全文获取类型
收费全文 | 115篇 |
免费 | 5篇 |
出版年
2021年 | 2篇 |
2020年 | 3篇 |
2018年 | 5篇 |
2017年 | 3篇 |
2016年 | 4篇 |
2014年 | 4篇 |
2013年 | 8篇 |
2012年 | 2篇 |
2011年 | 2篇 |
2010年 | 7篇 |
2009年 | 2篇 |
2008年 | 2篇 |
2007年 | 4篇 |
2005年 | 4篇 |
2004年 | 3篇 |
2003年 | 3篇 |
2002年 | 5篇 |
2001年 | 5篇 |
2000年 | 6篇 |
1999年 | 3篇 |
1998年 | 3篇 |
1997年 | 4篇 |
1996年 | 1篇 |
1995年 | 2篇 |
1994年 | 4篇 |
1992年 | 3篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1987年 | 3篇 |
1986年 | 4篇 |
1985年 | 1篇 |
1984年 | 2篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1977年 | 1篇 |
1974年 | 2篇 |
1972年 | 2篇 |
1971年 | 1篇 |
1970年 | 1篇 |
1969年 | 1篇 |
1968年 | 1篇 |
1967年 | 1篇 |
排序方式: 共有120条查询结果,搜索用时 15 毫秒
81.
Linda Nicholson 《The Journal of value inquiry》1981,15(3):235-241
82.
Nicholson JS Deboeck PR Farris JR Boker SM Borkowski JG 《Developmental psychology》2011,47(5):1312-1323
The present study investigated reciprocal relationships between adolescent mothers and their children's well-being through an analysis of the coupling relationship of mothers' depressive symptomatology and children's internalizing and externalizing behaviors. Unlike studies using discrete time analyses, the present study used dynamical systems to model time continuously, which allowed for the study of dynamic, transactional effects between members of each dyad. Findings provided evidence of coupling between maternal depressive symptoms and children's behaviors. The most robust finding was that as maternal depressive symptoms became more or less severe, children's behavior problems increased or decreased in a reciprocal manner. Results from this study extended upon theoretical contributions of such authors as Richters (1997) and Granic and Hollenstein (2003), providing empirical validation from a longitudinal study for understanding the ongoing, dynamic relationships between at-risk mothers and their children. 相似文献
83.
Dawn M. Kitchen Thore J. Bergman Dorothy L. Cheney James R. Nicholson Robert M. Seyfarth 《Animal cognition》2010,13(6):861-870
A growing body of evidence suggests that a wide range of animals can recognize and respond appropriately to calls produced
by other species. Social learning has been implicated as a possible mechanism by which heterospecific call recognition might
develop. To examine whether familiarity and/or shared vulnerability with the calling species might influence the ability of
sympatric species to distinguish heterospecific alarm calls, we tested whether four ungulate species (impala: Aepyceros melampus; tsessebe: Damaliscus lunatus; zebra: Equus burchelli; wildebeest: Connochaetes taurinus) could distinguish baboon (Papio hamadryas ursinus) alarm calls from other loud baboon calls produced during intra-specific aggressive interactions (‘contest’ calls). Overall,
subjects’ responses were stronger following playback of alarm calls than contest calls. Of the species tested, impala showed
the strongest responses and the greatest difference in composite response scores, suggesting they were best able to differentiate
call types. Compared with the other ungulate species, impala are the most frequent associates of baboons. Moreover, like baboons,
they are susceptible to both lion and leopard attacks, whereas leopards rarely take the larger ungulates. Although it seems
possible that high rates of association and/or shared vulnerability may influence impala’s greater ability to distinguish
among baboon call types, our results point to a stronger influence of familiarity. Ours is the first study to compare such
abilities among several community members with variable natural histories, and we discuss future experiments that would more
systematically examine development of these skills in young ungulates. 相似文献
84.
The human placenta produces corticotrophin-releasing hormone (CRH) in exponentially increasing amounts during pregnancy with peak levels during labour. CRH in human pregnancy appears to be involved in many aspects of pregnancy including placental bloodflow, placental prostaglandin production, myornetrial function, fetal pituitary and adrenal function and the maternal stress axis. Since fetal cortisol levels are associated with pulmonary development and maturity, placental CRH may have an indirect role in fetal development.Although the precise role of placental CRH in the regulation of gestational length and timing of parturition is unclear it appears to be involved in a placental clock. While glucocorticoids inhibit hypothalamic CRH production they stimulate CRH gene expression in the placenta.This difference may allow the fetal and maternal stress axes to influence this placental clock.Maternal CRH levels are elevated in many pathological conditions of pregnancy where fetal well-being is compromised, and in these situations it may act to maintain a stable intrauterine environment. Therefore, CRH appears to link placental function, maternal well-being, fetal well-being and fetal development to the duration of gestation and the timing of parturition. 相似文献
85.
Nicholson IA 《Journal of the history of the behavioral sciences》2000,36(4):463-470
This paper examines Floyd and Gordon Allport's early work on "personality" psychology. In the early 1920s, personality was an unorthodox topic, and for the Allports it initially served as an intellectual and personal bond. Floyd proposed the subject to his brother as a dissertation topic, and the two worked closely on developing personality tests. By 1924, however, "personality" had become the site of a dispute between the two brothers over the intellectual and methodological character of American psychology. The present study examines the origins of this dispute, while gauging the personal and professional ramifications of the dispute. On a larger level, this essay explores the role and meaning of "personality" in the academic culture of 1920s America. 相似文献
86.
87.
Gerda Siann Pauline Lightbody Stephen Nicholson Louise Tait Dave Walsh 《British Journal of Guidance & Counselling》1998,26(2):195-207
Interviews with 15 boys and 12 girls from Chinese backgrounds are reported. The interviews, which centred on option/subject choices and career aspirations, were based on the results of a survey of 794 secondary-school students. This survey had indicated that the Chinese students included were more similar in their responses to ethnic-majority than to other ethnic-minority students. Conversation analysis of the interviews revealed three themes: students attributed their choices to (i) their liking for the subject/teacher; (ii) the link between school subjects and careers; and (iii) institutional frameworks. There was a marked omission of reference to issues related to ethnicity or gender. These findings are discussed in the context of other studies of Chinese ethnicity. 相似文献
88.
89.
Eysenck (1967) has reviewed evidence which suggests that introverts have a higher level of arousal than extraverts. Moreover, Gray (1967) has proposed that introverts have weak nervous systems, in the Russian terminology. Studies of simple reaction time such as that of Mangan and Farmer (1967) have posed problems for these views, but it is suggested that this may have been due to criterion differences between introverts and extraverts. In the present study a simple visual reaction-time task and a signal-detection task were conducted side by side. No significant differences between introverts and extraverts were found in measures of strength derived from the former, or measures of criterion derived from the latter. However, high N Ss were found to have a significantly lower value for Nebylitsyn's index of the slope of the reaction time/stimulus intensity function, thus supporting the view that high N Ss have relatively weak nervous systems. 相似文献
90.
Barnard GW Nicholson RA Hankins GC Raisani KK Patel NR Gies D Robbins L 《Behavioral sciences & the law》1992,10(3):419-435
Male defendants (n = 99) who had been court ordered to a forensic treatment facility as incompetent to stand trial were tested using the Computer-Assisted Determination of Competency to Proceed (CADCOMP) instrument soon after admission (median days = 15). Shortly thereafter, competency was assessed by a forensic psychiatrist and by a majority decision of three mental health professionals who viewed a videotape of the forensic psychiatrist's interview. From the CADCOMP item pool, 18 scales were constructed on conceptual grounds. Internal consistency analyses revealed that most scales had reasonable item homogeneity and scale reliability. In addition, item and scale analyses, with few exceptions, followed predicted patterns of intercorrelation and association with competency as determined by both criteria. Scales and items measuring serious psychopathology, psycholegal ability, and criminal history demonstrated the strongest associations with competency. These findings suggest that additional research on CADCOMP is warranted. The instrument shows promise for use in forensic research and assessment. 相似文献