全文获取类型
收费全文 | 362篇 |
免费 | 6篇 |
专业分类
368篇 |
出版年
2020年 | 4篇 |
2019年 | 6篇 |
2018年 | 3篇 |
2017年 | 7篇 |
2016年 | 4篇 |
2014年 | 4篇 |
2013年 | 38篇 |
2012年 | 10篇 |
2011年 | 8篇 |
2010年 | 6篇 |
2009年 | 11篇 |
2008年 | 13篇 |
2007年 | 11篇 |
2006年 | 11篇 |
2005年 | 17篇 |
2004年 | 7篇 |
2003年 | 19篇 |
2002年 | 11篇 |
2001年 | 3篇 |
1999年 | 6篇 |
1997年 | 3篇 |
1996年 | 4篇 |
1995年 | 5篇 |
1993年 | 8篇 |
1992年 | 8篇 |
1991年 | 4篇 |
1990年 | 4篇 |
1988年 | 5篇 |
1987年 | 6篇 |
1986年 | 3篇 |
1985年 | 6篇 |
1984年 | 7篇 |
1983年 | 2篇 |
1982年 | 6篇 |
1981年 | 4篇 |
1980年 | 7篇 |
1979年 | 4篇 |
1978年 | 7篇 |
1977年 | 4篇 |
1976年 | 12篇 |
1975年 | 5篇 |
1974年 | 6篇 |
1973年 | 11篇 |
1972年 | 4篇 |
1971年 | 5篇 |
1970年 | 4篇 |
1969年 | 2篇 |
1968年 | 2篇 |
1966年 | 4篇 |
1964年 | 2篇 |
排序方式: 共有368条查询结果,搜索用时 8 毫秒
51.
Klatzky RL Giudice NA Marston JR Tietz J Golledge RG Loomis JM 《Behavior research methods》2008,40(1):367-372
We report a vibrotactile version of the common n-back task used to study working memory. Subjects wore vibrotactile stimulators on three fingers of one hand, and they responded by pressing a button with the other hand whenever the current finger matched the one stimulated n items back. Experiment 1 showed a steep decline in performance as n increased from 1 to 3; each additional level ofn decreased performance by 1.5 d' units on average. Experiment 2 supported a central capacity locus for the vibrotactile task by showing that it correlated strongly with an auditory analogue; both tasks were also related to standard digit span. The vibrotactile version of n-back may be particularly useful in dual-task contexts. It allows the assessment of cognitive capacity in sensory-impaired populations in which touch remains intact, and it may find use in brain-imaging studies in which vibrotactile stimuli impose a memory load. 相似文献
52.
Quantum dynamics of human decision-making 总被引:2,自引:0,他引:2
Jerome R. Busemeyer Zheng Wang James T. Townsend 《Journal of mathematical psychology》2006,50(3):220-241
A quantum dynamic model of decision-making is presented, and it is compared with a previously established Markov model. Both the quantum and the Markov models are formulated as random walk decision processes, but the probabilistic principles differ between the two approaches. Quantum dynamics describe the evolution of complex valued probability amplitudes over time, whereas Markov models describe the evolution of real valued probabilities over time. Quantum dynamics generate interference effects, which are not possible with Markov models. An interference effect occurs when the probability of the union of two possible paths is smaller than each individual path alone. The choice probabilities and distribution of choice response time for the quantum model are derived, and the predictions are contrasted with the Markov model. 相似文献
53.
A paradox of self-reference in beliefs in games is identified, which yields a game-theoretic impossibility theorem akin to Russell’s Paradox. An informal version of the paradox is that the following configuration of beliefs is impossible:Ann believes that Bob assumes thatAnn believes that Bob’s assumption is wrongThis is formalized to show that any belief model of a certain kind must have a ‘hole.’ An interpretation of the result is that if the analyst’s tools are available to the players in a game, then there are statements that the players can think about but cannot assume. Connections are made to some questions in the foundations of game theory.Special Issue Ways of Worlds II. On Possible Worlds and Related Notions Edited by Vincent F. Hendricks and Stig Andur Pedersen 相似文献
54.
Foregone payoffs add information about the outcomes for alternatives that are not chosen. The present paper examines the effect of foregone payoffs on underweighting rare but possible events in repeated choice tasks. Previous studies have not demonstrated any long‐lasting effects of foregone payoffs (following repeated presentation of a task) when foregone payoffs do not add much information. The present paper highlights the conditions and the contributing factors for the occurrence of such long‐lasting effects. An experimental study compares the effect of foregone payoffs under different degrees of rarity of the negative payoff. It is demonstrated that foregone payoffs increase the selection from risky alternatives with extremely rare and highly negative outcomes, and that this effect does not diminish with repeated presentation of the task. These findings can be summarized using a surprisingly simple reinforcement‐learning model. The findings are discussed in the context of the potential long‐term effect of social learning. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献
55.
Remodeling of hippocampal mossy fibers is selectively induced seven days after the acquisition of a spatial but not a cued reference memory task 下载免费PDF全文
Rekart JL Sandoval CJ Bermudez-Rattoni F Routtenberg A 《Learning & memory (Cold Spring Harbor, N.Y.)》2007,14(6):416-421
Relating storage of specific information to a particular neuromorphological change is difficult because behavioral performance factors are not readily disambiguated from underlying cognitive processes. This issue is addressed here by demonstrating robust reorganization of the hippocampal mossy fiber terminal field (MFTF) when adult rats learn the location of a hidden platform but not when rats learn to locate a visible platform. Because the latter task requires essentially the same behavioral performance as the former, the observed MFTF growth is seen as the consequence of specific input-dependent hippocampal activity patterns selectively generated by processing of extramaze but not intramaze cues. Successful performance on the hidden platform task requires formation of spatial memory. Increased MFTFs in hidden platform-trained rats are observed 7 d but not 2 d after training nor in swim controls. These results suggest that structural plasticity of the mossy fiber:CA3 circuit may contribute to the maintenance of long-lasting memory but not to the initial storage of the spatial context. 相似文献
56.
Paula I. Martin Margaret A. Naeser Michael Ho Karl W. Doron Jacquie Kurland Jerome Kaplan Yunyan Wang Marjorie Nicholas Errol H. Baker Felipe Fregni Alvaro Pascual-Leone 《Brain and language》2009,111(1):20-35
Two chronic, nonfluent aphasia patients participated in overt naming fMRI scans, pre- and post-a series of repetitive transcranial magnetic stimulation (rTMS) treatments as part of a TMS study to improve naming. Each patient received 10, 1-Hz rTMS treatments to suppress a part of R pars triangularis. P1 was a ‘good responder’ with improved naming and phrase length; P2 was a ‘poor responder’ without improved naming.Pre-TMS (10 years poststroke), P1 had significant activation in R and L sensorimotor cortex, R IFG, and in both L and R SMA during overt naming fMRI (28% pictures named). At 3 mo. post-TMS (42% named), P1 showed continued activation in R and L sensorimotor cortex, R IFG, and in R and L SMA. At 16 mo. post-TMS (58% named), he also showed significant activation in R and L sensorimotor cortex mouth and R IFG. He now showed a significant increase in activation in the L SMA compared to pre-TMS and at 3 mo. post-TMS (p < .02; p < .05, respectively). At 16 mo. there was also greater activation in L than R SMA (p < .08). At 46 mo. post-TMS (42% named), this new LH pattern of activation continued. He improved on the Boston Naming Test from 11 pictures named pre-TMS, to scores ranging from 14 to 18 pictures, post-TMS (2–43 mo. post-TMS). His longest phrase length (Cookie Theft picture) improved from three words pre-TMS, to 5–6 words post-TMS.Pre-TMS (1.5 years poststroke), P2 had significant activation in R IFG (3% pictures named). At 3 and 6 mo. post-TMS, there was no longer significant activation in R IFG, but significant activation was present in R sensorimotor cortex. On all three fMRI scans, P2 had significant activation in both the L and R SMA. There was no new, lasting perilesional LH activation across sessions for this patient. Over time, there was little or no change in his activation. His naming remained only at 1–2 pictures during all three fMRI scans. His BNT score and longest phrase length remained at one word, post-TMS.Lesion site may play a role in each patient’s fMRI activation pattern and response to TMS treatment. P2, the poor responder, had an atypical frontal lesion in the L motor and premotor cortex that extended high, near brain vertex, with deep white matter lesion near L SMA. P2 also had frontal lesion in the posterior middle frontal gyrus, an area important for naming (Duffau et al., 2003); P1 did not. Additionally, P2 had lesion inferior and posterior to Wernicke’s area, in parts of BA 21 and 37, whereas P1 did not.The fMRI data of our patient who had good response following TMS support the notion that restoration of the LH language network is linked in part, to better recovery of naming and phrase length in nonfluent aphasia. 相似文献
57.
58.
Jerome J. Holzbauer Norman L. Berven 《Journal of counseling and development : JCD》1996,74(5):478-483
The authors present definitions of the term harassment from the literature and government sources and propose a definition of disability harassment, Existing literature related to disability harassment is reviewed, including anecdotal accounts. Legal findings are summarized from several cases concerning disability harassment of federal employees, and data on disability harassment complaints filed with the Equal Employment Opportunity Commission are provided. The authors suggest that the harmful psychological effects of any form of harassment are similar and a model from the literature on sexual harassment is used as a basis for understanding the effects. Implications for counseling practice and future research are discussed. 相似文献
59.
60.
Dr. Jerome W. Kosseff Ph.D. 《Group》1995,19(4):249-254
Conclusion Self psychology has added several dimensions to working with difficult oral patients in group psychotherapy. Elucidation of selfobject transferences provides a new understanding of members' linkages to the therapist, to one another, and to the group-as-a-whole. The emphasis on the process of narcissistic injury and repair has shed light on subtle processes that precipitate provocative, self-defeating behaviors that are compatible with dynamic constellations subsumed under the rubric of oral character neurosis.Glatzer paved the way for further advances when she accurately began to explore many facets of these individuals' characteristic behavioral patterns and their underlying dynamics. She provided a sound treatment base, using available theory, for patients who had been previously thought to be unacceptable or untreatable in group psychotherapy.One of the challenges that lies ahead is development of satisfactory evaluation of our treatments. Unless we can begin to demonstrate that long-term treatment is necessary and that group treatment is cost effective, extended insurance support for these deserving individuals will disappear. If our dynamic formulations are accurate, these personality malformations are not amenable to brief interventions, although acute symptoms might be alleviated. In light of our current knowledge, significant change will only take place with extended treatment. 相似文献