全文获取类型
收费全文 | 566篇 |
免费 | 23篇 |
国内免费 | 1篇 |
出版年
2020年 | 5篇 |
2019年 | 5篇 |
2018年 | 11篇 |
2017年 | 15篇 |
2016年 | 9篇 |
2015年 | 14篇 |
2014年 | 13篇 |
2013年 | 71篇 |
2012年 | 21篇 |
2011年 | 28篇 |
2010年 | 13篇 |
2009年 | 18篇 |
2008年 | 13篇 |
2007年 | 21篇 |
2006年 | 13篇 |
2005年 | 19篇 |
2004年 | 11篇 |
2003年 | 17篇 |
2002年 | 18篇 |
2001年 | 11篇 |
2000年 | 7篇 |
1999年 | 9篇 |
1998年 | 9篇 |
1997年 | 6篇 |
1996年 | 12篇 |
1995年 | 9篇 |
1994年 | 10篇 |
1993年 | 11篇 |
1990年 | 5篇 |
1989年 | 5篇 |
1988年 | 6篇 |
1987年 | 8篇 |
1986年 | 7篇 |
1985年 | 5篇 |
1984年 | 6篇 |
1983年 | 7篇 |
1982年 | 6篇 |
1981年 | 11篇 |
1980年 | 4篇 |
1979年 | 7篇 |
1978年 | 9篇 |
1977年 | 16篇 |
1976年 | 17篇 |
1975年 | 12篇 |
1974年 | 5篇 |
1973年 | 4篇 |
1972年 | 4篇 |
1971年 | 3篇 |
1967年 | 3篇 |
1966年 | 5篇 |
排序方式: 共有590条查询结果,搜索用时 15 毫秒
271.
Irene Mantis Dale M. Stack Laura NgLisa A. Serbin Alex E. Schwartzman 《Infant behavior & development》2014
Contact behaviours such as touch, have been shown to be influential channels of nonverbal communication between mothers and infants. While existing research has examined the communicative roles of maternal or infant touch in isolation, mutual touch, whereby touching behaviours occur simultaneously between mothers and their infants, has yet to be examined. The present study was designed to investigate mutual touch during face-to-face interactions between mothers and their 5½-month-old fullterm (n = 40), very low birth weight/preterm (VLBW/preterm; n = 40) infants, and infants at psychosocial risk (n = 41). Objectives were to examine: (1) how the quantitative and qualitative aspects of touch employed by mothers and their infants varied across the normal periods of the still-face (SF) procedure, and (2) how these were associated with risk status. Mutual touch was systematically coded using the mother–infant touch scale. Interactions were found to largely consist of mutual touch and one-sided touch plus movement, highlighting that active touching is pervasive during mother–infant interactions. Consistent with the literature, while the SF period did not negatively affect the amount of mutual touch engaged in for mothers and their fullterm infants and mothers and their infants at psychosocial risk, it did for mothers and their VLBW/preterm infants. Together, results illuminate how both mothers and infants participate in shaping and co-regulating their interactions through the use of touch and underscore the contribution of examining the influence of birth status on mutual touch. 相似文献
272.
Dale F. Hay Cerith S. Waters Oliver Perra Naomi Swift Victoria Kairis Rebecca Phillips Roland Jones Ian Goodyer Gordon Harold Anita Thapar Stephanie van Goozen 《Developmental science》2014,17(3):471-480
We tested the hypothesis that developmental precursors to aggression are apparent in infancy. Up to three informants rated 301 firstborn infants for early signs of anger, hitting and biting; 279 (93%) were assessed again as toddlers. Informants' ratings were validated by direct observation at both ages. The precursor behaviours were significantly associated with known risk factors for high levels of aggressiveness. Individual differences were stable from early infancy to the third year and predicted broader conduct problems. These findings suggest that some individuals set forth on the trajectory to high levels of aggression by 6 months of age. The findings have implications for developmental studies of aggression, clinical prevention and intervention strategies, and theoretical considerations regarding the detection of precursors in different domains of development. 相似文献
273.
274.
Janine M. Jennings Dale Dagenbach Christine M. Engle Laura J. Funke 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(4):353-369
ABSTRACT The effects of aging on alerting, orienting, and executive function were examined with the use of the Attention Network Task, which combines the Posner spatial cuing task and the Eriksen flanker task into a single procedure. We found that older adults showed significantly less alerting than young adults in response to a warning cue, although there were no age differences in orienting or executive function once processing speed was taken into account. We suggest that age differences in alerting may depend in part upon the presentation duration or persistence of the warning cue. 相似文献
275.
Janine M. Jennings Lauren M. Webster Bethea A. Kleykamp Dale Dagenbach 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(3):278-298
Abstract We examined an approach aimed at training consciously-controlled recollection, introduced by Jennings and Jacoby (2003), for its ability to replicate and generalize. A continuous recognition task, requiring recollection to identify the occurrence of repeated items over gradually increasing lag intervals (number of intervening items between the first and second presentation of a repeated word), was given to a group of older adults twice a week for three weeks. Pre-and-post training performance was assessed on multiple measures and compared with a recognition practice and no contact control group. Recollection training proved successful; accurate identification of repeated items increased across a lag interval of 2 to 18 intervening items. Post-training gains following recollection training were found on n-back, self-ordered pointing, source discrimination and digit symbol substitution, but not with reading span or the CVLT-II. No changes were identified in the other groups. Gains from recollection training seem to transfer successfully in older adults. 相似文献
276.
We explored the lived experiences of sex workers in South Africa by employing a phenomenological methodology. Five women between the ages of 34 and 48 years who were/are involved in this industry were interviewed between January and March 2008. Through the use of thematic analysis four common themes in their experiences were identified and are elucidated in this article. These themes are: (a) pervasive experiences of abuse and neglect during childhood, (b) entry into sex work, (c) life as a sex worker and (d) trauma and resilience. The lived experiences of the participants were integrated with the literature in order to create a contextualised picture and a deeper understanding of the experience of a sex worker, as well as to assist informing the debate on sex work in South Africa. 相似文献
277.
Carol Levine Ruth Faden Christine Grady Dale Hammerschmidt Lisa Eckenwiler Jeremy Sugarman 《The American journal of bioethics : AJOB》2013,13(3):44-49
Vulnerability is one of the least examined concepts in research ethics. Vulnerability was linked in the Belmont Report to questions of justice in the selection of subjects. Regulations and policy documents regarding the ethical conduct of research have focused on vulnerability in terms of limitations of the capacity to provide informed consent. Other interpretations of vulnerability have emphasized unequal power relationships between politically and economically disadvantaged groups and investigators or sponsors. So many groups are now considered to be vulnerable in the context of research, particularly international research, that the concept has lost force. In addition, classifying groups as vulnerable not only stereotypes them, but also may not reliably protect many individuals from harm. Certain individuals require ongoing protections of the kind already established in law and regulation, but attention must also be focused on characteristics of the research protocol and environment that present ethical challenges. 相似文献
278.
279.
Attentional biases associated with various forms of psychopathology have been well documented. Few studies, however, have assessed the factors that moderate these biases. The present paper assesses the biased processing of health words as a function of hypochondriacal tendencies during a threat of bioterrorism (anthrax), and whether perceived control can moderate those biases. Based on a sample of 328 participants, hypochondriacal tendencies were associated with slower reaction times on a modified emotional Stroop task when the stimulus words were anthrax-related, and this effect was moderated by a manipulation of perceived control. Specifically, individuals with low perceived control over the health threat had greater attentional bias of anthrax infection, independent of related variables such as anxiety. 相似文献
280.
Dale H. Ortmeyer 《International Forum of Psychoanalysis》2013,22(1):4-9
The author discusses his recollection of Erich Fromm's views on psychoanalytic work with patients, including the author's treatment of a patient. The remembrance involves Fromm's clinical thinking on social character and the social unconscious, and its relevance to present-day clinical work. The author presents, in detail, his treatment of a 37-year old successful woman which addresses certain of today's clinical views on gender differences that resonate and differ with Fromm's thinking on the treatment of the marketing personality. 相似文献