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181.
Few studies have isolated the preventive efficacy of common behavioral strategies like noncontingent reinforcement (NCR) and differential reinforcement of alternative behavior (DRA). The purpose of the current study was to develop and evaluate a laboratory model of these two problem behavior prevention strategies. Undergraduate students participated in a computer simulation, in which clicks to a designated area of the computer screen were analogous to the emergence of problem behavior. The responding of participants in a control group, who experienced a percentile schedule used to mimic the shaping of problem behavior, was compared to that of participants in two experimental groups, each with a history of either DRA or NCR. Between‐subjects group comparisons showed that both intervention strategies were equally effective in the prevention of our analog to problem behavior when compared to the control group. The strengths and limitations of a laboratory model for prevention are discussed in light of recent applied work in this area.  相似文献   
182.
Schools remain among the most frequent providers of children’s mental health services, particularly in low-income urban settings. Several decades of research have focused on training teachers to implement evidence-based interventions for minimizing disruptive behavior. Studies consistently demonstrate robust improvements in student behavior and learning; however, the impact on teachers’ work-related stress or satisfaction is not well understood. Six urban, high-poverty elementary schools were randomly assigned to a school mental health services model (Links to Learning; L2L) for referred, disruptive students or to services and professional development as usual (SAU). Teachers (n = 71, K-4 general education teachers) in L2L schools participated in professional development and consultation in two universal and two targeted interventions to reduce disruptive behaviors and promote learning. Teachers (n = 65) in SAU schools participated in professional development as usual. Multiple regression models examined teacher reports of individual-level self-efficacy, classroom-level student functioning, and school-level organizational health as predictors of stress and satisfaction. Findings revealed no significant difference between conditions on teacher work-related stress or satisfaction. Organizational health was the strongest predictor of stress and satisfaction. Training on and implementation of evidence-based classroom interventions did not appear to significantly impact teachers’ work-related stress or satisfaction. Instead, findings point to organizational climate and teacher connectedness as potential levers for change, supporting prior work on teacher stress and satisfaction in schools. The significance of targeting organizational factors may be particularly significant in urban school districts.  相似文献   
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We drew from developmental theory regarding the timing of historical events in individuals’ lives to examine age-related differences in self-reported masculine, feminine, and androgynous personality traits in a cross-sectional sample of American men (N?=?357) and women (N?=?404) representing six age groups (adolescents [12–17 years], younger [18–29 years], middle-aged [40–59], young-old [60–69], old-old [70–79], and oldest-old [80 and older] adults). Oldest-old women were less likely than younger and middle-aged women to endorse masculine and androgynous traits. Men in their 70s (old-old) were more likely than adolescents and younger men to endorse androgynous traits. Discussion of the results emphasizes the implications of the second wave of the women’s movement for understanding life-span gender development.  相似文献   
185.
CONTEXT: Understanding shifts in contraceptive method mix is key to helping policymakers, program managers and donor agencies meet current contraceptive demand and estimate future needs in developing countries. METHODS: Data from Demographic and Health Surveys, Reproductive Health Surveys and other nationally representative surveys were analyzed to describe trends and shifts in method mix among married women of reproductive age from 1980 to 2005. The analysis included 310 surveys from 104 developing countries. RESULTS: Contraceptive use among married women of reproductive age increased in all regions of the developing world, reaching 66% in Asia and 73% in Latin America and the Caribbean in 2000-2005, though only 22% in Sub- Saharan Africa. The proportion of married contraceptive users relying on the IUD declined from 24% to 20%, and the proportion using the pill fell from 16% to 12%. The share of method mix for injectables rose from 2% to 8%, and climbed from 8% to 26% in Sub-Saharan Africa, while the share for condoms was 5-7%. The overall proportion of users relying on female sterilization ranged from 29% to 39%, reaching 42-43% in Asia and in Latin America and the Caribbean in 2000-2005; on average, the share of all method use accounted for by male sterilization remained below 3% for all periods. Use of traditional methods declined in all regions; the sharpest drop-from 56% to 31% of users-occurred in Sub-Saharan Africa. CONCLUSIONS: To meet the rising demand for modern methods, it is critical that future programmatic efforts provide methods that are both accessible and acceptable to users.  相似文献   
186.
Depression is a prevalent issue for women on college campuses. Undergraduate women participated in (a) an aerobic exercise class, (b) a weight‐lifting class, or (c) a control group to determine the effect of exercise on depressive symptoms. Participants in the aerobic exercise group exhibited a significant decrease in depressive symptoms. Implications for college counselors are discussed.  相似文献   
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Purpose  The purpose of this study was to examine the effects of a pro-environmental corporate message on prospective applicants’ attitudes toward a fictitious hiring organization. Drawing from signaling theory, we hypothesized that an environmental message on the organization’s recruitment website would increase prospective applicants’ perceptions of organizational prestige, which would then increase job pursuit intentions. Personal environmental attitudes were also examined as a possible moderator. Design/Methodology/Approach  Participants (N = 183) viewed a web site printout that either did or did not contain a message indicating the organization’s environmental support. Participants rated their attitudes toward the environment, perceptions of the organization, and job pursuit intentions. Findings  Findings demonstrated that the environmental support message positively affected job pursuit intentions; further, this effect was mediated by perceptions of the organization’s reputation. Contrary to the person–organization fit perspective, the message’s effects on job pursuit intentions were not contingent upon the participant’s own environmental stance. Implications  These findings highlight the importance of corporate social performance as a source of information for a variety of job seekers. Even relatively small amounts of information regarding corporate social performance can positively affect an organization’s reputation and recruitment efforts. Originality/Value  In general, this research contributes to the growing body of literature on corporate social responsibility. It is the first study to test whether the effects of pro-environmental recruiting messages on job pursuit intentions depend upon an applicant’s personal environmental stance. In addition, this is the first study to demonstrate reputation’s meditational role in the effects of corporate social responsibility on recruitment efforts.  相似文献   
189.
Using a changing-criterion design, we replicated and extended a study (Cook, Rapp, & Schulze, 2015) on differential negative reinforcement of other behavior (DNRO). More specifically, educational assistants implemented DNRO to teach a 12-year-old boy with autism spectrum disorder to comply with wearing an anti-strip suit to prevent inappropriate fecal behavior in a school setting. The duration for which the participant wore the suit systematically increased from 2 s at the start of treatment to the entire duration of the school day at the termination of the study. Moreover, these effects were generalized to a new school with novel staff and persisted for more than a year. These findings replicate prior research on DNRO and further support the use of the intervention to increase compliance with wearing protective items, or medical devices, in practical settings.  相似文献   
190.
The current study builds on a small but growing body of research evaluating the formal and functional characteristics of emerging problem behavior before it becomes harmful and requires costly treatment. The researchers tested 21 preschool children's sensitivity to establishing operations that commonly precede severe problem behavior. Sensitivity tests were embedded in a small group play context to optimize safety, efficiency, and ecological validity. The tests screened several levels of problem-behavior severity as well as the presence of adaptive alternatives (i.e., communication) to problem behavior. Overall, outcomes suggested sources of reinforcement for minor- and moderate-severity problem behavior in 86% of children. Only 17% of children exhibiting problem behavior also engaged in appropriate requests in the same condition(s) as problem behavior. The present data are compared to published functional analyses of severe behavior. The results are discussed as a preliminary step towards a function-based model of risk identification and behavioral prevention of severe problem behavior.  相似文献   
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