全文获取类型
收费全文 | 3617篇 |
免费 | 161篇 |
国内免费 | 2篇 |
出版年
2020年 | 51篇 |
2019年 | 77篇 |
2018年 | 104篇 |
2017年 | 91篇 |
2016年 | 99篇 |
2015年 | 73篇 |
2014年 | 97篇 |
2013年 | 403篇 |
2012年 | 125篇 |
2011年 | 148篇 |
2010年 | 90篇 |
2009年 | 91篇 |
2008年 | 130篇 |
2007年 | 114篇 |
2006年 | 114篇 |
2005年 | 102篇 |
2004年 | 84篇 |
2003年 | 100篇 |
2002年 | 108篇 |
2001年 | 96篇 |
2000年 | 86篇 |
1999年 | 69篇 |
1998年 | 42篇 |
1997年 | 37篇 |
1996年 | 41篇 |
1995年 | 43篇 |
1994年 | 40篇 |
1993年 | 33篇 |
1992年 | 49篇 |
1991年 | 51篇 |
1990年 | 46篇 |
1989年 | 48篇 |
1988年 | 36篇 |
1987年 | 38篇 |
1986年 | 46篇 |
1985年 | 43篇 |
1984年 | 43篇 |
1983年 | 33篇 |
1982年 | 41篇 |
1981年 | 35篇 |
1979年 | 40篇 |
1978年 | 31篇 |
1976年 | 30篇 |
1975年 | 35篇 |
1974年 | 34篇 |
1972年 | 31篇 |
1970年 | 39篇 |
1968年 | 35篇 |
1967年 | 42篇 |
1966年 | 33篇 |
排序方式: 共有3780条查询结果,搜索用时 15 毫秒
261.
Aim: The purpose of this systematic review was to examine research utilizing single subject research designs (SSRD) to explore the effectiveness of interventions designed to increase parents' ability to support communication and social development in children with autism spectrum disorders (ASDs). Method: Included studies were systematically assessed for methodological quality (Logan et al., 2008; Smith et al., 2007) and intervention effects. Data examining participant characteristics, study methodology, outcomes, and analysis were systematically extracted. Results: Eleven SSRD parent-training intervention studies examining 44 participants with ASD were included. Overall, the studies were of moderate quality and reported increases in parent skills and child language and communication outcomes. Interpretation: The results supported by improvement rate difference (IRD) analysis indicated several interventions demonstrated positive effects for both parent and child outcomes. However, limited generalization and follow-up data suggested only one intervention demonstrated parents' accurate and ongoing intervention implementation beyond training. 相似文献
262.
Smith RE Horn SS Bayen UJ 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2012,19(4):495-514
Prospective memory involves remembering to perform intended actions in the future. Previous work with the multinomial model of event-based prospective memory indicated that adult age-related differences in prospective-memory performance were due to the prospective (not the retrospective) component of the task (Smith & Bayen, 2006 , Journal of Experimental Psychology: Learning, Memory, and Cognition, 32, 623). However, ongoing-task performance was also lower in older adults in that study. In the current study with young and older adults, the difficulty of the ongoing task was manipulated by varying the number of colors per trial to create easier and harder versions of the ongoing task for each age group. The easier version included 2 colors per trial for older adults and 4 colors for young adults. The harder version included 4 colors for older adults and 6 colors for young adults. By adjusting the ongoing-task difficulty, older adults were able to perform the ongoing task as well or better than the young adults. Analyses with the multinomial model revealed that making the ongoing task easier for older adults (or more difficult for young adults) did not eliminate age-related differences in prospective-memory performance and the underlying prospective component. 相似文献
263.
Elevated internalized stigma is common and is linked to subjective and objective outcomes for severe mental illness. The authors developed a manualized group-based intervention (Narrative Enhancement/Cognitive Therapy; NECT) to address internalized stigma in severe mental illness. The purpose of the present study was to evaluate the feasibility and effectiveness of NECT. In total, 144 individuals were screened at two sites to evaluate if they met criteria for "elevated" internalized stigma; 39 and were eligible were randomized to NECT or to treatment as usual (TAU) and were assessed at baseline, posttreatment, and 3-month follow-up. Fifteen of the 21 individuals assigned to NECT were classified as "exposed" to treatment. Intent-to-treat analyses found no significant difference between the NECT and TAU groups. A comparison of exposed versus unexposed participants noted trends for exposed participants to have improved more in two aspects of self-stigma as well as insight. We conclude that NECT is feasible and tolerable, but findings did not support the hypothesis that NECT was more effective than TAU, although small sample size and significant dropout may have restricted the ability to detect an effect. 相似文献
264.
Tracy L. Gonzalez-Padron O. C. Ferrell Linda Ferrell Ian A. Smith 《Journal of Academic Ethics》2012,10(4):251-269
Mary Gentile’s Giving Voice to Values presents an approach to ethics training based on the idea that most people would like to provide input in times of ethical conflict using their own values. She maintains that people recognize the lapses in organizational ethical judgment and behavior, but they do not have the courage to step up and voice their values to prevent the misconduct. Gentile has developed a successful initiative and following based on encouraging students and employees to learn how to engage in communication or action to express their values within an organization’s formal and informal value system. The purpose of this analysis is to examine the Giving Voice to Values approach to empowering the individual to take action to deal with lapses in organizational ethics. We examine the role of Giving Voice to Values in business ethics education, considerations for implementing GVV, and recommendations for business educators and corporate ethics officers. We conclude that while GVV is an effective tool, it is not a comprehensive or holistic approach to ethics education and organizational ethics programs. 相似文献
265.
Andrew F. Smith 《International Journal for Philosophy of Religion》2012,71(3):205-219
Stephen Carter argues that biblical literalism is predicated on an epistemological position drastically different than that maintained by mainstream scientists inasmuch as it operates on the basis of a “hermeneutic of inerrancy” with respect to the ideas laid out in the Bible. By relying on considerations offered by Charles Taylor and recent sociological studies, I contend that Carter’s thesis is incorrect. The divide between proponents and opponents of biblical literalism is ethical rather than epistemological. Beyond the philosophical implications of my contention, this displays that deliberative engagement between these parties—which depends on shared epistemological norms—is possible in principle. 相似文献
266.
267.
Devin G. Ray Diane M. Mackie Eliot R. Smith Amanda W. Terman 《Journal of experimental social psychology》2012,48(1):55-69
Three studies integrated crossed-categorization and discrete emotion approaches to prejudice and prejudice reduction. Study 1 made salient crossed-categorization using naturally occurring groups and examined the ability of emotions to account for prejudiced evaluations. Study 2 constructed novel crossed-categorizations in the laboratory to examine the role of appraisal-based emotions in evaluations of crossed-categories. Study 3 crossed gender and sexual orientation, for which elicited discrete emotions predict different evaluative responses than do shared and unshared group memberships alone. In all three studies, discrete emotions were able to account for the effects of crossed-categorization on evaluative measures of prejudice and revealed emotional paths to prejudice reduction which would be obscured by the evaluative measures alone. In Study 3, a discrete emotions approach better predicted evaluations than did shared and unshared group membership alone. These results converge to highlight the importance of discrete emotions in understanding the evaluative implications of crossed-categorization, especially for prejudice reduction. 相似文献
268.
Growing evidence indicates a suite of generalized differences in the attentional and cognitive processing of adults from Eastern and Western cultures. Cognition in Eastern adults is often more relational and in Western adults is more object focused. Three experiments examined whether these differences characterize the cognition of preschool children in the two cultures. In Experiment 1, 4-year-olds from the two cultures (N=64) participated in a relational match-to-standard task in two conditions, with simple or richly detailed objects, in which a focus on individual objects may hurt performance. Rich objects, consistent with past research, strongly limited the performance of U.S. children but not Japanese children. In Experiment 2, U.S. and Japanese 4-year-olds (N=72) participated in a visual search task that required them to find a specific object in a cluttered, but organized as a scene, visual field in which object-centric attention might be expected to aid performance and relational attentional pattern may hinder the performance because of relational structure that was poised by the scene. U.S. children outperformed Japanese children. In Experiment 3, 4-year-olds from both cultures (N=36) participated in a visual search task that was similar to Experiment 2 but with randomly placed objects, where there should not be a difference between the performance of two cultures because the relational structure that may be posed by the scene is eliminated. This double-dissociation is discussed in terms of implications for different developmental trajectories, with different developmental subtasks in the two cultures. 相似文献
269.
This article presents the therapeutic assessment (TA; Finn, 2007) of a traumatized young woman named Claire. Claire reported feeling debilitated by academic demands and the expectations of her parents, and was finding it nearly impossible to progress in her studies. She was also finding it difficult to develop and sustain intimate relationships. The emotional aspects of close relationships were extremely difficult for her and she routinely blamed herself for her struggles in this arena. The assessor utilized the TA model for adults, with the exception of not including an optional intervention session. The steps of TA, particularly the extended inquiry and the discussion of test findings along the way, cultivated a supportive and empathic atmosphere with Claire. By employing the single-case time-series experimental design used in previous TA studies (e.g., Smith, Handler, & Nash, 2010; Smith, Wolf, Handler, & Nash, 2009), the authors demonstrated that Claire experienced statistically significant improvement correlated with the onset of TA. Results indicated that participation in TA coincided with a positive shift in the trajectory of her reported symptoms and with recognizing the affection she held for others in her life. This case illustrates the successful application of case-based time-series methodology in the evaluation of an adult TA. The potential implications for future study are discussed. 相似文献
270.
Effect of contraction intensity [100%, 75%, 50%, and 25% maximum voluntary contraction (MVC)] and movement velocity [0 degrees (isometric)], 50 degrees, 100 degrees, 200 degrees, and 400 degrees/sec. [isovelocities]) on root mean square amplitude (SEMG-RMS) and median frequency power spectrum (SEMG-MNF) of vastus lateralis (VL) surface electromyography was investigated with ten healthy female university students. Peak torque (PT), mean torque (MT), SEMG-MNF, and SEMG-RMS, analyzed using separate repeated-measures analyses of variance (p < or = .05), indicated: (1) an inverse relation between PT and MT and movement velocity, (2) greater SEMG-MNF values during all isovelocity conditions compared with isometric conditions, with highest values occurring at 50 degrees /sec. and at 100% and 75% MVC, and (3) at all contraction intensities SEMG-RMS values were higher during dynamic movements than isometric movements and highest at 200 degrees /sec. Isovelocity contractions were inferred to facilitate a greater recruitment of fast-twitch fibers (via increased SEMG-MNF), which was intensified at 50 degrees /sec., whereas greater overall muscle activation was found at 200 degrees /sec. 相似文献