Depression Following Traumatic Brain Injury: The Validity of the CES-D as a Brief Screening Device

The validity, reliability, and factor structure of the Center for Epidemiological Studies-Depression Scale (CES-D) was examined with 253 patients seen for neuropsychological evaluation following traumatic brain injury (TBI). All patients completed the CES-D; 31 also completed the Beck Depression Inventory (BDI) and 17 completed the Minnesota Multiphasic Personality Inventory-II (MMPI-II). The CES-D demonstrated good concurrent, construct validity, significantly correlating with the BDI (r = .673, p < .0001) and the MMPI-II (Depression Scale T score r = .536, p = .027). The CES-D also demonstrated good internal consistency (coefficient alpha = .8195) and split-half reliability (Spearman–Brown r = .8284). Principal components factor analysis with varimax rotation resulted in a four-factor solution that accounted for 56.01% of the variance. The factor structure differed from the originally reported factor structure, and indicated that somatic difficulties were strongly associated with dysphoric affect in TBI patients. The CES-D is a valid and reliable screening instrument for use with TBI patients.     

Consequences of regret aversion in real life: The case of the Dutch postcode lottery

Although ample research has shown that decisions may cause regret and that the anticipation of regret may influence decision-making, this previous research was largely limited to hypothetical choices with student participants. The current research replicates and extends these findings for real life lottery participation decisions in non-student samples. Four studies are reported in which two lotteries in the Netherlands, the Postcode Lottery and the National State Lottery, were compared. The State Lottery is a traditional lottery in which one has to buy a ticket with a number printed on it. In the Postcode Lottery, one’s postcode is the ticket number, and hence even if not participating one may still find out that one would have won had one played. As our research shows, this particular feedback that is present in the Postcode Lottery but absent in the State Lottery influences the level of anticipated post-decisional regret, and moderates the influence that anticipated regret has on lottery participation. Study 1, 100 street interviews, confirmed our expectations that the Postcode Lottery may elicit regret. Study 2 found under controlled conditions, that people anticipate more regret over not playing when there is feedback about the neighbors winning a prize in the Postcode Lottery than in the State Lottery. However, when this feedback is absent they anticipate equal amounts of regret over not playing. Study 3 replicated these findings for regret, while showing that the two lotteries do not differ with respect to envy and jealousy, emotions that might also be invoked in this context. Study 4 validated that, as we predicted, anticipations of post-decisional regret influence decisions to play the Postcode lottery, but not the State Lottery. These findings demonstrate the external and discriminant validity of anticipated regret for decision-making, and indicate its pragmatic relevance. The implications or recent developments in regret research are discussed.     

When is one head better than two? Interdependent information in group decision making

Research on information exchange in group decision making has frequently assumed that information items have independent meanings. Relaxing this assumption raises new issues and presents new possibilities. In the experiment presented here, dyads worked on hidden profile decision tasks in which pairs of unshared information items had interdependent meanings. Dyad decisions were more likely to be accurate when each pair of interdependent items was allocated to a single member (a “connected” hidden profile) than when each pair of interdependent items was separated between the two members (a “disconnected” hidden profile). These information distributions influenced the degree to which dyads considered unshared information. Cognitive load was manipulated, and it impaired decision makers’ ability to identify connections among interdependent information items. The differentiated distribution of information inherent in transactive memory systems moderated the negative effects of cognitive load on dyad decisions.     

脑死亡立法的伦理辩护

"脑死亡"立法是必要的并可以得到充分的伦理辩护:尊重人,特别是尊重人的自主性是"脑死亡"立法的伦理基础."脑死亡"立法符合有利和公平的伦理原则,符合功利主义伦理学追求社会利益最大化的目的.但我们在立法时,应尽量贯彻不伤害原则,注意保护患者及其亲属的利益.     

诊断脑死亡的伦理思考

随着医学的进步和社会的发展,死亡的定义、诊断标准和医生道德责任有了新的内容,脑死亡就是生命终结已为医学界普遍接受.诊断脑死亡是非常专业的技术性工作,有权进行脑死亡诊断的医疗单位和医生必须达到相应的资质要求.确诊和宣布脑死亡应遵循的伦理准则包含多方面的内容,如家属应有死亡标准选择权、脑死亡的诊断程序、脑死亡诊断结果的宣布和生效等方面的问题.     

THE ROLE OF COGNITION AND FEELING IN RELIGIOUS EXPERIENCE

Abstract Inquiry into religious experience is informed by conceptualizations of emotion. Although a long history of theoretical and empirical work has provided considerable insight into the philosophical, psychological, and (more recently) neurobiological structure of emotion, the role of cognition and feeling in religious emotional states remains poorly conceived, and, hence, so does the concept of religious experience. The lack of a clear understanding of the role of emotion in religious experience is a consequence of a lack of an adequate interdisciplinary account of emotions. Our primary aim here is to examine the consequences of a properly interdisciplinary understanding of emotions for the analysis of religious experience. To this end, we note points of convergence between psychological, philosophical, and neuroscientific accounts of emotion and between such accounts and reports on the neurobiology of religious experience, in particular two recent human brain imaging studies. We conclude that emotions are richer phenomena than either pure feeling or pure thought and that, rightly understood, emotion affords religious experience its distinctive content and quality. Accordingly, we argue that religious experience cannot be reduced to pure feeling or pure thought. Rather, on our analysis, religious experience emerges as “thinking that feels like something.”     

Problems and results for logics about imperatives

Deviating from standard possible-worlds semantics, authors belonging to what might be called the ‘imperative tradition’ of deontic logic have proposed a semantics that directly represents norms (or imperatives). The paper examines possible definitions of (monadic) deontic operators in such a semantics and some properties of the resulting logical systems.     

Context Specificity of Excitation and Inhibition in Ambiguous Stimuli

Two experiments examined the susceptibility of excitation and inhibition to contextual change when the conditioned stimulus (CS) was ambiguous using an appetitive conditioning paradigm. In Experiment 1, excitation to a CS was lost with a context switch when inhibition had been learned to the CS in a prior feature-negative (FN) discrimination. Control groups that had received either more or less excitatory conditioning in the absence of inhibitory pretraining showed no loss. In Experiment 2 inhibition was lost with a context switch in a group that had received excitatory and then inhibitory conditioning with the CS. No loss was observed in a group that had not received excitatory pretraining. The results suggest that contexts are especially likely to control performance to ambiguous CSs when they can modulate the second of two learned associations. Results are discussed in terms of their implications for occasion setting and modern conditioning theory.     

Exasperations as Blessings: Meaning-Making and the Caregiving Experience

This study examines the process of how caregivers can shape the frustrations and exasperations of caring for a family member with Alzheimer's disease into blessings. Heidegger's hermeneutic phenomenological perspective is used to interpret a caregiver's narrative, in which she describes caring for her husband with Alzheimer's disease. The interpretive analysis focuses specifically on how the caregiver finds meaning in the caregiving process. The analysis reveals that the caregiver constructs meaning by emphasizing particular aspects of her experiences, including cherished memories, creating a happy life by living life intensely, and counting her blessings. While some caregivers naturally find such meaning, this study suggests that reading the narratives of others as well as writing about one's own thoughts and feelings can facilitate this meaning-making process. Structured written emotional expression, in particular, fosters meaning-making, diminishes psychological distress, improves immune function, and promotes health and well-being.     

易学与晚明小品

易学是晚明小品最重要的文化资源之一。晚明小品家的人生观、生活情趣,晚明小品理论强调小品短小、简易、新奇、独抒性灵、自然而然,皆直接或间接地吸取易学理论资源。晚明小品创作多方面受到易学的深刻影响。晚明小品兴盛也促进了易学的“小品”化。