全文获取类型
收费全文 | 2537篇 |
免费 | 75篇 |
国内免费 | 1篇 |
出版年
2021年 | 13篇 |
2020年 | 16篇 |
2019年 | 35篇 |
2018年 | 41篇 |
2017年 | 49篇 |
2016年 | 49篇 |
2015年 | 35篇 |
2014年 | 50篇 |
2013年 | 255篇 |
2012年 | 74篇 |
2011年 | 110篇 |
2010年 | 68篇 |
2009年 | 50篇 |
2008年 | 92篇 |
2007年 | 91篇 |
2006年 | 106篇 |
2005年 | 99篇 |
2004年 | 104篇 |
2003年 | 100篇 |
2002年 | 93篇 |
2001年 | 25篇 |
2000年 | 36篇 |
1999年 | 40篇 |
1998年 | 59篇 |
1997年 | 44篇 |
1996年 | 34篇 |
1995年 | 38篇 |
1994年 | 42篇 |
1993年 | 43篇 |
1992年 | 35篇 |
1991年 | 28篇 |
1990年 | 33篇 |
1989年 | 29篇 |
1988年 | 22篇 |
1987年 | 27篇 |
1986年 | 32篇 |
1985年 | 24篇 |
1984年 | 42篇 |
1983年 | 41篇 |
1982年 | 36篇 |
1981年 | 47篇 |
1980年 | 35篇 |
1979年 | 41篇 |
1978年 | 31篇 |
1977年 | 30篇 |
1976年 | 29篇 |
1975年 | 35篇 |
1974年 | 26篇 |
1973年 | 18篇 |
1972年 | 10篇 |
排序方式: 共有2613条查询结果,搜索用时 15 毫秒
251.
Longitudinal trajectories of bicultural identity integration in recently immigrated Hispanic adolescents: Links with mental health and family functioning
下载免费PDF全文
![点击此处可从《International journal of psychology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Seth J. Schwartz Jennifer B. Unger Lourdes Baezconde‐Garbanati Verónica Benet‐Martínez Alan Meca Byron L. Zamboanga Elma I. Lorenzo‐Blanco Sabrina E. Des Rosiers Assaf Oshri Raha F. Sabet Daniel W. Soto Monica Pattarroyo Shi Huang Juan A. Villamar Karina M. Lizzi José Szapocznik 《International journal of psychology》2015,50(6):440-450
This study examined, in a sample of recently immigrated Hispanic adolescents in Miami and Los Angeles, the extent to which bicultural identity integration (BII; involving the ability to synthesise one's heritage and receiving cultural streams and to identify as a member of both cultures) is best understood as a developmental construct that changes over time or as an individual‐difference construct that is largely stable over time. We were also interested in the extent to which these trajectories predicted mental health and family functioning. Recent‐immigrant 9th graders (N = 302) were assessed 6 times from 9th to 12th grade. Latent class growth analyses using the first 5 timepoints identified 2 trajectory classes—one with lower BII scores over time and another with higher BII scores over time. Higher heritage and US identity at baseline predicted membership in the higher BII class. At the 6th study timepoint, lower BII adolescents reported significantly poorer self‐esteem, optimism, prosocial behaviour and family relationships compared with their higher BII counterparts. These findings are discussed in terms of further research on the over‐time trajectory of biculturalism, and on the need to develop interventions to promote BII as a way of facilitating well‐being and positive family functioning. 相似文献
252.
Inhibition of return (IOR) refers to a processing disadvantage at a recently attended location. It is generally agreed that
when elicited in a cue-target task, IOR will not be apparent until attention is disengaged from the originally cued location
and returned to a neutral state. Here we test the hypothesis that when such disengagement is dependent on endogenous control,
a secondary task that taxes working memory capacity should delay the appearance of IOR. Participants were given a six-item
verbal working memory load prior to the peripheral cue in a cue-target detection task. Consistent with the hypothesis, the
appearance of IOR was delayed on trials for which participants had to hold information in working memory. Converging evidence
was derived from a second experiment in which the time course of IOR’s appearance, when we added a central cue to exogenously
remove attention from the peripheral cue, was unaffected by the memory load. 相似文献
253.
Recent evidence indicates that central directional stimuli, such as eyes and arrows, trigger rapid, reflexive shifts of spatial attention. A study by Fischer, Castel, Dodd, and Pratt (2003) suggested that a similar effect might also apply to central numbers, as if a digit's meaning causes attention to be oriented to its relative position on a left-to-right mental number line. However, unlike central eyes and arrows, the orienting effect for central digits emerges slowly, suggesting that top-down endogenous processes may be mediating this effect. Here, we report a series of three experiments that strongly support this hypothesis. Experiment 1 replicated Fischer et al.'s left-to-right number line effect. Experiment 2 showed that this effect could be completely reversed by merely asking participants to imagine a number line running from right to left. Experiment 3 showed that a left-to-right number line effect could be abolished by presenting targets above and below central fixation, as well as to the left and right of center. Experiment 3 also showed that other mental sets, such as imagining a clock, result in attention's being oriented in accordance with where the central digits are represented on a clock face. Together, these data indicate that the spatial representations and attentional orienting related to the perception of digits are both fragile and flexible and depend critically on the top-down spatial mental sets adopted by individuals. 相似文献
254.
255.
Collins AF 《History of psychology》2006,9(2):89-112
In this article, the author argues that a number of conditions conspired to place the Cambridge psychologist Oliver Zangwill in a pivotal position for pursuing and promoting neuropsychology in Britain after World War II. In broad terms, these were the background and experience of Zangwill himself, the practical engagement of psychologists with patients with brain damage, neurologists, and psychiatrists, the introduction of medical reform including the establishment of a National Health Service, rekindled interest in cortical localization, and the elite social networks that existed in medicine and university life in postwar Britain. The author claims that the career of Zangwill reveals rather than obscures the importance of these wider conditions and demonstrates an unusually close connection between an individual and the emergence of a subdiscipline. 相似文献
256.
We report a new method for calibrating differences in perceptual salience across feature dimensions, in infants. The problem of inter-dimensional salience arises in many areas of infant studies, but a general method for addressing the problem has not previously been described. Our method is based on a preferential looking paradigm, adapted to determine the relative salience of two stimuli. We report here on the case of stimuli differing in color and luminance, though the method has wider potential. We were able to determine on a psychophysical curve the point at which a color contrast was equally salient to infants as a given luminance contrast. We then used these calibrated, 'iso-salient' stimuli in an object memory study. Results showed that 6.5-month-old infants noticed a color, but not a luminance, change while tracking an occluded object. Our method should have numerous applications in the study of bottom-up effects on infant attention and visual working memory. 相似文献
257.
258.
When neurologically normal individuals bisect a horizontal line as accurately as possible, they reliably show a slight leftward error. This leftward inaccuracy is called pseudoneglect because errors made by neurologically normal individuals are directionally opposite to those made by persons with visuospatial neglect (Jewell & McCourt, 2000). In the current study, normal right-handed observers bisected horizontal lines that were altered to bias line length judgments either toward the right or the left side of the line. Non-target dots were placed on or near the line stimuli using principles derived from a theory of visual illusions of length called centroid extraction (Morgan, Hole, & Glennerster, 1990). This theory argues that the position of a visual target is calculated as the mean position of all stimuli in close proximity to the target stimulus. We predicted that perceptual alterations that shifted the direction of centroid extraction would also shift the direction of line bisection errors. Our findings confirmed this prediction and support the idea that both perceptual and attentional factors contribute to the pseudoneglect effect. 相似文献
259.
Font tuning (FT) occurs when observers recognize a sequence of letters presented in the same font faster than in different fonts (Sanocki 1987, 1988 Journal of Experimental Psychology. Human Perception and Performance 13 267-278; 14 472-480). Here, we test the hypothesis that FT is associated with expertise with a specific writing system. We developed a systematic search task allowing the measurement of FT over a large number of letters and generalized the finding of FT from English readers viewing Roman letters to Chinese readers viewing Chinese characters. Non-Chinese readers did not show evidence of FT for Chinese characters in this search task. We also used a simpler 3-letter identification task to directly compare novice and expert readers, and to explore FT for different aspects of font such as fill, slant, and aspect ratio. We found that experts tune to aspect ratio but not to the other font changes. These findings reveal that letters are not processed visually in the same manner as shapes, and suggest an explanation for the cortical specialization obtained in the visual system for letters. 相似文献
260.
Koenen KC Caspi A Moffitt TE Rijsdijk F Taylor A 《Journal of abnormal psychology》2006,115(4):787-797
The well-documented relation between the phenotypes of low IQ and childhood antisocial behavior could be explained by either common genetic influences or environmental influences. These competing explanations were examined through use of the Environmental Risk Longitudinal Twin Study 1994-1995 cohort (Moffitt & the E-Risk Study Team, 2002) of 1,116 twin pairs and their families. Children's IQ was assessed via individual testing at age 5 years. Mothers and teachers reported on children's antisocial behavior at ages 5 and 7 years. Low IQ was related to antisocial behavior at age 5 years and predicted relatively higher antisocial behavior scores at age 7 years when antisocial behavior at age 5 years was controlled. This association was significantly stronger among boys than among girls. Genetic influences common to both phenotypes explained 100% of the low IQ-antisocial behavior relation in boys. Findings suggest that specific candidate genes and neurobiological processes should be tested in relation to both phenotypes. 相似文献