora, Newtown, and Boston are presented to guide pastoral engagement of civil society in disruptive times.  相似文献   
67.
Substance abuse commonly co-occurs with intimate partner violence among both perpetrators and survivors. Specialized courts that focus on intimate partner violence provide a unique opportunity to address both problems simultaneously, but research has yet to identify whether this happens. In this qualitative study of a domestic violence court in a large midwestern metropolitan area, key informants were interviewed to understand how the Court treats substance abuse. Results indicate that substance abuse typically is not identified among perpetrators or survivors going through the Court unless it is mentioned in a police report. Barriers to such identification are the organization of the Court, bounded definition of actors’ roles in the Court, limited resources, and negative attitudes towards survivors. These results suggest that specialized courts that attend to only one problem may overlook the possibility of addressing issues that commonly co-occur.  相似文献   
68.
Abstract: The common practice of giving (comparing, rejecting and inferring) explanations of phenomena is at the root of articulate learning, including the enterprises we collect under the noun ‘science’. The way that practice privileges a single item from the myriad relevant to any phenomenon tells us something about articulateness itself.  相似文献   
69.
Within the U.S. military, motor vehicle accidents (MVAs) are the leading cause of preventable morbidity and mortality. Prior combat exposure and anxiety symptoms are associated with risky and aggressive driving, which is responsible for over half of MVA fatalities. Therefore, interventions are needed to reduce driving anxiety and aggression in veterans in order to mitigate the public health impact of MVAs. Virtual reality exposure therapy (VRET) offers safe, controlled exposure to distressing stimuli. The current study piloted a novel virtual reality and cognitive behavioral intervention (VRET + CBT) for veterans that integrated both anxiety and anger management components. Virtual reality driving scenarios were delivered in a driving simulator and tailored for the military population. Six previously deployed veterans completed eight intervention sessions, as well as pre/post, one month follow-up and six to nine month follow-up assessments. Repeated measures ANOVAs demonstrated significant decline and large effect sizes for PTSD symptoms, driving phobia, hyperarousal in driving situations, anxiety/anger-related thoughts and behaviors, and risky driving. Hyperarousal in driving situations declined by 69%, aggressive driving declined by 29%, and risky driving declined by 21%. Treatment gains were maintained at follow-up. Recruitment, retention, immersion, simulator sickness scores, and qualitative feedback demonstrated feasibility of the intervention. Implications for future research and adaptation are discussed.  相似文献   
70.
Dr. Bar-Haim has covered vast territory in her contribution “From Dyad to Triad: On Psychodynamic Meanings of Psychiatric Treatment,” (this issue) and I welcome the opportunity to offer my thoughts on her contribution and this important topic more generally. The issues touched upon include the various meanings of psychiatric treatment for patient and therapist; factors that impact compliance; resistances to suggesting medication consultation on the part of the therapist; challenges of the prescribing therapist; the role of a “disease” model in mental suffering; the overdetermined meaning of “symptom”; and, most important, recommendations for establishing effective treatment when a treatment triangle exists. I address some of these issues and comment on two clinical vignettes to illustrate my way of thinking.  相似文献   
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