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141.
142.
Background In addition to the core symptoms, children with Pervasive Developmental Disorders (PDD) often exhibit other problem behaviors such as aggression, hyperactivity, and anxiety, which can contribute to overall impairment and, therefore, become the focus of clinical attention. Limited data are available on the prevalence of anxiety in these children. We examined frequency and correlates of parent-rated anxiety symptoms in a large sample of children with PDD. Methods The goals of this study were to examine the frequency and correlates of parent-rated anxiety symptoms in a sample of 171 medication-free children with PDD who participated in two NIH-funded medication trials. Twenty items of the Child and Adolescent Symptom Inventory (CASI) were used to measure anxiety. Results Forty three percent of the total sample met screening cut-off criteria for at least one anxiety disorder. Higher levels of anxiety on the 20-item CASI scale were associated with higher IQ, the presence of functional language use, and with higher levels of stereotyped behaviors. In children with higher IQ, anxiety was also associated with greater impairment in social reciprocity. Conclusion Anxiety is common in PDD and warrants consideration in clinical evaluation and treatment planning. This study suggests that parent ratings could be a useful source of information about anxiety symptoms in this population. Some anxiety symptoms such as phobic and social anxiety may be closer to core symptoms of PDD. Further efforts to validate tools to ascertain anxiety are needed, as are studies to empirically test approaches to treat anxiety in PDD.  相似文献   
143.
The development of collective remembering   总被引:1,自引:0,他引:1  
This essay outlines a sociocultural, developmental approach to collective memory. This work is grounded in Halbwachs' (1950/1980) theory of collective memory and in recent prospective studies of collective remembering within families from early childhood through adolescence. The claim is that the basic process of collective remembering is present from the earliest conversations about the past between parents and children, but it is not until adolescence that collective memory is informed by family stories and by history. There are both positive and negative consequences of collective remembering as a function of the nature of the collective. In conclusion, researchers are urged to broaden their view of the collective in their studies of autobiographical and collective memory.  相似文献   
144.
After administering interviews covering health conditions, physical limitations, optimism, and affect to 851 older adults, interviewers rated the health and sickness of the interviewees. Observers' ratings of health and sickness were more highly correlated with the severity of participants' self-reported health conditions than were participants' self-ratings of health. This finding is likely attributable to participants' self-ratings of health being more highly correlated with their optimism and positive affect than the observers' ratings. Participants rated as sicker and less healthy at baseline were at a 3 times greater risk for mortality over 114 months. This association was independent of participants' self-rated health as well as demographics, self-reported health conditions, years of smoking, physical limitations, body mass index, optimism, and affect.  相似文献   
145.
What Are We to Think about Thought Experiments?   总被引:1,自引:0,他引:1  
Arguments from thought experiment ask the reader to imagine some hypothetical, sometimes exotic, often fantastic, scenario for the sake of illustrating or countering some claim. Variously characterized as mental experimentation, imaginary cases, and even crazy cases, thought experiments figure into both scientific and philosophical arguments. They are often criticized for their fictive nature and for their lack of grounding. Nevertheless, they are common especially in arguments in ethics and philosophy of mind. Moreover, many thought experiments have spawned variations that attempt to both affirm and refute their original arguments. These emended thought experiments exhibit a variety of styles, details, and embellishments. A rhetorical analysis of these variations suggests a reciprocal influence between the arguers' selection of details and their philosophical commitments. I offer examples of this relationship from the variations on John Searle's Chinese Room thought experiment and Judith Thomson's unconscious violinist thought experiment.  相似文献   
146.
This study examined the association between firesetting and antisocial behavior in 219 juvenile offenders. The study showed, through a series of a priori model comparisons using confirmatory factor analysis, that reliable data on both firesetting (n = 85) and nonfiresetting (n = 134) juvenile offenders best fit a 3-factor model composed of aggressive, nonaggressive, and oppositional antisocial behavior. Although the same general structure of antisocial behavior best fit the data for both groups, the firesetting group exhibited a significantly higher variety and frequency of aggressive and total antisocial acts and an earlier age of index arrest. It is argued that results from this study support a conceptualization of firesetting as accompanying serious and versatile antisocial behavior. Consistency with an early starter pattern of antisocial behavior among firesetting offenders is noted, and evidence suggesting that firesetting is indicative of developmentally advanced, serious, and varied antisocial behavior among troubled youth is discussed.  相似文献   
147.
Adolescent Neurodevelopment and Psychopathology   总被引:2,自引:0,他引:2  
Adolescence is a high-risk period for the onset of psychopathology. The occurrence of depression increases markedly in the years following the onset of puberty, and most individuals who are eventually diagnosed with a psychotic disorder show a marked rise in adjustment problems during adolescence. It is well established that puberty involves increases in the secretion of gonadal hormones. More recently, research has shown that stress hormones show a similar normative rise following puberty. Accumulating findings indicate that the postpubescent period is also characterized by significant neurodevelopment; there are changes in brain structure and function that are partially a consequence of hormonal factors. Researchers are now challenged to elucidate the neural mechanisms relating postpubertal neurodevelopment with the elevations in risk for psychopathology that characterize adolescence. One plausible mechanism is the effect of hormones on gene expression. The normal neuromaturational processes observed in adolescence partially reflect the effect of gonadal hormones on the expression of genes that control brain development. Hormone surges following puberty may also trigger the expression of genes that code for brain abnormalities that give rise to mental disorders.  相似文献   
148.
While there is a substantial conceptual literature on equality in education, there has been little clarificatory discussion on the term equity, despite its frequent use in policy and planning documents. The article draws out some different ways in which equity can be understood in education. It distinguishes three forms of equity, looking at the social context when major shifts in the meaning of the term took place in English—the fourteenth century, the sixteenth century and the eighteenth century. Terming these equity from below, equity from above, and equity from the middle, the analysis highlights how each helps clarify aspects of the concern with diversity within the capability approach. The conclusion drawn is that all three forms of equity need to be placed in articulation to expand capabilities in education.  相似文献   
149.
Although current research indicates that psychotherapeutic change both affects and is affected by spiritual concerns, relatively little is known about the degree to which spirituality is used as an intervention in counseling and how it is perceived by clients and mental health professionals. The purpose of this study was to examine the perceptions of clients and professionals regarding the use of spirituality in counseling. The results suggest that more professionals may be using spirituality in counseling than has previously been reported.  相似文献   
150.
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