首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   588篇
  免费   25篇
  国内免费   3篇
  2023年   8篇
  2022年   10篇
  2021年   10篇
  2020年   17篇
  2019年   15篇
  2018年   32篇
  2017年   18篇
  2016年   27篇
  2015年   13篇
  2014年   16篇
  2013年   50篇
  2012年   35篇
  2011年   34篇
  2010年   39篇
  2009年   27篇
  2008年   28篇
  2007年   26篇
  2006年   20篇
  2005年   23篇
  2004年   13篇
  2003年   22篇
  2002年   10篇
  2001年   11篇
  2000年   8篇
  1999年   8篇
  1998年   5篇
  1997年   9篇
  1996年   4篇
  1995年   2篇
  1993年   2篇
  1991年   7篇
  1990年   4篇
  1989年   4篇
  1988年   2篇
  1987年   4篇
  1986年   2篇
  1985年   6篇
  1984年   6篇
  1983年   3篇
  1982年   3篇
  1981年   2篇
  1980年   2篇
  1979年   4篇
  1978年   5篇
  1975年   2篇
  1974年   2篇
  1973年   4篇
  1971年   2篇
  1970年   2篇
  1968年   2篇
排序方式: 共有616条查询结果,搜索用时 31 毫秒
201.
Several studies have shown that the acquisition of food consumption does not occur until after escape prevention is implemented. However, the mechanism responsible for the maintenance of food consumption may be due to participants contacting the reinforcing properties of food targeted during intervention such that the food naturally reinforces food consumption. The present study extended the literature on feeding disorders by conducting pre‐ and post‐treatment preference assessments to determine if preference for non‐preferred foods (NPFs) had developed after exposure to a treatment comparison of sequential and simultaneous food presentation; presentation methods were implemented alone and combined with escape prevention in the form of a non‐removal of the spoon (NRS) procedure. Results for three participants with food selectivity indicated that preference for NPFs developed after being exposed to those foods during either treatment sessions or generalization probes. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
202.
The present study extended the literature on feeding disorders by conducting a comparison of sequential and simultaneous food presentation in the treatment of food selectivity. In the simultaneous condition, a highly preferred food was presented in the same bite with a non‐preferred food (NPF), and during the sequential condition, a highly preferred food was delivered as a consequence for acceptance and consumption of NPFs. Generalization and maintenance of food consumption was assessed. Although results for two participants indicated that both presentation methods produced an increase in acceptance and consumption of NPFs when combined with an escape extinction procedure, anecdotal observations suggested that participants may have had a preference for eating foods in a sequential fashion. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
203.
North Americans live in an increasingly fast-paced world. Not only might this be physically and relationally unhealthy, a fast pace of life might prevent people from living life to its fullest and achieving happiness. Using Heidegger’s theory of Dasein, this study examines how individuals talk about time in holiday letters. Results of the study indicate that many letter writers were living inauthentic lives. According to Heidegger, inauthenticity prevents individuals from experiencing life at its fullest; implications of the findings blending philosophy and communication are discussed.  相似文献   
204.
We examined help-seeking and internal obstacles to receiving psychosocial support in the wake of community violence exposure in a sample of 1,835 Arab and Jewish adolescents living in Israel. Paper and pencil surveys conducted in schools examined adolescents’ personal victimization and witnessing of community violence in the past year, and then queried adolescents about their help-seeking after violence exposure. Our findings indicated widespread exposure to community violence, particularly for the Arab respondents. Only one in three Arab and one in four Jewish adolescents reported seeking help from anyone to cope with such experiences following their violence exposure, and only rarely did adolescents seek help from a mental health professional (one in twenty for Jewish and one in nine for Arab adolescents). Adolescents across both samples indicated a variety of internal obstacles that might explain their lack of seeking help to cope with violence exposure, including cognitive minimization of the event, deliberately maintaining the secrecy of the event, wishing to maintain their autonomy, and failing to believe in the efficacy of seeking help from others. Such findings shed light on the difficult challenges to providing professional support to adolescents when they are exposed to community violence, and suggest that such challenges, while varying to a degree across cultures, are also prevalent across cultures.  相似文献   
205.
This paper addresses the question of whether culture and language in Singapore affect the interpretation of sexual harassment; that is, whether speakers from a different language and ethnic background will interpret the discourse domain of sexual harassment differently. Three studies constitute this research. The first study investigates whether certain cues relating to sexual harassment are judged equivalently across the ethnic groups. The second study examines how verbal space is conceptualized and ruled by the use of different languages used by different ethnic groups. The third study explores whether English, as a medium of communication, is a low‐context language. Results show that different ethnic groups perceived the cues differently; that ethnicity affects the interpretation of a single English phrase; and that English as used by Singaporeans is a high‐context language, which complicates the understanding of victims’ coping responses.  相似文献   
206.
This study examines the identity processes that are implicated when adults return to college, including the possibility that they may be reclaiming past selves from adolescence or constructing new selves at this particular juncture. In this study, 70 nontraditional-aged community college students were surveyed about their educational pathways, with a focus on their career and educational plans and actions when finishing high school through the current time. In addition, a diverse subset (n = 14) was interviewed. Results suggested four identity processes, two that involved past career selves from adolescence when constructing future pursuits (reclaim past, reject past before constructing new) and two that did not (construct new, expand current). Participants with prior college experience as adolescents were more likely to report well-developed past selves, but they more frequently rejected rather than reclaimed due to lack of perceived feasibility. Future research involving adult identity development is discussed.  相似文献   
207.
In healthy adults, the ability to prioritize learning of highly valued information is supported by executive functions and enhances subsequent memory retrieval for this information. In Alzheimer's disease (AD) and behavioural-variant frontotemporal dementia (bvFTD), marked deficits are evident in learning and memory, presenting in the context of executive dysfunction. It is unclear whether these patients show a typical memory bias for higher valued stimuli. We administered a value-directed word-list learning task to AD (n = 10) and bvFTD (n = 21) patients and age-matched healthy controls (n = 22). Each word was assigned a low, medium or high point value, and participants were instructed to maximize the number of points earned across three learning trials. Participants’ memory for the words was assessed on a delayed recall trial, followed by a recognition test for the words and corresponding point values. Relative to controls, both patient groups showed poorer overall learning, delayed recall and recognition. Despite these impairments, patients with AD preferentially recalled high-value words on learning trials and showed significant value-directed enhancement of recognition memory for the words and points. Conversely, bvFTD patients did not prioritize recall of high-value words during learning trials, and this reduced selectivity was related to inhibitory dysfunction. Nonetheless, bvFTD patients showed value-directed enhancement of recognition memory for the point values, suggesting a mismatch between memory of high-value information and the ability to apply this in a motivationally salient context. Our findings demonstrate that value-directed enhancement of memory may persist to some degree in patients with dementia, despite pronounced deficits in learning and memory.  相似文献   
208.
The Zhanguoce School emerged in 1940 and actively responded to the crisis caused by the Sino-Japanese War. The cultural morphology of Oswald Spengler (1880–1936) inspired most of the leading Zhanguoce scholars to reflect on the culture, history, and status quo of China. They believed that China was suffering from a total war with world superpowers and that it was in a new Warring States epoch; they thus advocated radical cultural reform as a necessary condition for victory and invoked Nietzschean philosophy to champion heroism and power. However, He Lin 賀麟 (1902–92), a philosopher in this school, looked to Georg Wilhelm Friedrich Hegel (1770–1831) and Johann Gottlieb Fichte (1762–1814) for different theories of cultural reform and history. This article examines He’s integration of the philosophies of Hegel and Fichte into his cultural and historical thought. Based on the Hegelian notion of Spirit, He rethought the nature of culture and the relationship between Chinese and Western cultures; he also interpreted history by comparing the historical theories of Hegel and Wang Fuzhi 王夫之 (1619–92). Furthermore, He investigated individual realization with reference to Fichte and repudiated radical heroism.  相似文献   
209.
210.
This study examined correlates of academic procrastination and students’ grade goals in a sample of 226 undergraduates from Singapore. Findings indicated that self-efficacy for self-regulated learning was significantly and negatively related to procrastination. High self-efficacy for self-regulated learning also predicted students’ expectations of doing well and low self-efficacy for self-regulated learning predicted students’ expectations of not doing well academically. Additionally, help-seeking predicted students’ expectations of doing well academically while academic stress predicted students’ expectations of not doing well academically. Implications for education and educational practice were discussed. This project was partially supported by the Undergraduate Research Experience on Campus (URECA) program from Nanyang Technological University, Singapore.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号