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   13448篇
  免费   557篇
  国内免费   2篇
  2020年   146篇
  2019年   178篇
  2018年   247篇
  2017年   282篇
  2016年   278篇
  2015年   207篇
  2014年   274篇
  2013年   1510篇
  2012年   490篇
  2011年   521篇
  2010年   333篇
  2009年   339篇
  2008年   509篇
  2007年   465篇
  2006年   451篇
  2005年   456篇
  2004年   445篇
  2003年   440篇
  2002年   480篇
  2001年   230篇
  2000年   198篇
  1999年   211篇
  1998年   221篇
  1997年   208篇
  1996年   175篇
  1995年   182篇
  1994年   169篇
  1993年   188篇
  1992年   179篇
  1991年   149篇
  1990年   152篇
  1989年   135篇
  1988年   128篇
  1987年   146篇
  1986年   130篇
  1985年   157篇
  1984年   206篇
  1983年   196篇
  1982年   196篇
  1981年   179篇
  1980年   150篇
  1979年   140篇
  1978年   181篇
  1977年   175篇
  1976年   169篇
  1975年   150篇
  1974年   172篇
  1973年   112篇
  1972年   89篇
  1969年   76篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
971.
Interviews with 98 teachers from a variety of schools were used to develop a definition of spiritual health, and to establish how these teachers thought spiritual health might best be fostered and what hindered its development in the school curriculum. A recurring theme, which seemed to be coming through the comments from teachers in this study, was the very important role that teachers play in helping students develop relationships. This was of vital importance as spiritual health was seen as being reflected in the quality of relationships that students develop with themselves, others, the environment, and with a Transcendent Other. The characteristics of teachers most frequently mentioned as desirable for the promotion of spiritual health were classified as follows:

? caring, sensitive, personal approach;

? concern for individuals;

? committed to personal beliefs and values.

Investigation of these teacher characteristics showed variation by gender, personal view of spiritual health, major curriculum concern, teacher and school type. Implications of these variations are discussed in this paper, together with the role of Spiritual Facilitator, to help nurture students' spiritual health.  相似文献   

972.
Two studies were performed to assess the validity of a World-Wide Web (WWW) measure of self-monitoring. In Study 1, Usenet Newsgroups likely to be read by high and low self-monitors were identified and a comparison was made of the extent to which contributors engaged in a form of self-presentation (use ofhandles orscreen names) likely to be influenced by self-monitoring tendencies. Handles were used significantly more frequently in thehigh self-monitoring Newsgroups, supporting the distinction made. In Study 2, participants recruited through these sets of Newsgroups completed the WWW-mediated test. Those from the high self-monitoring groups scored significantly higher. Self-reports of self-monitoring behavior also reflected scores on the scale. The results are interpreted as demonstrating the construct validity of the instrument used and the viability of criterion-group-oriented methods in Internet-mediated research.  相似文献   
973.
This paper describes the design of a new method for controlling and administering olfactory stimuli—namely, thehood system. The hood system involves a stream of vaporized odor (at known concentrations) mixed with odorless air and pumped (at a constant flow rate) into an oxygen therapy hood. It is designed to be used with odorants in solution, such as essential oils, as the olfactory stimulus. The use of oxygen therapy hoods allows for the precise control of a constant concentration of odorized air over time, while allowing subjects to breathe normally. The hood system provides a natural administration of olfactory stimuli and the exact determination of the stimulus concentration. The use of this system will allow experimental conditions to be completely defined and results and replication studies to be accurately interpreted. The hood system is portable, cost effective, and constructed from readily available components. It is proposed that the hood system could be adopted to suit a wide range of olfactory research, particularly that in which the effects of chronic exposure to olfactory stimuli on cognition are examined.  相似文献   
974.
Three hypotheses have been proposed for the roles of central and peripheral vision in the perception and control of self-motion: (1) peripheral dominance, (2) retinal invariance, and (3) differential sensitivity to radial flow. We investigated postural responses to optic flow patterns presented at different retinal eccentricities during walking in two experiments. Oscillating displays of radial flow (0° driver direction), lamellar flow (90°), and intermediate flow (30°, 45°) patterns were presented at retinal eccentricities of 0°, 30°, 45°, 60°, or 90° to participants walking on a treadmill, while compensatory body sway was measured. In general, postural responses were directionally specific, of comparable amplitude, and strongly coupled to the display for all flow patterns at all retinal eccentricities. One intermediate flow pattern (45°) yielded a bias in sway direction that was consistent with triangulation errors in locating the focus of expansion from visible flow vectors. The results demonstrate functionally specific postural responses in both central and peripheral vision, contrary to the peripheral dominance and differential sensitivity hypotheses, but consistent with retinal invariance. This finding emphasizes the importance of optic flow structure for postural control regardless of the retinal locus of stimulation.  相似文献   
975.
976.
977.
The unique set of dynamics found in the substance abuse field (i.e., recovering and nonrecovering counselors and supervisors) calls for a separate examination of the supervisory relationship within this context. The authors examined differences in counselors' perceptions of the supervisory relationship based on counselor and supervisor recovery status, and the match or mismatch of counselor and supervisor recovery status. Substance abuse counselors (N = 547) working in a statewide public mental health system located in the Southeast rated satisfaction with supervision and reported perceptions of various dimensions of the supervisory relationship. Results of the 2 (counselor recovery status: nonrecovering and recovering) × 2 (supervisor recovery status: nonrecovering and recovering) multivariate analysis of variance indicated no significant differences in ratings of satisfaction or relationship dimensions based on either the counselors' or supervisors' recovery status. A significant interaction effect for counselor and supervisor recovery status (i.e., match or mismatch of recovery status) was found for all satisfaction and relationship measures.  相似文献   
978.
The purpose of this study was to examine the extent to which anxiety-related individual difference variables predict anxious responding when individuals experience aversive bodily sensations. Thus, we explore several psychological and behavioral predictors of response to a single 25-sec inhalation of 20% carbon dioxide-enriched air in 70 nonclinical participants. Predictor variables included anxiety sensitivity, suffocation fear, heart-focused anxiety, and breath-holding duration. Multiple regression analyses indicated that only anxiety sensitivity significantly predicted postchallenge panic symptoms, whereas both anxiety sensitivity and suffocation fear predicted postchallenge anxiety. These data are in accord with current models of panic disorder that emphasize the role of fear of fear in producing heightened anxiety and panic symptoms and help clarify specific predictors of anxiety-related responding to biological challenge.  相似文献   
979.
980.
This study examined the predictive power of the theory of planned behavior (TPB) in explaining alcohol consumption in 3 prospective samples of students ( Ns = 178. 176. and 159). Generally, the TPB performed well. with attitudes, subjective norms and perceived behavioral control (PBC) explaining between 28% and 46% of the variability in intentions. Intentions and PBC explained between 12% and 50% of the variability in behavior. Measures of self-identity as a "drinker" and past behavior contributed to predictions of intentions over and above the contribution of attitudes. subjective norms. and PBC. Measures of past behavior but not self-identity consistently contributed to predictions of behavior over and above the contributions from intentions and PBC. The direct relationship between past behavior and intention and between past behavior and behavior (independent of the TPB variables or self-identity) could not be attributed to common method variance.  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