全文获取类型
收费全文 | 190篇 |
免费 | 4篇 |
专业分类
194篇 |
出版年
2024年 | 5篇 |
2023年 | 3篇 |
2022年 | 1篇 |
2021年 | 2篇 |
2020年 | 4篇 |
2019年 | 8篇 |
2018年 | 5篇 |
2017年 | 9篇 |
2016年 | 8篇 |
2015年 | 5篇 |
2014年 | 2篇 |
2013年 | 20篇 |
2012年 | 9篇 |
2011年 | 14篇 |
2010年 | 6篇 |
2009年 | 7篇 |
2008年 | 6篇 |
2007年 | 5篇 |
2006年 | 10篇 |
2005年 | 5篇 |
2004年 | 7篇 |
2003年 | 8篇 |
2002年 | 4篇 |
2001年 | 4篇 |
1999年 | 1篇 |
1997年 | 1篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 1篇 |
1982年 | 2篇 |
1981年 | 2篇 |
1980年 | 2篇 |
1979年 | 2篇 |
1978年 | 3篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1974年 | 2篇 |
1973年 | 4篇 |
1970年 | 2篇 |
1960年 | 1篇 |
排序方式: 共有194条查询结果,搜索用时 0 毫秒
171.
Intentional referential gestures, a fundamental building block of symbolic human language, have been reported from a range of species, including non-human primates. While apes are known to spontaneously use intentional gestures, only captive macaques, amongst non-ape primates, appear to intentionally display learnt gestures. On the other hand, referential gestures have so far been reported only in chimpanzees, amongst non-human primates. We document here, for the first time, potentially referential gesturing, used intentionally as well, in a monkey species, the bonnet macaque Macaca radiata, in the wild. Bonnet macaques use four distinct actions during allogrooming, possibly to indicate a particular body part intended to be groomed. These acts were successful in drawing the recipients’ attention to the indicated part, which they began to groom subsequently. This study enriches our understanding of non-ape primate gestural communication and adds to the growing evidence for early human language-like capacities in non-human species. 相似文献
172.
Speer Stephanie R. Atteberry-Ash Brittanie Kattari Shanna K. Kattari Leo. Gupta Rohini Walls N. Eugene 《Journal of child and family studies》2022,31(4):1158-1171
Journal of Child and Family Studies - Non-suicidal self-injury (NSSI) is described as the intentional destruction of one’s own bodily tissue without lethal intent and is a common behavior... 相似文献
173.
Job stress and employee behaviors 总被引:1,自引:0,他引:1
The relationship between four job stresses (role ambiguity, role overload, underutilization of skills, and resource inadequacy) and two employee withdrawal behaviors (absenteeism and turnover) was investigated. The joint prediction of employee withdrawal from measures of job stress and selected backgroundd variables was also investigated. Data were obtained regarding 651 employees in five organizations through personal interviews and company records. Analysis indicated that job stress is related to employee withdrawal behaviors, that prediction of subsequent behaviors is stronger than prediction of prior behaviors, and that the predictive power of job stress and background variables taken together is as strong as, or stronger than, the predictive power of background variables alone. Confidence in the strength of the findings is enhanced by the use of multiple data sources and multiple data points. 相似文献
174.
Goldsmith HH Van Hulle CA Arneson CL Schreiber JE Gernsbacher MA 《Journal of abnormal child psychology》2006,34(3):393-407
This study examined the development of aggressive and oppositional behavior among alcoholic and nonalcoholic families using latent growth modeling. The sample consisted of 226 families assessed at 18, 24, 36, and 48 months of child age. Results indicated that children in families with nonalcoholic parents had the lowest levels of aggressive behavior at all time points compared to children with one or more alcoholic parents. Children in families with two alcoholic parents did not exhibit normative decreases in aggressive behavior from 3 to 4 years of age compared to nonalcoholic families. However, this association was no longer significant once a cumulative family risk score was added to the model. Children in families with high cumulative risk scores, reflective of high parental depression, antisocial behavior, negative affect during play, difficult child temperament, marital conflict, fathers’ education, and hours spent in child care, had higher levels of aggression at 18 months than children in low risk families. These associations were moderated by child gender. Boys had higher levels of aggressive behavior at all ages than girls, regardless of group status. Cumulative risk was predictive of higher levels of initial aggressive behavior in both girls and boys. However, boys with two alcoholic parents had significantly less of a decline in aggression from 36 to 48 months compared to boys in the nonalcoholic group. 相似文献
175.
176.
The effects of dexedrine and phenobarbitone on visual figural aftereffect (VFAE) were examined in 32 postgraduate students selected after a preliminary testing with the Maudsley Personality Inventory. Calcium tablets were used as placebos. The subjects were repeatedly tested under each of the treatment conditions. The results supported the following conclusions: (1) extraverted subjects relative to introverted ones had larger VFAE; (2) the size of VFAE increased under the influence of phenobarbitone in all personality groups except N+E+ and N-E-; (3) interactions between the drug treatments and personality variables in effects on VFAE did not occur. 相似文献
177.
Journal of Indian Council of Philosophical Research - 相似文献
178.
179.
180.