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154.
同伴团体对儿童青少年学业成就和社会功能关系的影响 总被引:1,自引:0,他引:1
运用同伴评价、教师评估和学校记录等多种渠道收集关于同伴团体、社会功能、同伴接纳以及学业成就的资料,旨在考察同伴团体与儿童青少年学业成就和社会功能的关系。研究发现:绝大多数儿童青少年都有自己的同伴团体。这些同伴团体在学业成就上有很高的同质性。学业成就与社会适应无论在团体内的个体水平还是在团体水平上都密切相关。而且,团体的学业表现是个体学业成就和社会适应间的重要调节因素,表明团体学业规范对个体水平上学业成就与社会功能的关系有增强或是减弱的作用。这项研究再一次证明同伴团体在儿童个体发展中的重要意义。 相似文献
155.
Medical student dreams about medical school: The unconscious developmental process of becoming a physician 总被引:2,自引:0,他引:2
Eric R. Marcus 《The International journal of psycho-analysis》2003,84(2):367-386
This paper is a report on a collection of almost four hundred dreams of medical students and postgraduate trainees with the manifest content about medical training. It is a unique dream collection from a defined population that experiences a developmental sequence of observable, reality events. The reality events appear in the manifest content of the dreams along with their symbolic alterations. The dreams are used as a psychodynamic database. The data may illustrate which reality experiences seem psychologically formative, their emotional developmental sequences and their specific emotional content. This is a pilot project exploring whether dream material collected from a discrete task group might give information about a group's emotional adaptation. The dreams seem to show an unconscious developmental process in response to medical training and becoming a physician that unfolds in overlapping stages as trainees learn to master skills and tolerate care-giving responsibility for human life. A progressive, unconscious hero-healer fantasy seems to form. It becomes elaborated in masochistic and then sadistic fantasies. These fantasies are evoked by, and used as a defense against, inevitable but painful anxieties of emotional adaptation to medical education experiences. 相似文献
156.
Leonard Bickman Craig Anne Heflinger Denine Northrup Susan Sonnichsen Stephen Schilling 《Journal of child and family studies》1998,7(3):269-282
The Vanderbilt Caregiver Empowerment Project evaluated a training program designed to enhance empowerment of caregiver and their subsequent involvement in the mental health treatment of their children. The intervention utilized a multi-component parent training curriculum that was designed to enhance: (a) knowledge of the service system; (b) skills needed to interact with the mental health system; and (c) the caregiver' s mental health services self-efficacy designed to improve caregivers beliefs in their ability to collaborate with service providers. The resulting increased empowerment was hypothesized to increase caretaker involvement, which should affect service use and ultimately the mental health status of the child. A randomized design was used to test the effectiveness of this model with caregivers of children receiving mental health services. The results one-year after the training replicated the intermediate outcomes of the project conducted 3-months after the training. The initial training continued to significantly influence the parent's knowledge and mental health services self-efficacy. However, the intervention had no effect on caregiver involvement in treatment, service use or the mental health status of the children. 相似文献
157.
If a group of foragers distributes among resource patches according to the ideal free distribution, the relative number of foragers in each patch should match the relative amount of resource obtained there, unless deviations arise from factors such as incomplete information or interforager interference. In analogy to individual choice, such effects may produce undermatching—group distribution falling short of resource distribution—or overmatching—group distribution overshooting resource distribution. In the present experiments, a flock of about 30 pigeons distributed between two patches with continuous inputs of green peas. Competition was varied by changing the size or extent of the patches. When the patches were areas or troughs, some undermatching occurred. When the patches were small bowls, strong undermatching occurred. When travel was required to switch patches, undermatching decreased slightly. A visual barrier that prevented pigeons from seeing one patch from the other had no effect. Overall rate of food delivery, varied over a wide range, had no effect. It appeared that the mechanism of flock distribution depended on comparisons between patches that were successive rather than simultaneous. Although most pigeons participated in the experiments, and different pigeons participated to different extents, individual pigeons tended to be consistent in the extent of participation from session to session, suggesting the possibility that participation might reflect competitive ability. Examination of the preferences and switching of individual pigeons revealed no consistency within or across individuals. It appeared that the flock's distribution was a truly emergent phenomenon, in the sense that results at the level of the flock in no way paralleled behavior at the level of the individual. 相似文献
158.
授权的测量及其与员工工作态度的关系 总被引:52,自引:3,他引:52
首先,对Spreitzer的授权量表在中国文化背景下的适用性进行了检验,3家企业395份调查问卷的探索性因素分析和内部一致性分析表明,授权量表具有较好的效度和信度;20家企业942份调查问卷的验证性因素分析和内部一致性分析进一步验证了授权量表的效度和信度,这表明Spreitzer的授权四维模型在中国得到了验证,其编制的授权量表在中国具有较强的适用性。然后,利用20家企业942份调查问卷的结果,采用结构方程模型技术对授权与员工满意度、组织承诺、离职意向与工作倦怠等员工工作态度变量之间的关系进行了交叉验证分析,结果表明,工作意义对员工满意度与组织承诺有正向的影响,对离职意向与工作倦怠有负向的影响;自主性对员工满意度与组织承诺有正向的影响;自我效能对组织承诺有正向的影响 相似文献
159.
Antecedents of intra/intergroup friendships and stress levels among ethnic and religious minority members
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Hanna Zagefka Abdinasir Mohamed Gehad Mursi Siugmin Lay 《International journal of psychology》2016,51(6):403-411
Two studies tested a model, whereby, identification with the minority group was predicted to impact on acculturation preferences, which in turn were proposed to impact involvement in intragroup friendships with other minority members, intergroup friendships with majority members and stress experienced by minority members. A direct path from minority identification to stress was also included in the model. The model was tested using structural equation modelling on survey data collected from Muslim women (N = 250) and from Somali minority members (N = 198) in Britain. Results supported predictions and revealed that identification was associated with more culture maintenance preference and less culture adoption preference. Culture maintenance preference was associated with involvement in intragroup friendships, and culture adoption preference was associated with involvement in intergroup friendships and increased stress. Practical applications of the findings are discussed. 相似文献
160.
Structural vector autoregressive models (VARs) hold great potential for psychological science, particularly for time series data analysis. They capture the magnitude, direction of influence, and temporal (lagged and contemporaneous) nature of relations among variables. Unified structural equation modeling (uSEM) is an optimal structural VAR instantiation, according to large-scale simulation studies, and it is implemented within an SEM framework. However, little is known about the uniqueness of uSEM results. Thus, the goal of this study was to investigate whether multiple solutions result from uSEM analysis and, if so, to demonstrate ways to select an optimal solution. This was accomplished with two simulated data sets, an empirical data set concerning children's dyadic play, and modifications to the group iterative multiple model estimation (GIMME) program, which implements uSEMs with group- and individual-level relations in a data-driven manner. Results revealed multiple solutions when there were large contemporaneous relations among variables. Results also verified several ways to select the correct solution when the complete solution set was generated, such as the use of cross-validation, maximum standardized residuals, and information criteria. This work has immediate and direct implications for the analysis of time series data and for the inferences drawn from those data concerning human behavior. 相似文献