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941.
Killings by juvenile homicide offenders (JHOs) who use accomplices have been increasing since the 1980s and currently represent approximately half of juvenile arrests for murder in the United States. Nevertheless, prior research has not compared JHOs who kill alone with JHOs who kill in groups. The present research followed up 30 years later on a sample of 59 male murderers and attempted murderers sentenced to adult prison. This study was designed to analyze whether lone and group JHOs differed on pre‐incarceration, incarceration, and post‐incarceration variables. Significant findings indicated that compared with lone offenders, group JHOs had a higher mean of pre‐homicide arrests and were more likely to be Black, have a pre‐homicide delinquent record, commit a crime‐related homicide offense, and target a stranger. With respect to post‐homicide variables, group JHOs were more likely to be released from prison and more likely to be rearrested. The two types of JHOs did not differ significantly in relation to the number of post‐release violent offenses. Preliminary implications of the findings and avenues for future investigation are discussed. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
942.
Knowing what skills underlie college success can allow students, teachers, and universities to identify and to help at‐risk students. One skill that may underlie success across a variety of subject areas is structure building, the ability to create mental representations of narratives (Gernsbacher, Varner, & Faust, 1990 ). We tested if individual differences in structure‐building ability predicted success in two college classes: introductory to psychology and introductory biology. In both cases, structure building predicted success. This effect was robust, with structure building explaining variance in course grades even after accounting for high school GPA and SAT scores (in the psychology course) or a measure of domain knowledge (in the biology course). The results support the claim that structure building is an important individual difference, one that is associated with learning in different domains. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
943.
This paper describes two different strategic interventions designed to provide emotional and practical support to employees during downsizing in two large urban hospitals. The first program was hospital-wide and developed by a team of human resource professionals. The second program was smaller in scale and designed for a single hospital department. Both programs were initiated to minimize the negative impact of job loss and to address the concerns and heighten the morale of remaining employees.  相似文献   
944.
This study examines whether and how accountability to constituents affects the cognitions, performance, and outcomes of team and solo negotiators. Previous findings for solos were replicated here: solo negotiators respond competitively when they are accountable to constituents. For teams, however, accountability pressures were distributed across the members resulting in each team member experiencing little responsibility for outcomes. As a consequence, teams did not respond to accountability pressures by behaving contentiously as solos did. Analysis of negotiators' perceptions of advantage reveals that solos who negotiate under conditions of high accountability consider themselves to be at a disadvantage in the negotiation even before the negotiation begins. These perceptions may underlie the accountability/competitive relation that characterizes solo negotiation. Implications for negotiation research as well as the study of groups in organizations are discussed.  相似文献   
945.
Relationships among spatial abilities, as assessed by a battery of psychometric tests and experimental tasks, and environmental learning, as assessed by a series of macrospatial tasks, were examined in two studies using confirmatory factor analysis with directional paths. The initial study indicated the utility of a five-factor model, one (general spatial ability) derived from psychometric tests, two (spatial-sequential memory and spatial perspective-taking latency) from experimental tasks, and two (topological knowledge and Euclidean direction knowledge) from measures of environmental learning. The best fitting path model further indicated that the spatial-sequential memory factor mediated the relationship between general spatial ability and topological knowledge, and that perspective-taking latency mediated the relationship between general spatial ability and Euclidean direction knowledge. The second study confirmed the five-factor path model using a different participant sample and environmental setting. The only failure to replicate involved the path between perspective-taking latency in the lab and Euclidean direction knowledge in the environment. Results indicate that the relationship between basic spatial abilities and environmental learning is significantly mediated by cognitive processes that can be assessed using laboratory tasks.  相似文献   
946.
This study examined 123 psychiatric inpatients' perceptions of treatment helpfulness using the Treatment Experience Questionnaire (TEQ), a measure that includes perceived elpfulness ratings for specific cognitive and non-cognitive aspects of treatment. It was predicted that (a) the inpatients on the cognitive therapy unit would perceive the cognitive therapy components of the program as more helpful than the non-cognitive components, and that (b) the perception of the helpfulness of the cognitive and noncognitive therapy components would significantly predict discharge depression scores, as measured by the Beck Depression Inventory (BDI). The results indicated that the inpatients rated the helpfulness of both the cognitive and non-cognitive aspects of treatment highly and that there was a modest yet significant relationship between perceived helpfulness and symptom change. The BDI scores at admission explained considerably more of the variation in discharge BDI scores than the perceptions of helpfulness. These results are discussed in light of past and future research.  相似文献   
947.
This study evaluated effects of a worksite stress management/health promotion program with primarily minority blue-collar employees showing a number of high-risk health behaviors. In a biopsychosocial approach, participants were assessed with a standardized health risk appraisal that included physical and behavioral variables, plus measures of self-control, health attitudes/satisfaction, and other factors. A controlled group design was employed with pretreatment, treatment, posttreatment, and three-month follow-up. Participants were randomly assigned to a wait-listed control group (n = 26) and a health promotion intervention group (n = 24). The latter received a multimodal intervention including stress management training, educational workshops and counseling, and a self-directed behavior change program. Following posttreatment assessment, the control subjects were given treatment and their data were then added to that of the initial treatment group to comprise a total group of treatment finishers (n = 33). The results revealed a number of significant differences between the two groups at posttreatment and/or for the treatment finishers across time (pretreatment vs. posttreatment and/or follow-up), including certain of the physical and behavioral measures, self-efficacy, and some health attitudes, but no effects for job-related measures, such as absenteeism and job satisfaction.  相似文献   
948.
In Being and Nothingness Jean-Paul Sartre contends that the self's fundamental relation with the other is one of inescapable conflict. I argue that the research of the last few decades on the ability of infants - even newborns - to imitate the facial expressions and gestures of adults provides counter-evidence to Sartre's claim. Sartre is not wrong that the look of the other may be a source of self-alienation, but that is not how it functions in the first instance. An earlier and more primary form of looking with and at the other is a source of self-discovery. In early imitation, the infant and adult each see the other not as objects of experience but as subjects of action. Such looking is necessary for the infant to realize its own potential as a self-conscious, goal-directed subject of perception and action. This revised version was published online in August 2006 with corrections to the Cover Date.  相似文献   
949.
Evidence for bistability in the perception of motion and stationarity was obtained for a displaced dotfigure embedded in a background of randomly moving noise dots. In the temporal symmetry condition, the figure was presented for the same duration in its two locations; either figure motion or random motion was perceived, depending on the number of noise dots. In the temporal asymmetry condition, the figure was presented for different durations in its two locations; figure motion, a single, stationary figure in a fixed position, or random noise was perceived, again depending on the number of noise dots. Competition between these percepts was established by an analysis of switching rates and by an experiment demonstrating the presence of hysteresis as noise levels were gradually increased and decreased across the figure-motion and figure-stationarity boundaries. This evidence for bistability in the perception of figure motion and figure stationarity (one or the other, but not both, was perceived for the same stimulus) suggested the presence of strong inhibitory competition between motion- and position-detecting mechanisms.  相似文献   
950.
This article reports on the effectiveness of the Islandwide Screening, Assessment, and Treatment Program of the Child Development Project in Bermuda. From 1982 to 1984, approximately 1100 families with 2-year-old children were screened for children's cognitive and language delay, for behaviour management problems and for other home characteristics that put children at risk for later school failure. Children who failed the screening and subsequent assessment procedures (of whom random samples received treatment) and samples of others who passed screening and assessment were evaluated from 1984 to 1986 at 4 years of age. This article focuses on the results of the cognitive and language programs; the more problematic behaviour management analyses were reported elsewhere (Miller and Scarr, 1988). The screening procedures and assessment measures developed for this project were themselves evaluated and adjusted to maximize efficiency and costeffectiveness. The screening and assessment procedures proved effective in bringing to the attention of the Child Development Project those families and children who need developmental services, and in not overidentifying normal children as potentially delayed in development. Two kinds of treatment services were compared: The Mother-Child Home Program (MCHP), administered by paraprofessional toy demonstrators, and other interventions tailored by professionals to the language and cognitive problems of the child (called ‘tailored programs’). Children who were not extremely delayed or disturbed were randomly assigned either to the MCHP or to a tailored program. Neither intervention program was preferable to the other. Even though improved, the 4-year-olds identified as developmentally delayed at 24 months still lagged behind children who passed all parts of screening and those who failed screening but passed assessment 2 years earlier. The screening and assessment procedures were very effective in the early identification of children with developmental problems, but the treatment programs failed to bring most children to normal levels of cognitive and language functioning.  相似文献   
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