全文获取类型
收费全文 | 322篇 |
免费 | 21篇 |
出版年
2021年 | 4篇 |
2020年 | 11篇 |
2019年 | 7篇 |
2018年 | 7篇 |
2017年 | 11篇 |
2016年 | 10篇 |
2015年 | 14篇 |
2014年 | 4篇 |
2013年 | 39篇 |
2012年 | 18篇 |
2011年 | 11篇 |
2010年 | 8篇 |
2009年 | 8篇 |
2008年 | 14篇 |
2007年 | 10篇 |
2006年 | 11篇 |
2005年 | 8篇 |
2004年 | 13篇 |
2003年 | 7篇 |
2002年 | 13篇 |
2001年 | 5篇 |
2000年 | 3篇 |
1999年 | 7篇 |
1998年 | 5篇 |
1996年 | 2篇 |
1995年 | 5篇 |
1994年 | 3篇 |
1993年 | 5篇 |
1992年 | 3篇 |
1991年 | 3篇 |
1990年 | 4篇 |
1989年 | 2篇 |
1988年 | 3篇 |
1987年 | 3篇 |
1986年 | 6篇 |
1985年 | 4篇 |
1984年 | 3篇 |
1983年 | 3篇 |
1982年 | 3篇 |
1980年 | 2篇 |
1979年 | 7篇 |
1978年 | 5篇 |
1974年 | 3篇 |
1973年 | 6篇 |
1971年 | 4篇 |
1969年 | 3篇 |
1967年 | 1篇 |
1966年 | 2篇 |
1965年 | 3篇 |
1964年 | 1篇 |
排序方式: 共有343条查询结果,搜索用时 31 毫秒
221.
Regression analysis was used to examine simultaneously the effects of supervisors' and subordinates' ethnicity and sex on organizational communication, supervisory-rated performance, and job satisfaction. The study indicates that female subordinates differentially perceive organizational communication. It also identifies interactions between the sex of the supervisor and subordinate on communication and between the ethnicity of the superior and subordinate on supervisory-rated performance. There were limited impacts of sex and ethnicity on job satisfaction. 相似文献
222.
David B. Hawkins Lamar L. Young Cheryl A. Parker 《Attention, perception & psychophysics》1978,24(2):168-170
The interaural time difference threshold for speech has been reported to be approximately 35 μsec (Cherry & Sayers, 1956), a value substantially larger than the 6 ~sec reported for broadband noise signals by other experimenters (e.g., Tobias & Zerlin, 1959). In the two studies just mentioned, however, different subjects and psychoacoustical methods were employed; thus, it is unclear whether larger interaural time differences are needed to lateralize speech signals. The purpose of this experiment, therefore, was to compare lateralization performance for speech and nonspeech stimuli. Interaural time difference thresholds were obtained for speech, speech spectrum noise, speech multiplied noise, and 200-, 500-, and 1,000-Hz sinusoids for the same subjects using a 2 IFC experimental paradigm. Under these conditions, speech and speech-multiplied noise yielded essentially the same interaural time difference thresholds. 相似文献
223.
A major line of behavioral support for motor-program theory derives from evidence indicating that feedback does not influence the execution and control of limited duration movements. Since feedback cannot be utilized, the motor-program is assumed to act as the controlling agent. in a classic study, Keele and Posner observed that visual feedback had no effect on the accuracy of 190-msec single-aiming movements. Therefore visual feedback processing time is greater than 190 msec, and, more importantly, limited duration movements are governed by motor programs. In the present paper, we observed that visual feedback can affect the spatial accuracy of movement with durations much less than 190 msec. We hypothesize that visual feedback can aid motor control via processes not associated with intermittent error corrections. 相似文献
224.
225.
226.
Jan Hawkins Karen Sheingold Maryl Gearhart Chana Berger 《Journal of applied developmental psychology》1982,3(4):361-373
Microcomputers are becoming increasingly available to schools, but little research is available concerning the impact of this technology for children. Two studies were conducted to examine some possible social effects of the use of microcomputers in elementary school classrooms where children are learning to program in LOGO. First, the task-related interaction that children engaged in with each other was observed and recorded in two classrooms (8- to 9-year-old s, and 10- to 11-year-olds) as the children worked on both computer and non-computer tasks. The children in both classrooms were significantly more likely to collaborate with each other when they worked with the computers, when compared with their interaction over other classroom tasks. The second study examined children's perceptions of their peers as resources for help with a variety of classroom tasks. When compared with other work, the computer context was the one where children more consistently identified certain of their peers as resources for help. 相似文献
227.
W E Flynn M F Hawkins W H Tedford 《Journal of comparative psychology (Washington, D.C. : 1983)》1979,93(6):1053-1066
Lesions of the septum in animal subjects are known to produce an increase in aggressiveness and an increase in water intake. A series of experiments was carried out to examine the possibility that aggression was secondary to hyperdipsia. When rats with septal lesions were restricted to preoperative levels of water intake, aggression scores declined significantly. When animals without lesions were preloaded, with either water or saline, aggression increased. Neither decreased shock threshold nor increased cell hydration provided a full explanation for the results. It is suggested that the aversive nature of the stomach turgescence caused by increased water intake may be an additional mediating factor in septal aggression. 相似文献
228.
Motor-output variability: a theory for the accuracy of rapid motor acts 总被引:31,自引:0,他引:31
229.
Dr Mary Therese Hawkins Primrose Letcher Ann Sanson Diana Smart John Winston Toumbourou 《Australian journal of psychology》2009,61(2):89-99
Positive functioning in the developmental period of emerging adulthood has received little investigation. The current study investigated components of positive development using confirmatory factor analysis of Australian Temperament Project data collected from 1,158 young adults aged 19–20 years. Positive development constructs that have been theoretically conceptualised were examined to test core concepts. Five first‐order constructs were identified in this sample: Civic Action and Engagement, Social Competence, Life Satisfaction, Trust and Tolerance of Others, and Trust in Authorities and Organisations. A second‐order positive development factor defined by these constructs provided good fit for the data. This model of positive development in emerging adulthood can provide an outcome measure that can then be used to investigate the developmental processes and pathways involved. 相似文献
230.
Eating represents a choice among many alternative behaviors. The purpose of this review is to provide an overview of how food reinforcement and behavioral choice theory are related to eating and to show how this theoretical approach may help organize research on eating from molecular genetics through treatment and prevention of obesity. Special emphasis is placed on how food reinforcement and behavioral choice theory are relevant to understanding excess energy intake and obesity and how they provide a framework for examining factors that may influence eating and are outside of those that may regulate energy homeostasis. Methods to measure food reinforcement are reviewed, along with factors that influence the reinforcing value of eating. Contributions of neuroscience and genetics to the study of food reinforcement are illustrated by using the example of dopamine. Implications of food reinforcement for obesity and positive energy balance are explored, with suggestions for novel approaches to obesity treatment based on the synthesis of behavioral and pharmacological approaches to food reinforcement. 相似文献