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241.
The present research was an observational study of casual interracial and intraracial public-group interactions among African American, Asian American, Latino, and White students at 6 southern California State University campuses. Results indicated (a) that at these racially diverse public-university campuses, there was no difference between the percentages of interracial and intraracial groups; (b) specifically, that at the campus with the second largest percentage of non-White students, there were more interracial than intraracial interactions; and (c) that for each of the 4 ethnic groups, at the campuses with the largest percentages of the specific group, interactions were more likely to be intraracial than they were at campuses that had smaller percentages of the specific group. Despite reports of self-segregation, these findings suggest that when Whites are not the majority of students, interracial interactions are common.  相似文献   
242.
This study examined adaptation to work stress among public school teachers (n = 267). Regression analyses tested whether positive affect predicted successful and unsuccessful adaptation to stress (viz., resilience and burnout, respectively) after controlling for demographic characteristics and work stress. Positive affect was largely correlated with resilience (r = .65, p < .001) and burnout (r = ?.57, p < .001). The regression of resilience showed that positive affect had a direct effect (β = .66, p < .001) and the total model explained 44 % of the variance (R 2 Change = 37 %). In the regression of burnout, positive affect also had a direct effect (β = ?.41, p < .001) and the total model explained 52 % of the variance (R 2 Change = 14 %). Further analyses found no significant interaction between work stress and positive affect, but revealed that positive affect completely mediated the effect of work stress on resilience. Results provide support for the broaden-and-build theory of positive emotions, particularly the theory’s building and undoing effects.  相似文献   
243.
The aim of this study is to identify cognitive variables that predict disordered eating attitudes in a nonclinical sample composed of 50 female university students. Repertory grid technique was used to assess cognitive features of self-construing and cognitive conflicts. Drive for Thinness and Body Dissatisfaction scales from the Eating Disorder Inventory–2 were used as dependent variables, as previous studies suggested that high scores on these scales are associated with the risk of developing or aggravating eating syndromes. Results suggest that drive for thinness can be associated with cognitive conflicts, whereas body dissatisfaction may be higher for those who construct themselves as inadequate and similar to others. In addition, both dependent variables were predicted by being younger and having a higher body mass index.  相似文献   
244.
Abstract

One way the alleged conflict between science and religion is often presented is the claim that Western religions represent human beings as the pinnacle of creation. Science, however, has progressively shown this perspective to be false, specifically through the discoveries that we are not at the universe's center, that the universe is much larger than we once thought, and that we evolved from “lower” life forms. While these discoveries are valid, the interpretation that they mortify vain human pretensions to significance is not. In this essay we assess this claim of mortification and argue that it is a myth.  相似文献   
245.
Through multiple group structural equation modeling analyses, path models were used to test the predictive effects of sport type and both interpersonal (i.e., mothers’ body dissatisfaction, family dynamics) and intrapersonal factors (i.e., athletic self-efficacy, body mass index [BMI]) on high school female sport participants’ (N = 627) body dissatisfaction. Sport types were classified as esthetic/lean (i.e., gymnastics), non-esthetic/lean (i.e., cross-country), or non-esthetic/non-lean (i.e., softball). Most participants reported low body dissatisfaction, and body dissatisfaction did not differ across sport types. Nevertheless, mothers’ body dissatisfaction was positively associated with daughters’ body dissatisfaction for non-esthetic/lean and non-esthetic/non-lean sport participants, and high family cohesion was predictive of body dissatisfaction among non-esthetic/lean sport participants. Across sport types, higher BMI was associated with greater body dissatisfaction, whereas greater athletic self-efficacy was associated with lower body dissatisfaction. These findings highlight the complex relationship between interpersonal and intrapersonal factors and body dissatisfaction in adolescent female sport participants.  相似文献   
246.
Using quantitative and qualitative data, we examined the association between barriers to treatment, motivating factors, treatment attendance, and outcome in a sample of 63 mothers (most of Asian or Pacific Islander descent) enrolled in a family-based domestic violence treatment program. A high number of perceived barriers was associated with lower attendance and lower scores on assessment of parenting practices at posttreatment. Mothers reported relying on their own motivation, observations of children's improvement, and the quality of their relationships with staff and group members to overcome barriers. A larger number of motivating factors was associated with positive parenting practices at posttreatment. Discussion includes the benefits of a mixed-method approach to measuring barriers and its clinical application to increase treatment participation.  相似文献   
247.
The general goal of the study was to identify global and specific components in developmental dyslexia using various manipulations based on the rapid automatization paradigm (RAN). In two experiments, we used both factor analysis and the Rate-and-Amount Model to verify if one (or more) global factor(s) and a variety of specific effects contribute to the naming (and visual search) deficits in children with dyslexia.

Results of Experiment 1 indicated the presence of three global components: pictorial naming, detailed orthographic analysis, and visual search. Pictorial naming is predicated by typical RAN tasks (such as naming colors or objects), independent of set size, but also from a variety of other tasks including Stroop interference conditions. The detailed orthographic analysis factor accounts for naming of orthographic stimuli at high set size. Visual search marked tasks requiring the scanning of visual targets.

Results of Experiment 2 confirmed the separation between the pictorial naming and detailed orthographic analysis factors both in the original sample and in a new group of children. Furthermore, specific effects of frequency, lexicality, and length were shown to contribute to the reading deficit.

Overall, it is proposed that focusing on the profile of both global and specific effects provides a more effective and, at the same time, simpler account of the dyslexics' impairment.  相似文献   
248.
249.
This study investigates whether young people in social withdrawal situations pass through life-course transitional events, and examines the relationship among their life-course transitions, quality of life, and delinquent behavior. To achieve these aims, quantitative analysis was used. A total of 588 young people in social withdrawal situations took part in this study. Results suggest that these people do pass through life-course transitions; their life-course events affect whether they will engage in delinquent behavior. Also, the effect of life-course transitions of these young people on their involvement in delinquent behavior is partly impacted by their quality of life.  相似文献   
250.
Animals have a strong propensity to explore the environment. Spontaneous exploration has a great biological significance since it allows animals to discover and learn the relation between specific behaviours and their consequences. The role of the contingency between action and outcome for learning has been mainly investigated in instrumental learning settings and much less in free exploration contexts. We tested 16 capuchin monkeys (Sapajus spp.) with a mechatronic platform that allowed complex modules to be manipulated and to produce different outcomes. Experimental subjects could manipulate the modules and discover the contingencies between their own specific actions and the outcomes produced (i.e., the opening and lighting of a box). By contrast, Control subjects could operate on the modules, but the outcomes experienced were those performed by their paired Experimental subjects (“yoked-control” paradigm). In the exploration phase, in which no food reward was present, Experimental subjects spent more time on the board and manipulated the modules more than Yoked subjects. Experimental subjects outperformed Yoked subjects in the following test phase, where success required recalling the effective action so to open the box, now baited with food. These findings demonstrate that the opportunity to experience action–outcome contingencies in the absence of extrinsic rewards promotes capuchins’ exploration and facilitates learning processes. Thus, this intrinsically motivated learning represents a powerful mechanism allowing the acquisition of skills and cognitive competence that the individual can later exploit for adaptive purposes.  相似文献   
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