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951.
This observational study describes the early development of attention and discractibility. Under several conditions of distraction, 172 children at 10, 26, and 42 months of age played with toys. Attention to the toys was coded as casual, settled, or focused. All 3 levels of attention changed with age, withcasual attention decreasing and focused attention increasing. The 10-month-olds were more distractible than the other children, even during focused attention. The infants were most distracted by the auditory-visual distractor, whereas the oldest children were most distracted by the visual distractor. Some 42-month-olds showed evidence of being more focused in the presence of distractors. Overall, the results point to a developmental transition in the processes underlying attention during play.  相似文献   
952.
In Finland, a network-based, language approach to psychiatric care has emerged, called "Open Dialogue." It draws on Bakhtin's dialogical principles ( Bakhtin, 1984 ) and is rooted in a Batesonian tradition. Two levels of analysis, the poetics and the micropolitics, are presented. The poetics include three principles: "tolerance of uncertainly,""dialogism," and "polyphony in social networks." A treatment meeting shows how these poetics operate to generate a therapeutic a therapeutic dialogue. The micropolitics are the larger institutional practices that support this way of working and are part of Finnish Need-Adapted Treatment, Recent research suggests that Open Dialogue has improved outcomes for young people in a variety of acute, severe psychiatric crises, such as psychosis, as compared to treatment as-usual settings. In a nonrandomized, 2-year follow up of first-episode schizophrenia, hospitalization decreased to approximately 19 days; neuroleptic medication was needed in 35% of cases; 82% had no, or only mild psychotic symptoms remaining; and only 23% were on disability allowance.  相似文献   
953.
To investigate if mothers and their aggressive children share the tendency to infer hostile motives from others' behavior in ambiguous social situations, 100 pairs of mothers and their clinic-referred or comparison children (50 boys and 50 girls) were asked to interpret hypothetical situations involving both overtly and relationally provocative scenarios. Results replicated previous findings of studies on social information processing of aggressive children and extended the findings to mothers of aggressive children. Findings were generally consistent with the hypothesis that mothers of aggressive children tend to view others' ambiguous actions as hostile, increasing the probability of responding with aggression and, in effect, modeling a hostile attributional bias for their children. Examinations of mothers' and their children's attributional and behavioral intentions suggested that mothers' and daughters' attributions and behavioral intentions were significantly correlated, whereas mothers' and sons' were not. Gender effects with regard to provocation type are also discussed.  相似文献   
954.
This study examined diagnostic predictors of prospectively observed suicide attempts in a personality disorder (PD) sample. During 2 years of follow-up, 58 participants (9%) reported at least 1 definitive suicide attempt. Predictors that were examined include 4 PD diagnoses and selected Axis I diagnoses (baseline and course). Multivariate logistic regression analyses indicated that baseline borderline personality disorder (BPD) and drug use disorders significantly predicted prospective suicide attempts. Controlling for baseline BPD diagnosis, proportional hazards analyses showed that worsening in the course of major depressive disorder (MDD) and of substance use disorders in the month preceding the attempt were also significant predictors. Therefore, among individuals diagnosed with PDs. exacerbation of Axis I conditions, particularly MDD and substance use, heightens risk for a suicide attempt.  相似文献   
955.
Popp  Danielle  Donovan  Roxanne A.  Crawford  Mary  Marsh  Kerry L.  Peele  Melanie 《Sex roles》2003,48(7-8):317-325
Considerable research has shown that people have stereotypical beliefs about the speech and communication style of women and men. There is less research about stereotypes of Black people's speech, and none that jointly or comparably investigates communication stereotypes as a function of both gender and race. In this study, White college students (n = 111) rated a fictional character's speech on 36 pairs of words characteristic of communication style (e.g., emotional–unemotional) and also generated dialogue for the character. Targets' race and sex were varied. Results showed that beliefs about speech style were stronger for race than gender. Black speakers, both women and men, were rated as more direct and emotional, and less socially appropriate and playful, than White speakers. The dialogue generated by participants for Black speakers was less grammatical and more profane than for White speakers. Gender effects were consistent with earlier research but suggest a weakening of stereotypes; women's speech was seen as somewhat less direct and more emotional than men's speech. Beliefs about speech and communication style are important because they may function not only to describe what is but to prescribe what should be in social interaction.  相似文献   
956.
Prior lab research revealed higher basal total peripheral resistance (TPR) and lower cardiac output (CO) in lonely than in nonlonely young adults. In this study, experience sampling was used to obtain ambulatory blood pressure; impedance cardiography: and reports of activities, appraisals, interactions, and health behaviors. Results confirmed that loneliness predicted higher TPR and lower CO during a normal day. Loneliness did not predict differences in time spent alone, daily activities, or health behaviors but did predict higher stress appraisals and poorer social interactions. Independent of loneliness, interaction quality contributed to TPR. Loneliness differences were not mediated by depressed affect or neuroticism. Social support mediated loneliness differences in stress and threat. Concomitants of loneliness were comparable for men and women.  相似文献   
957.
Evolutionary psychologists have hypothesized that men and women possess both long-term and short-term mating strategies, with men's short-term strategy differentially rooted in the desire for sexual variety. In this article, findings from a cross-cultural survey of 16,288 people across 10 major world regions (including North America, South America, Western Europe, Eastern Europe, Southern Europe, Middle East, Africa, Oceania, South/Southeast Asia, and East Asia) demonstrate that sex differences in the desire for sexual variety are culturally universal throughout these world regions. Sex differences were evident regardless of whether mean, median, distributional, or categorical indexes of sexual differentiation were evaluated. Sex differences were evident regardless of the measures used to evaluate them. Among contemporary theories of human mating, pluralistic approaches that hypothesize sex differences in the evolved design of short-term mating provide the most compelling account of these robust empirical findings.  相似文献   
958.
In an effort to build interest in the two-year old service learning center and to fulfill its mission to integrate academic life with service in thoughtful and relevant ways, a competition was held to award developmental grants to faculty to create innovative courses incorporating service learning. The winning proposal from the business school used a business ethics course as the vehicle for formally introducing service into the business curriculum. This paper will tell the story of the intended and unintended consequences of building collaboration on several levels: between generations, between college and community, between faculty and college resources, between student teams, and between theory and practice.  相似文献   
959.
In this study, the nature of the spatial representations of an environment acquired from maps, navigation, and virtual environments (VEs) was assessed. Participants first learned the layout of a simple desktop VE and then were tested in that environment. Then, participants learned two floors of a complex building in one of three learning conditions: from a map, from direct experience, or by traversing through a virtual rendition of the building. VE learners showed the poorest learning of the complex environment overall, and the results suggest that VE learners are particularly susceptible to disorientation after rotation. However, all the conditions showed similar levels of performance in learning the layout of landmarks on a single floor. Consistent with previous research, an alignment effect was present for map learners, suggesting that they had formed an orientation-specific representation of the environment. VE learners also showed a preferred orientation, as defined by their initial orientation when learning the environment. Learning the initial simple VE was highly predictive of learning a real environment, suggesting that similar cognitive mechanisms are involved in the two learning situations.  相似文献   
960.
Community-based service providers often hire youth living with HIV (YLH) as peer leaders for delivering HIV education to uninfected adolescents. Life narratives were collected from 44 YLH during a hypotheses-generating two-year ethnographic study. About 30% of the youth were employed as peer educators. While 60% of the 44 youth had a lower-class background, only 23% of the peer leaders were lower class. One-fifth of the sample were female, but more than one-half of the peer leaders were female. After identifying and categorizing difficulties experienced by the peer leaders, a frequency count of each theme was conducted. Issues about professional boundaries were evident in 38.5% of the youth's narratives, indicating conflicts in their roles as peer leaders; 23% of the youth engaged in substance use and sexual behaviors that placed themselves and uninfected youth in their peer educator programs at risk; and 8% of the youth reported relapse while peer leaders. The observations suggest reconsideration or restructuring of existing peer-education models that employ YLH.  相似文献   
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