全文获取类型
收费全文 | 329篇 |
免费 | 17篇 |
出版年
2024年 | 1篇 |
2023年 | 4篇 |
2022年 | 2篇 |
2021年 | 4篇 |
2020年 | 10篇 |
2019年 | 22篇 |
2018年 | 18篇 |
2017年 | 24篇 |
2016年 | 9篇 |
2015年 | 15篇 |
2014年 | 9篇 |
2013年 | 40篇 |
2012年 | 15篇 |
2011年 | 28篇 |
2010年 | 17篇 |
2009年 | 10篇 |
2008年 | 17篇 |
2007年 | 9篇 |
2006年 | 15篇 |
2005年 | 8篇 |
2004年 | 10篇 |
2003年 | 7篇 |
2002年 | 13篇 |
2001年 | 4篇 |
2000年 | 4篇 |
1999年 | 3篇 |
1998年 | 4篇 |
1996年 | 5篇 |
1995年 | 2篇 |
1993年 | 1篇 |
1991年 | 3篇 |
1990年 | 1篇 |
1988年 | 1篇 |
1986年 | 3篇 |
1985年 | 2篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1971年 | 1篇 |
排序方式: 共有346条查询结果,搜索用时 15 毫秒
231.
J Vidal 《The Journal of general psychology》1999,126(2):205-216
The author's goal was to discover if the generation and maintenance of the specific immune response resulted in alterations of reliable behaviors (i.e., behaviors correlated over time). The behaviors (ambulation, rearing, and interaction with a conspecific) of CD1 male mice were measured in a small open field, and several days later, the mice were immunized with antigens (either splenocytes from C57BL/6 mice or a mixture of sheep erythrocytes and goat serum). The same behaviors were recorded again some hours, or some days, after immunization. Immunizations and behavioral measurements were repeated at various intervals. Blood levels of antibodies to the antigens were measured 6 days after immunization. The recorded behaviors were consistent (according to Kendall coefficient of concordance). The mice mounted antibody responses to the antigens, yet no behavioral changes were apparent during the response. On the contrary, a single injection of E. coli lipopolysaccharide decreased ambulation and rearing. It is proposed that in healthy mice kept in normal conditions, the specific immune response may be unrelated to reliable behavioral changes. 相似文献
232.
The impact of family structure (intact vs. separated) on adolescents' friendship and romantic relationship were assessed, using an Italian representative sample of 300 adolescents. Findings reveal some significant differences related to family structure. Compared to adolescents from intact homes, adolescents from separated families display a higher level of distrust of others, are less likely to foresee marriage as a certain step in their lives, and show a higher degree of fear toward marriage. Contrary to expectations, there is no significant difference either in the extent and the frequency of contacts with the peer network or the existence of a romantic relationship among the two groups of adolescents. Implications are discussed. 相似文献
233.
234.
Recruiting and Assessing Recent Young Adult Latina Immigrants in Health Disparities Research
下载免费PDF全文
![点击此处可从《Journal of multicultural counseling and development》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Diana M. Sheehan Frank R. Dillon Rosa Babino James Melton Christine Spadola Nicole Da Silva Mario De La Rosa 《Journal of multicultural counseling and development》2016,44(4):245-262
The authors interviewed 4 researchers to identify facilitators in recruiting and assessing Latina immigrants. The 4 researchers recruited 530 recent Latina immigrants (ages 18–23 years) for a study of social and cultural determinants of health. Consensual qualitative research methods revealed that respondent‐driven sampling was an effective recruitment method. Fear of deportation was a barrier. Stigma about sensitive topics (e.g., sex, drug use) did not affect participation. Findings can help counselors conduct health disparities research. Los autores entrevistaron a 4 investigadores para identificar facilitadores para el reclutamiento y evaluación de inmigrantes latinas. Los 4 investigadores reclutaron a 530 mujeres latinas que habían inmigrado recientemente (edades entre 18 y 23 años) para un estudio de los factores sociales y culturales determinantes de la salud. Los métodos de investigación cuantitativa consensuados revelaron que el muestreo dirigido por las encuestadas fue un método efectivo de reclutamiento. El miedo a la deportación fue un obstáculo. El estigma asociado a temas delicados (p. ej., el sexo, el uso de drogas) no afectó a la participación. Los hallazgos pueden ayudar a los consejeros a realizar estudios sobre disparidades en la salud. 相似文献
235.
An unresolved debate lingers concerning the effect of performance-contingent rewards on motivation and performance. Behavioral psychology and economics suggest that performance-contingent rewards improve performance. In contrast, cognitive evaluation theory predicts that performance-contingent rewards undermine motivation and performance. We discuss the predictions of these two streams and develop an experiment that resolves the limitations of previous studies by using a new measure of intrinsic motivation: self-selection into a specific area of knowledge, as revealed by choice of academic major. Students from mathematics-related and literature-related areas were selected and randomly assigned to math and English language tests. Participants received a participation fee or a performance-contingent payment in addition to a fee. Both performance-contingent rewards and intrinsic motivation improved motivation and performance, in contrast with cognitive evaluation theory’s predictions. 相似文献
236.
Rosa Naudé Melville Saayman Cara Jonker Muzaffer Uysal 《Journal of Psychology in Africa》2016,26(4):334-342
The aim of this study was to determine whether casino employees’ benefits and their feelings about the company influence their experienced happiness. A total of 1 502 casino employees were surveyed (females = 57%; males = 43%). They completed a company benefits, feelings and happiness questionnaire within the work context. Data were analysed to predict what company benefits and whether feelings about the company impact on the casino employees’ happiness; and also to test the mediation effects of company benefits on their happiness experienced through feelings about the company. In addition, structural relations between happiness and feelings about the company, and happiness and company benefits were tested. Findings from the regression analyses and structural equation modelling suggest that feelings about the company and company benefits such as staff meals and pension funds do predict personal happiness and positive feelings about the company where they are employed. Moreover, feelings about the company mediated the effect of stay-in facilities, staff meals and a bonus on happiness. Positive feelings about their company seem to explain employee happiness, particularly with the availability of company benefits such as stay-in facilities, staff meals and a bonus scheme. 相似文献
237.
Sonia Allain Boris Burle Thierry Hasbroucq Franck Vidal 《Psychonomic bulletin & review》2009,16(2):356-362
In choice reaction time tasks, subjects speed up before making an error, but slow down afterward to prevent the occurrence
of a new error. In some trials, the correct response is preceded by an incorrect electromyographic (EMG) activation too small
to reach the response threshold. In this article, we show that these incorrect EMG activations give rise to the same sequential
effects as overt errors: Before a trial containing an incorrect EMG activation, subjects speed up, whereas after that trial,
they slow down. These activations reflect errors that have been detected, inhibited, and corrected in time. As such, they
index the involvement of online executive control. 相似文献
238.
Wegner's Theory of Ironic Processes has been applied to study the effects of cognitive strategies to control pain. Research suggests that suppression contributes to a more distressing pain experience. Recently, the acceptance-based approach has been proposed as an alternative to cognitive control. This study assessed the tolerance time, the distress and the perceived pain intensity in three groups (suppression, acceptance and spontaneous coping groups) when the participants were exposed to a cold pressor procedure. Two hundred and nineteen undergraduates volunteered to participate. The suppression group showed the shortest tolerance time and the acceptance group showed the longest tolerance time. The acceptance group showed pain and distress immersion ratings that were significantly lower than in the other two groups, between which the differences were not significant. In the first recovery period, the suppression group showed pain and distress ratings that were higher than in the other two groups. In the second recovery period, although the acceptance group showed pain and distress ratings that were significantly lower than in the other two groups, the suppression and the spontaneous coping groups did not differ. The presence of a 'rebound' of physical discomfort and the effects of suppression on behavioural avoidance are discussed. These results support the acceptance approach in the management of pain. 相似文献
239.
Le geste approprié au juste moment : faut-il une horloge pour que le mouvement soit dans les temps ?
The movement of a body is defined as a variation of its position in time (dx/dt). However, referring to time to describe a movement does not imply that the production of a biological movement necessitates an explicit control of the temporal parameters, and even less that such a control has to be performed with the help of a clock. In this review of the literature, we will try to show, through an analysis of the protocols used, that the answer to this question critically depends on the motor task to be performed. Possible directions towards a convergence will be proposed. 相似文献
240.