全文获取类型
收费全文 | 972篇 |
免费 | 114篇 |
国内免费 | 200篇 |
出版年
2024年 | 2篇 |
2023年 | 17篇 |
2022年 | 28篇 |
2021年 | 36篇 |
2020年 | 37篇 |
2019年 | 46篇 |
2018年 | 61篇 |
2017年 | 48篇 |
2016年 | 45篇 |
2015年 | 36篇 |
2014年 | 33篇 |
2013年 | 92篇 |
2012年 | 72篇 |
2011年 | 84篇 |
2010年 | 61篇 |
2009年 | 64篇 |
2008年 | 70篇 |
2007年 | 87篇 |
2006年 | 75篇 |
2005年 | 63篇 |
2004年 | 36篇 |
2003年 | 29篇 |
2002年 | 13篇 |
2001年 | 16篇 |
2000年 | 11篇 |
1999年 | 17篇 |
1998年 | 8篇 |
1997年 | 6篇 |
1996年 | 6篇 |
1995年 | 6篇 |
1994年 | 7篇 |
1993年 | 6篇 |
1992年 | 7篇 |
1991年 | 5篇 |
1989年 | 8篇 |
1988年 | 2篇 |
1987年 | 6篇 |
1986年 | 3篇 |
1985年 | 6篇 |
1984年 | 5篇 |
1983年 | 1篇 |
1982年 | 6篇 |
1981年 | 6篇 |
1980年 | 3篇 |
1979年 | 4篇 |
1975年 | 3篇 |
1972年 | 1篇 |
1964年 | 1篇 |
1959年 | 1篇 |
排序方式: 共有1286条查询结果,搜索用时 121 毫秒
991.
992.
六艺与六经的关系,乃课程与课本的关系,二者不能完全等同起来,六艺除了六经还包括解释六经的传.经之得名,乃对传而言,并非推崇六艺的产物.六艺是从课程的角度对诗、书、礼、乐、易、春秋的总称,六经是从课本的角度对诗、书、礼、乐、易、春秋的总称.汉朝人在使用诗、书、礼、乐、易、春秋等概念的时候,有时是从课程的角度出发的,有时是从课本的角度出发的.至于六艺为何会出现礼、乐、射、御、书、数和诗、书、礼、乐、易、春秋两种不同说法,则与中国教育史上的一场变革有关. 相似文献
993.
Environmental issues are some of the most pressing threats the world is facing nowadays. In this context, motivating individual pro-environmental behavior becomes highly relevant. One strategy is to harness people's pro-environmental dispositions (e.g., biospheric values, pro-environmental attitudes). Although acknowledging the need to behave pro-environmentally lies at the core of these dispositions, the extent to which they are reflected in day-to-day pro-environmental practices fluctuates to a great extent. How to bridge this gap between dispositions and behaviors in pro-environmentalism? This research tests a novel psychological solution, that is, to heighten subjective feelings of power. Power depicts people's control over their own and others’ outcomes. Two studies (total N = 338, with n = 200 in Study 1 and n = 138 in Study 2) manipulated people's situational sense of high versus low power (by recalling and writing about relevant incidents), measured pro-environmental dispositions (biospheric values in Studies 1 and 2; attitude toward a specific environmental cause in Study 2), and examined their effects on pro-environmental behaviors (spending time on environmental persuasion in Study 1 and spending money on environmental donation in Study 2). Overall, both studies revealed that pro-environmental dispositions predicted pro-environmental behaviors, but only when the actors were prompted to experience a high instead of a low sense of power. The findings illuminate power as an important and viable communication tactic—to orient people toward their dispositions and practice what they preach in pro-environmentalism. 相似文献
994.
995.
996.
997.
The purpose of this study was to examine the effects of focus of attention cues on movement coordination and coordination variability in the lower extremity. Twenty participants performed the standing long jump under both internal and external focus of attention conditions. A modified vector coding technique was used to evaluate the influence of attentional focus cues on lower extremity coordination patterns and coordination variability during the jumps. Participants jumped significantly further under an external focus of attention condition compared with an internal focus of attention condition (p = .035, effect size = .29). Focus of attention also influenced coordination between the ankle and knee, F(6, 19) = 2.87, p = .012, effect size = .388, with participants primarily using their knees under the internal focus of attention, and using both their ankles and knees under the external focus of attention. Attentional focus cues did not influence ankle-knee, F(1, 19) = 0.02, p = .98, effect size = .02, or hip-knee, F(1, 19) = 5.00, p = .49, effect size = .16, coordination variability. Results suggest that while attentional focus may not directly influence movement coordination condition, there is still a change in movement strategy resulting in greater jump distances following an external focus of attention. 相似文献
998.
Abstract HIV can diminish quality of life profoundly, and it is important to understand and measure such effects of HIV and its treatments Although the term quality of life is commonly used, “health status” more accurately describes dimensions that are directly health related and that may be affected by traditional interventions. There is a substantial literature on general health status measurement, and several of the most established measures have been applied or adapted for use in HIV infected populations These measures include the Medical Outcomes Study health ratings, the Quality of Well-Being scale, and the Sickness Impact Profile. Cancer-specific measures such as the EORTC Quality of Life Core Questionnaire and the CARES have also been adapted. In the last three years, health status measures for HIV have been completed by several thousand patients, and have generally proved to be reliable and valid indicators of relevant clinical differences such as disease stage, numbers of symptoms, and other psychometic measures of disability and distress. Health status measures were included in a few completed clinical trials, and are being incorporated in a growing number of antiretroviral and antimicrobial studies. Health status measures provide the best way to evaluate psychosocial interventions directly aimed at improving patients' quality of life. Although challenges remain in further developing health status measures for HIV disease and in applying them, measurement of these concepts has proved to be both technically and operationally feasible. Measures of health status and quality of life can play an important role in the evaluation of clinical treatments in research studies, directing clinical treatment, assessing changes in health care delivery, and planning health care services. 相似文献
999.
采用单探测变化检测范式,考察了单维度特征图形在视觉客体和视觉空间工作记忆中的存储机制,并对这两种视觉工作记忆的容量进行测定。结果显示,在客体工作记忆中,规则图形的记忆成绩显著高于不规则图形,但在空间工作记忆中,这两种图形的记忆成绩无显著差异;空间工作记忆的存储容量显著大于客体工作记忆容量,分别为4-5个位置和3-4个客体。这表明,图形规则性影响了客体工作记忆的存储但不影响空间工作记忆的存储,由单维度特征组成的图形在客体工作记忆中是以特征为单元储存,而在空间工作记忆中是以整合方式储存。 相似文献
1000.