全文获取类型
收费全文 | 2325篇 |
免费 | 118篇 |
专业分类
2443篇 |
出版年
2023年 | 11篇 |
2022年 | 15篇 |
2021年 | 22篇 |
2020年 | 46篇 |
2019年 | 46篇 |
2018年 | 64篇 |
2017年 | 65篇 |
2016年 | 60篇 |
2015年 | 49篇 |
2014年 | 71篇 |
2013年 | 239篇 |
2012年 | 106篇 |
2011年 | 142篇 |
2010年 | 88篇 |
2009年 | 84篇 |
2008年 | 125篇 |
2007年 | 126篇 |
2006年 | 85篇 |
2005年 | 94篇 |
2004年 | 97篇 |
2003年 | 78篇 |
2002年 | 78篇 |
2001年 | 41篇 |
2000年 | 34篇 |
1999年 | 39篇 |
1998年 | 42篇 |
1997年 | 34篇 |
1996年 | 34篇 |
1995年 | 28篇 |
1994年 | 28篇 |
1993年 | 37篇 |
1992年 | 26篇 |
1991年 | 27篇 |
1990年 | 9篇 |
1989年 | 15篇 |
1988年 | 13篇 |
1987年 | 20篇 |
1986年 | 15篇 |
1985年 | 16篇 |
1984年 | 11篇 |
1983年 | 13篇 |
1982年 | 22篇 |
1981年 | 16篇 |
1980年 | 11篇 |
1979年 | 16篇 |
1978年 | 9篇 |
1977年 | 13篇 |
1976年 | 10篇 |
1975年 | 10篇 |
1974年 | 14篇 |
排序方式: 共有2443条查询结果,搜索用时 15 毫秒
61.
62.
Timothy A. Salthouse 《Acta psychologica》1982,52(3):213-226
Adult humans attempted to make quick responses to the first of two sequentially presented visual stimuli. At short interstimulus intervals (less than about 100 msec) accuracy was impaired by a different second stimulus and this was hypothesized to reflect the activity of an information processing component concerned with stimulus registration. At longer interstimulus intervals (up to approximately 350 msec) reaction time was inhibited by a different second stimulus and this was assumed to reflect the activity of a second component concerned with decision. The stimulus registration component was insensitive to variations in the complexity of the task, while the decision component was found to be greater for a task requiring recognition (is the current stimulus the same as an earlier one?) than for one merely requiring choice (what is the current stimulus?). This functional independence and the sizeable difference in the temporal range of susceptibility led to the conclusion that two distinct information processing components were involved. 相似文献
63.
An experiment was conducted to investigate an interpersonal process that contributes to the perpetuation of stereotyped beliefs about women and men. Male-female pairs of unacquainted individuals interacted to negotiate a division of labor on a series of work-like tasks (that differed in their sex-role connotations) in a situation that permitted control over the information that male perceivers received about the apparent sex of female targets. The perceivers' beliefs about the sex of their targets initiated a chain of events that resulted in targets providing behavioral confirmation for perceivers' beliefs about their sex. Targets believed by perceivers to be male chose tasks relatively masculine in nature, and targets believed by perceivers to be female chose tasks relatively feminine in nature. Although this behavioral confirmation effect was initially elicited as reactions to overtures made by perceivers, it persevered so that eventually targets came to initiate behaviors “appropriate” to the sex with which they had been labeled by perceivers. The specific roles of perceivers and targets in the behavioral confirmation process are examined. Implications of these findings for the perpetuation of stereotyped beliefs about the sexes are discussed. 相似文献
64.
Dylan M. Jones Timothy C. Auburn Antony J. Chapman 《Current psychology (New Brunswick, N.J.)》1982,2(1-3):111-122
The effects of two types of perceived control were assessed for performance during and following exposure to continuous loud noise at 90 dBC. Subjects performed a tracking task during exposure and the Stroop test in the period following exposure. Control could be effected either (1) by attenuating the intensity of the noise or (2) by reducing the difficulty of the tracking task. In both cases subjects were encouraged not to exercise control. Performance in treatments involving loud (90 dBC) and soft (55 dBC) noise served as baseline conditions. Perceived control of task difficulty accentuated the tendency for root-mean-square error to rise during the tracking task. There were no significant effects of noise intensi ty on tracking performance. Loud noise reduced the incidence of errors in the Stroop test but perceived control failed to influence this effect. The results are discussed in terms of the generality of perceived control phenomena. 相似文献
65.
The notion that verbal ability is related to mental processing speed was examined using tasks that systematically varied in semantic content. Subjects' reaction times were measured in five tasks involving arrow matching, physical identity word matching, or taxonomic identity word matching. The findings indicated that matching tasks using different decision rules and different stimuli were all related to verbal ability. In fact, reaction time for subjects required to judge whether two arrows pointed in the same direction was the best predictor of verbal ability. One explanation of the results is that speed of information processing (a general factor) may be the important component of verbal ability which is measured by seemingly different matching tasks. 相似文献
66.
The apparently divergent similarity-attraction findings of the reinforcement theory and uniqueness theory researchers were investigated by exposing male (N = 45) and female (N = 45) subjects to conditions of slight, moderate, or high similarity relative to one comparison other. Similarity was manipulated by means of a bogus personality and attitude inventory. For the self-report measures, results consistent with reinforcement theory were obtained in that greater self-reported attraction to the partner was linearly related to increased similarity. Additionally, interpersonal distance was curvilinearly related to similarity. This distancing pattern reflected the fact that moderate similarity subjects positioned themselves relatively closer to the other person's chair than the slight or high similarity subjects. The physical distance results support the uniqueness theory notion that high similarity may have some aversive properties. The discrepancy between the physical distance and self-report results is discussed in terms of an implicit causal theory that subjects may have about interpersonal similarity (i.e., greater similarity is good). 相似文献
67.
M L Snyder R E Kleck A Strenta S J Mentzer 《Journal of personality and social psychology》1979,37(12):2297-2306
We demonstrated a general strategy for detecting motives that people wish to conceal. The strategy consists of having people choose between two alternatives, one of which happens to satisfy the motive. By counterbalancing which one does so, it is possible to distill the motive by examining the pattern of choices that people make. The motive used in the demonstration is the desire we believe most people have to avoid the physically handicapped. Because they do not wish to reveal this desire, we predicted that they would be more likely to act on it if they could appear to choose on some other basis. In two studies we found that people avoided the handicapped more often if the decision to do so was also a decision between two movies and avoidance of the handicapped could masquerade as a movie preference. 相似文献
68.
Orthography and familiarity effects in word processing 总被引:1,自引:0,他引:1
T H Carr M I Posner A Pollatsek C R Snyder 《Journal of experimental psychology. General》1979,108(4):389-414
Both orthographic regularity and visual familiarity have been implicated as contributors to the efficiency of processing visually presented words. Our studies sought to determine which of the internal codes representing words in the nervous system are facilitated by these two variables. To do this, sets of letter strings in which orthography and familiarity were factorially combined were used as the basis for physical, phonetic, semantic, and lexical judgments. The data indicated consistent effects of orthography on the activation of all codes. These effects were seen in same-different matching and in judgments of stimulus orientation, which are based on visual codes; in judgments of pronounceability based on phonetic codes; in judgments of meaningfulness based on semantic codes; and in lexical decisions, which are based on phonetic and semantic codes together. Familiarity, on the other hand, had a clear influence on the activation of semantic codes and to a lesser extent affected phonetic codes. Despite previous positive results found in matching letter strings, however, no influence of familiarity occurred in judgments based on visual codes once evidence for criterion shifting was eliminated. Our negative results included direct tests of facilitation in matching acronyms (e.g., FBI) and in matching both regular and irregular strings familiarized by specific training. It now appears that earlier findings of visual familiarity effects may be attributed to response biases resulting from the activation of higher level codes sensitive to familiarity, and to the use of small sets of training stimuli that allowed subjects to induce orthographic-like rules. The results obtained so far with our methods seem to reconcile an inconsistent literature by showing that speeded decisions based on visual codes are most strongly influenced by rule-governed processing mechanisms sensitive to orthographic structure, whereas decisions based on phonetic and semantic codes are affected about equally by rule-governed mechanisms and by stimulus-specific mechanisms sensitive to familiarity. This conclusion may lead to changes in notions of how effective various kinds of visual training are likely to be at different stages in the acquisition of reading skill. 相似文献
69.
70.
Jeffrey A Seybert Ivan C Gerard W.Timothy Lawrence Stephen W Nash Cary L Williams 《Learning and motivation》1976,7(4):559-570
In contrast to a recent finding (Macdonald, G. E., & De Toledo, L. Learning and Motivation, 1974, 5, 288–298.) the results of three experiments investigating various partial reinforcement (PRF) manipulations under conditions of thirst motivation demonstrated strong similarity to analogous manipulations involving food reward. Specifically, for animals receiving water reinforcement, PRF was shown to generate greater resistance to extinction than continuous reinforcement (Expt 1 & 3), the schedule of reinforcement was shown to interact with level of acquisition (Expt 1 and 2), and the magnitude of the partial reinforcement extinction effect was shown to be a function of reward magnitude (Expt 3). These results provide strong evidence that mechanisms which operate in partial reinforcement situations are highly similar, regardless of the type of appetitive reinforcement. 相似文献