全文获取类型
收费全文 | 403篇 |
免费 | 23篇 |
出版年
2023年 | 3篇 |
2021年 | 5篇 |
2020年 | 12篇 |
2019年 | 8篇 |
2018年 | 7篇 |
2017年 | 12篇 |
2016年 | 11篇 |
2015年 | 11篇 |
2014年 | 12篇 |
2013年 | 34篇 |
2012年 | 20篇 |
2011年 | 16篇 |
2010年 | 8篇 |
2009年 | 8篇 |
2008年 | 16篇 |
2007年 | 8篇 |
2006年 | 15篇 |
2005年 | 21篇 |
2004年 | 16篇 |
2003年 | 7篇 |
2002年 | 11篇 |
2001年 | 14篇 |
2000年 | 8篇 |
1999年 | 9篇 |
1998年 | 4篇 |
1996年 | 5篇 |
1994年 | 7篇 |
1993年 | 8篇 |
1992年 | 3篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1989年 | 7篇 |
1988年 | 8篇 |
1987年 | 4篇 |
1986年 | 6篇 |
1985年 | 8篇 |
1984年 | 7篇 |
1983年 | 5篇 |
1982年 | 7篇 |
1981年 | 2篇 |
1979年 | 6篇 |
1978年 | 4篇 |
1977年 | 5篇 |
1976年 | 3篇 |
1975年 | 2篇 |
1974年 | 4篇 |
1973年 | 3篇 |
1971年 | 2篇 |
1970年 | 3篇 |
1967年 | 4篇 |
排序方式: 共有426条查询结果,搜索用时 31 毫秒
371.
The Equal Employment Opportunity Commission's 4/5ths rule has been used for over 20 years in applied psychology and employment law. The rule signals that there is adverse impact when the protected group selection ratio is less than 80% of the highest scoring group's selection ratio. We conducted several simulations and found, consistent with some previous management science literature, that the 4/5ths rule often resulted in false-positive readings of adverse impact even when there were no underlying (population) standardized group differences between subgroups. We then incorporated tests of statistical significance and found that adding such tests to the 4/5ths rule eliminated many false-positive indications of adverse impact. We also examined simulated selection systems based on meta-analytic values from the selection literature. The frequency of adverse impact signals from the 4/5ths rule increased markedly relative to simulations with no subgroup population differences. Adding statistical tests mitigated the number of indications of adverse impact to some extent. 相似文献
372.
This research demonstrates the usefulness of the technique of Smallest Space Analysis (SSA) in the construction of indices
of the experience of autonomy, a central construct in Ryan and Deci’s self-determination theory of motivation and personality
(SDT, 2000) and a construct central to recent controversies on socialization in different cultures. We propose that SSA has
two advantages in comparison to correlation tables in the assessment of the experience of autonomy. First, it allows easy
identification of items that best capture the various motivations along the relative autonomy continuum postulated by SDT.
Second, and more important, it can reveal data patterns that might contribute to theoretical refinement that otherwise might
remain unnoticed. These advantages were demonstrated in three Israeli samples: two samples of elementary school children (n = 697 and n = 417), and one sample of high school students (n = 317). Discussion considers ways in which SSA can contribute to the development and refinement of measures and theory pertaining
to the experience of autonomy in cultures and contexts not examined so far.
相似文献
Guy RothEmail: |
373.
Opioid modulation of Fos protein expression and olfactory circuitry plays a pivotal role in what neonates remember 总被引:2,自引:0,他引:2 下载免费PDF全文
Paradoxically, fear conditioning (odor-0.5 mA shock) yields a learned odor preference in the neonate, presumably due to a unique learning and memory circuit that does not include apparent amygdala participation. Post-training opioid antagonism with naltrexone (NTX) blocks consolidation of this odor preference and instead yields memory of a learned odor aversion. Here we characterize the neural circuitry underlying this switch during memory consolidation. Experiment 1 assessed post-training opioid modulation of Fos protein expression within olfactory circuitry (olfactory bulb, piriform cortex, amygdala). Odor-shock conditioning with no post-training treatment (odor preference) induced significant changes in Fos protein expression in the granule cell layer of the olfactory bulb and anterior piriform cortex. Post-training opioid receptor antagonism (odor aversion) prevented the learning-induced changes in the anterior piriform cortex and also induced significant changes in Fos protein expression in the central nucleus of the amygdala. Experiment 2 assessed intra-amygdala opioid modulation of neonate memory consolidation. Post-training infusion of NTX within the amygdala permitted consolidation of an odor aversion, while vehicle-infused pups continued to demonstrate an odor preference. Overall, results demonstrate that opioids modulate memory consolidation in the neonate via modulating Fos protein expression in olfactory circuitry. Furthermore, these results suggest that opioids are instrumental in suppressing neonate fear behavior via modulating the amygdala. 相似文献
374.
A latent consolidation phase in auditory identification learning: time in the awake state is sufficient 总被引:7,自引:0,他引:7 下载免费PDF全文
Roth DA Kishon-Rabin L Hildesheimer M Karni A 《Learning & memory (Cold Spring Harbor, N.Y.)》2005,12(2):159-164
Large gains in performance, evolving hours after practice has terminated, were reported in a number of visual and some motor learning tasks, as well as recently in an auditory nonverbal discrimination task. It was proposed that these gains reflect a latent phase of experience-triggered memory consolidation in human skill learning. It is not clear, however, whether and when delayed gains in performance evolve following training in an auditory verbal identification task. Here we show that normal-hearing young adults trained to identify consonant-vowel stimuli in increasing levels of background noise showed significant, robust, delayed gains in performance that became effective not earlier than 4 h post-training, with most participants improving at more than 6 h post-training. These gains were retained for over 6 mo. Moreover, although it has been recently argued that time including sleep, rather than time per se, is necessary for the evolution of delayed gains in human perceptual learning, our results show that 12 h post-training in the waking state were as effective as 12 h, including no less than 6 h night's sleep. Altogether, the results indicate, for the first time, the existence of a latent, hours-long, consolidation phase in a human auditory verbal learning task, which occurs even during the awake state. 相似文献
375.
Evolution of the brain and intelligence 总被引:1,自引:0,他引:1
Intelligence has evolved many times independently among vertebrates. Primates, elephants and cetaceans are assumed to be more intelligent than 'lower' mammals, the great apes and humans more than monkeys, and humans more than the great apes. Brain properties assumed to be relevant for intelligence are the (absolute or relative) size of the brain, cortex, prefrontal cortex and degree of encephalization. However, factors that correlate better with intelligence are the number of cortical neurons and conduction velocity, as the basis for information-processing capacity. Humans have more cortical neurons than other mammals, although only marginally more than whales and elephants. The outstanding intelligence of humans appears to result from a combination and enhancement of properties found in non-human primates, such as theory of mind, imitation and language, rather than from 'unique' properties. 相似文献
376.
On the basis of psychological contract and social cognition theories, the authors explored the role of full-time employees' perceived job security in explaining their reactions to the use of temporary workers by using a sample of 149 full-time employees who worked with temporaries. As hypothesized, employees' perceived job security negatively related to their perceptions that temporaries pose a threat to their jobs, but it did not relate to their perceptions that temporaries are beneficial. Furthermore, employees' job security moderated the relationships between benefit and threat perceptions and supervisor ratings of job performance. For those with high job security, there was a positive relationship between benefit perceptions and performance. For those with low job security, there was a negative relationship between threat perceptions and performance. 相似文献
377.
Roth B 《Psychoanalytic review》2005,92(3):453-468
378.
Roth PL Van Iddekinge CH Huffcutt AI Eidson CE Bobko P 《The Journal of applied psychology》2002,87(2):369-376
Previous studies of standardized ethnic group differences in the employment interview have shown differences to be relatively small. Unfortunately, many researchers conducting interview studies have not considered the issue of range restriction in research design. This omission is likely to lead to underestimates of standardized ethnic group differences (d) when the interview is considered as an initial screening device or used in combination with other initial screening devices. The authors found that 2 forms of a behavioral interview were associated with standardized ethnic group differences of .36 and .56 when corrected for range restriction. These differences are substantially larger than previously thought and demonstrate the importance of considering a variety of study design characteristics in obtaining the appropriate parameter estimates. 相似文献
379.
This research tested for moderation in the relation of family risk factors (parent-child conflict, family life events, and parental substance use) to adolescent substance use (tobacco, alcohol, and marijuana). A sample of 1,810 participants was surveyed at the mean age of 11.5 years and followed with 2 yearly assessments. Temperament dimensions were assessed with the Revised Dimensions of Temperament Survey and the Emotionality, Activity, and Sociability Inventory. Multiple-group latent growth analyses indicated moderation occurred through (a) alteration of effects of parental variables on the adolescent substance use intercept and on the peer substance use intercept and slope and (b) alteration of the effect of the peer substance use intercept on the adolescent substance use slope. The impact of parental risk factors was decreased among participants with higher task attentional orientation and positive emotionality (resilience effect) and was increased among participants with higher activity level and negative emotionality (vulnerability effect). Results from self-report data were corroborated by independent teacher reports. 相似文献
380.