全文获取类型
收费全文 | 358篇 |
免费 | 12篇 |
专业分类
370篇 |
出版年
2023年 | 2篇 |
2021年 | 2篇 |
2020年 | 1篇 |
2019年 | 2篇 |
2018年 | 7篇 |
2017年 | 6篇 |
2016年 | 16篇 |
2015年 | 8篇 |
2014年 | 19篇 |
2013年 | 39篇 |
2012年 | 15篇 |
2011年 | 18篇 |
2010年 | 17篇 |
2009年 | 16篇 |
2008年 | 20篇 |
2007年 | 25篇 |
2006年 | 17篇 |
2005年 | 15篇 |
2004年 | 16篇 |
2003年 | 13篇 |
2002年 | 18篇 |
2001年 | 5篇 |
2000年 | 9篇 |
1999年 | 7篇 |
1998年 | 6篇 |
1997年 | 1篇 |
1996年 | 6篇 |
1995年 | 3篇 |
1994年 | 3篇 |
1993年 | 8篇 |
1992年 | 3篇 |
1991年 | 8篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1988年 | 5篇 |
1987年 | 1篇 |
1986年 | 2篇 |
1982年 | 1篇 |
1980年 | 1篇 |
1975年 | 2篇 |
1964年 | 1篇 |
1960年 | 1篇 |
1956年 | 1篇 |
排序方式: 共有370条查询结果,搜索用时 0 毫秒
121.
Lipopolysaccharide-induced experimental immune activation does not impair memory functions in humans
Jan-Sebastian Grigoleit J. Reiner Oberbeck Philipp Lichte Philipp Kobbe Oliver T. Wolf Thomas Montag Adriana del Rey Elke R. Gizewski Harald Engler Manfred Schedlowski 《Neurobiology of learning and memory》2010,94(4):561-567
Reconsolidation studies have led to the hypothesis that memory, when labile, would be modified in order to incorporate new information. This view has reinstated original propositions suggesting that short-term memory provides the organism with an opportunity to evaluate and rearrange information before storing it, since it is concurrent with the labile state of consolidation. The Chasmagnathus associative memory model is used here to test whether during consolidation it is possible to change some attribute of recently acquired memories. In addition, it is tested whether these changes in behavioral memory features can be explained as modifications on the consolidating memory trace or as a consequence of a new memory trace. We show that short-term memory is, unlike long-term memory, not context specific. During this short period after learning, behavioral memory can be updated in order to incorporate new contextual information. We found that, during this period, the cycloheximide retrograde amnesic effect can be reverted by a single trial in a new context. Finally, by means of memory sensitivity to cycloheximide during consolidation and reconsolidation, we show that the learning of a new context (CS) during this short-term memory period builds up a new memory trace that sustains the behavioral memory update. 相似文献
122.
Henry Otgaar Ewout H. Meijer Timo Giesbrecht Tom Smeets Ingrid Candel Harald Merckelbach 《Consciousness and cognition》2010,19(1):265-269
We explored whether children’s suggestion-induced omission errors are caused by memory erasure. Seventy-five children were instructed to remove three pieces of clothing from a puppet. Next, they were confronted with evidence falsely suggesting that one of the items had not been removed. During two subsequent interviews separated by one week, children had to report which pieces of clothing they had removed. Children who during both interviews failed to report that they had removed the pertinent item (i.e., omission error; n = 24) completed a choice reaction time task. In this task, they were presented with different clothing items. For each item, children had to indicate whether or not they had removed it. Significantly more errors were made for those removed items that children failed to report than for those they had not removed. This indicates that children’s suggestion-based omission errors are not due to erasure of memories. 相似文献
123.
Tom Smeets Marko Jelicic Maarten J. V. Peters Ingrid Candel Robert Horselenberg Harald Merckelbach 《Applied cognitive psychology》2006,20(6):779-789
Although previous research has shown that people are willing to report having seen non‐existent footages of high publicity events, no study has looked at the potential boundaries of what has been dubbed the crashing memory paradigm. We examined whether the ambiguity of interview questions may lead some people to affirm without much conviction having seen non‐existent footages. Using ambiguous, specific high‐suggestive, specific low‐suggestive, or neutral questions, the current study asked 120 individuals whether they had seen non‐existent footage of the assassination of the famous Dutch politician Pim Fortuyn. Replicating previous research, 63% of our participants in the ambiguous group falsely reported having seen the footage. This percentage dropped to 30% for the specific high‐suggestive as well as the specific low‐suggestive group, while still 27% of the neutral group were willing to make false reports. Our results demonstrate that crashing memories do depend on the way in which people are interviewed, but that question type does not fully account for these false reports. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献
124.
Marko Jelicic Annemarie Hessels Harald Merckelbach 《Journal of psychopathology and behavioral assessment》2006,28(1):19-22
The aim of the present study was to investigate the efficacy of the Structured Inventory of Malingered Symptomatology (SIMS) to detect feigned psychosis in naïve, informed, and coached participants. Sixty undergraduate students were administered the SIMS and a number of filler questionnaires and asked to fill out the questionnaire honestly (controls; n = 15) or instructed to malinger psychosis because they were standing trial for a serious offense. Before they completed the SIMS, instructed malingerers either received no further information (naïve malingerers; n = 15), some information about psychotic symptoms (informed malingerers; n = 15), or some information about psychosis and a warning not to exaggerate symptoms (coached malingerers; n = 15). Even in the group of coached malingerers, the SIMS had acceptable sensitivity and specificity rates. These findings suggest that the SIMS may be of value in forensic assessments. 相似文献
125.
Ethics committees (ECs) regulate research activities to maintain research participants' autonomy and to protect them from harm and injury. No research to date attempted to establish how much risk is involved in social‐science research. Using a survey approach, we set out to estimate the risk of being involved in an incident for research participants in legal psychology and assessed researchers' views of ECs. Fifty‐nine of 188 respondents (31%) stated that they had experienced one or more incidents with a participant. The estimated risk of being involved in an incident was one to three per 10,000 participants, which according to biomedical standards defines a rare risk. Although some researchers were satisfied with their EC, the general tenor was one of discontent due to conservative decision‐making, lacking expertise, and overstepping demands. Whether ECs succeed in protecting participants from loss of autonomy, harm and injury are unknown but are open to empirical research. 相似文献
126.
127.
Severity of dysfluency correlates with basal ganglia activity in persistent developmental stuttering
Giraud AL Neumann K Bachoud-Levi AC von Gudenberg AW Euler HA Lanfermann H Preibisch C 《Brain and language》2008,104(2):190-199
Previous studies suggest that anatomical anomalies [Foundas, A. L., Bollich, A. M., Corey, D. M., Hurley, M., & Heilman, K. M. (2001). Anomalous anatomy of speech-language areas in adults with persistent developmental stuttering. Neurology, 57, 207-215; Foundas, A. L., Corey, D. M., Angeles, V., Bollich, A. M., Crabtree-Hartman, E., & Heilman, K. M. (2003). Atypical cerebral laterality in adults with persistent developmental stuttering. Neurology, 61, 1378-1385; Foundas, A. L., Bollich, A. M., Feldman, J., Corey, D. M., Hurley, M., & Lemen, L. C. et al., (2004). Aberrant auditory processing and atypical planum temporale in developmental stuttering. Neurology, 63, 1640-1646; Jancke, L., Hanggi, J., & Steinmetz, H. (2004). Morphological brain differences between adult stutterers and non-stutterers. BMC Neurology, 4, 23], in particular a reduction of the white matter anisotropy underlying the left sensorimotor cortex [Sommer, M., Koch, M. A., Paulus, W., Weiller, C., & Buchel, C. (2002). Disconnection of speech-relevant brain areas in persistent developmental stuttering. Lancet, 360, 380-383] could be at the origin of persistent developmental stuttering (PDS). Because neural connections between the motor cortex and basal ganglia are implicated in speech motor functions, PDS could also be associated with a dysfunction in basal ganglia activity [Alm, P. (2004). Stuttering and the basal ganglia circuits: a critical review of possible relations. Journal of Communication Disorders, 37, 325-369]. This fMRI study reports a correlation between severity of stuttering and activity in the basal ganglia and shows that this activity is modified by fluency shaping therapy through long-term therapy effects that reflect speech production improvement. A model of dysfunction in stuttering and possible repair modes is proposed that accommodates the data presented here and observations previously made by us and by others. 相似文献
128.
Information on the difference in cognitive function between laboratory and wild-caught mice is anecdotal and this question has not been systematically studied. Moreover, studying a wild-caught mouse strain per se may add information to the repertoire of mouse strains available. We aimed to study spatial memory in a wild mouse strain (Apodemus sylvaticus, AS) as compared to two individual laboratory mouse strains.Male AS (n = 20), CD1 (n = 19) and C57BL/6J mice (n = 19), 12–14 weeks old, were used in the experiments. The Morris water maze (MWM) was used for determination of spatial memory and time spent in the target quadrant at time points 5 (D5) and 12 days (D12) was evaluated. During the acquisition phase latency to reach the platform and path length to reach the platform was evaluated.Following four training days on day 5 (D5), time spent in the target quadrant was highest in AS > CD1 > C57BL/6J (P < 0.006). On day 12 (D12), time spent in the target quadrant was significantly higher in AS than in both other strains (P < 0.001).All animals learned the task and during the acquisition phase, latency to reach the platform as well as path length decreased significantly in AS.It is concluded that the AS is the most suitable strain for the evaluation of spatial memory in the MWM and is presenting with memory retention superior to laboratory mouse strains CD1 and C57BL/6J. 相似文献
129.
Dr. Astrid Sonntag Heide Glaesmer Sven Barnow Elmar Brähler Jörg M. Fegert Steffen Fliegel Harald J. Freyberger Lutz Goldbeck Steffi Kohl Judith Lebiger-Vogel Marianne Leuzinger-Bohleber Felicitas Michels-Lucht Nina Spröber Ulrike Willutzki Bernhard Strauß 《Psychotherapeut》2009,54(6):427-436
Background
A survey was performed to assess the current situation in education and to identify critical issues 10 years after the inception of the German law regulating the education of psychological psychotherapists and child and adolescent psychotherapists. The study reports the results of a nationwide survey of German psychological psychotherapists and child and adolescent psychotherapists currently in training. The aim of the survey was to evaluate the individual sections of training, desired alterations and structural and financial conditions.Methods
All trainees were contacted via the training institutes and the umbrella organizations. A total of 3,223 trainees participated and answered questions mainly using an online questionnaire.Results
Most respondents practiced their training part-time and in most cases the trainees thought that the training would last longer than initially expected. The practical training was rated most poorly, whereas practical education and individual supervision were rated as most useful. The survey revealed deficits concerning the evaluation of the quality of several components of the training.Conclusions
From the perspective of the trainees there is a necessity to modify the financial conditions of the training. This result has been considered in the recommendations of a research expertise on psychotherapy training and should stimulate further research. 相似文献130.
This article presents a selective overview of studies that have investigated auditory language processing in children and
late second-language (L2) learners using online methods such as event-related potentials (ERPs), eye-movement monitoring,
or the cross-modal priming paradigm. Two grammatical phenomena are examined in detail, children’s and adults’ processing of
German plural inflections (Lück et al. Brain Res 1077:144–152, 2006; Hahne et al. J Cognitive Neurosci 18:121–134, 2006; Clahsen
et al. J Child Language 34:601–622, 2007) and language learners’ processing of filler-gap dependencies in English (Felser
C, Roberts L Second Language Res 23:9–36, 2007; Roberts et al. J Psycholinguist Res 36:175–188, 2007). The results from these
studies reveal clear differences between native and nonnative processing in both domains of grammar, suggesting that nonnative
listeners rely less on grammatical parsing routines during processing than either child or adult native listeners. We also
argue that factors such as slower processing speed or cognitive resource limitations only provide a partial account of our
findings. 相似文献