全文获取类型
收费全文 | 1067篇 |
免费 | 34篇 |
出版年
2021年 | 9篇 |
2020年 | 15篇 |
2019年 | 18篇 |
2018年 | 31篇 |
2017年 | 22篇 |
2016年 | 29篇 |
2015年 | 14篇 |
2014年 | 21篇 |
2013年 | 117篇 |
2012年 | 39篇 |
2011年 | 37篇 |
2010年 | 30篇 |
2009年 | 25篇 |
2008年 | 34篇 |
2007年 | 38篇 |
2006年 | 29篇 |
2005年 | 29篇 |
2004年 | 33篇 |
2003年 | 28篇 |
2002年 | 33篇 |
2001年 | 19篇 |
2000年 | 14篇 |
1999年 | 15篇 |
1997年 | 10篇 |
1996年 | 12篇 |
1995年 | 10篇 |
1994年 | 11篇 |
1991年 | 9篇 |
1990年 | 10篇 |
1989年 | 11篇 |
1988年 | 12篇 |
1986年 | 12篇 |
1985年 | 10篇 |
1984年 | 19篇 |
1983年 | 14篇 |
1982年 | 11篇 |
1981年 | 17篇 |
1980年 | 9篇 |
1979年 | 10篇 |
1977年 | 12篇 |
1976年 | 12篇 |
1975年 | 15篇 |
1974年 | 21篇 |
1973年 | 13篇 |
1972年 | 11篇 |
1970年 | 10篇 |
1969年 | 14篇 |
1968年 | 10篇 |
1967年 | 16篇 |
1966年 | 15篇 |
排序方式: 共有1101条查询结果,搜索用时 15 毫秒
71.
A contextualized image is a powerful central image in a dream which provides a picture context for the dominant emotion of the dreamer. This study examined the psychopathological correlates of both dream and nightmare contextualized images in a community-based sample of 378. As predicted, mean nightmare contextualized image scores were significantly higher than mean dream scores. In addition, while dream contextualized images were unrelated to psychopathology, nightmare contextualized images were significantly associated with elevated scores on three SCL-90-R subscales and the General Symptom Distress Index. 相似文献
72.
Ross J 《Perception》2003,32(7):867-870
Observers in this study judged which of two fields contained the greater number of spots. Spots had difference-of-Gaussian luminance profiles and could differ in contrast polarity or were of uniform luminance and could differ in size. Weber fractions for all observers except one varied little except when spots varied in size. It is suggested that the results of this and previous studies might be explained by the existence of neurons tuned for number. 相似文献
73.
Ross LF 《Theoretical medicine and bioethics》2003,24(2):177-197
There are approximately one million cases oftype 1 diabetes in the US, and the incidenceis increasing worldwide. Given that two-thirdsof cases present in childhood, it is criticalthat prediction and prevention research involvechildren. In this article, I examine whethercurrent research methodologies conform to theethical guidelines enumerated by the NationalCommission for the Protection of Human Subjectsof Biomedical and Behavioral Research, andadopted into the federal regulations thatprotect research subjects. I then offer twopolicy recommendations to help researchersdesign studies that conform to these ethicalrequirements. 相似文献
74.
Disclosing the diagnosis of HIV in pediatrics 总被引:1,自引:0,他引:1
Flanagan-Klygis E Ross LF Lantos J Frader J Yogev R 《The Journal of clinical ethics》2001,12(2):150-157
75.
William T. Ross 《Journal of Aging and Identity》2001,6(2):67-76
Bertrand Russell, one of the twentieth century's leading philosophers, lived to be ninety-eight, spending his last decade as a vigorous and often unpopular political activist. His generally sympathetic biographers tend to view this last decade through the prism of senility, but the only justification for this judgment would appear to be the objective fact of Russell's age. Almost identical behaviors from his younger years are never attributed to mental shortcomings. The treatment of Russell suggests that biographers are susceptible to powerful, distorting, and fictive predispositions as they shape their subjects' later years. 相似文献
76.
Attentional blink for color 总被引:2,自引:0,他引:2
Ross NE Jolicoeur P 《Journal of experimental psychology. Human perception and performance》1999,25(6):1483-1494
Colored letters were presented by means of rapid serial visual presentation (RSVP). Two letters (T1 and T2) were targets that required a speeded (T1) or delayed (T2) response. T1 was shown on half of the trials. Two tasks were performed in the experimental conditions. Task 1 required a discrimination between 2 letters (when T1 was shown) or an indication that T1 was absent. In Experiment 1, Task 2 was to detect the presence of a unique color in the RSVP stream (e.g., green in a stream of alternating red and gray). In Experiment 2, Task 2 was to report the color of the first colored letter to appear in the RSVP stream. The lag between T1 and T2 in the RSVP stream was manipulated. Accuracy of color reports in Task 2 was poor at shorter lags and improved as the lag was lengthened in both experiments, demonstrating an attentional blink for chromatic information. Theoretical implications of the results are discussed. 相似文献
77.
One of the main functions of categories is to allow inferences about new objects. However, most objects are cross-classified, and it is not known whether and how people combine information from these different categories in making inferences. In six experiments, food categories, which are strongly crossclassified (e.g., a bagel is both a bread and a breakfast food), were studied. For each food, the subjects were told fictitious facts (e.g., 75% of breads are subject to spoilage from Aspergillus molds) about two of the categories to which it belonged and then were asked to make an inference about the food (e.g., how likely is a bagel to be subject to spoilage from Aspergillus molds?). We found no more use of multiple categories in these cases of cross-classification than in ambiguous classification, in which it is uncertain to which category an item belongs. However, some procedural manipulations did markedly increase the use of both categories in inferences, primarily those that focused the subjects’ attention on the critical feature in both categories. 相似文献
78.
B M Ross 《Perceptual and motor skills》1966,23(3):1099-1107
79.
Research on feigned mental disorders indicates that severe psychopathology coupled with significant trauma histories often complicate feigning determinations, resulting in inaccuracies on otherwise effective measures. As part of malingering assessments, the Personality Assessment Inventory (PAI) is often used because of its excellent validation and the availability of three feigning indicators (Negative Impression, Malingering Index, and Rogers Discriminant Function), which have evidenced large effect sizes and clinically useful cut scores. The current study examined the effectiveness of the PAI in a traumatized inpatient sample using a between-subjects simulation design. Although Negative Impression appeared affected by trauma--especially in conjunction with dissociative symptoms--very positive results were found for Malingering Index and Rogers Discriminant Function. They remained relatively unelevated under honest conditions, despite posttraumatic stress disorder and extensive comorbidity. Using single-point cut scores provided moderately good classification of feigned and genuine PAI profiles. For purposes of classification, the authors operationally defined small indeterminate groups that were considered too close to classify (i.e., ±5T of the cut scores). With indeterminate cases removed, the overall classification rates improved modestly. However, the more important finding involved the error rates for the indeterminate group, which exceeded 50%. Directions for further research are discussed. 相似文献
80.
Backhaus A Agha Z Maglione ML Repp A Ross B Zuest D Rice-Thorp NM Lohr J Thorp SR 《Psychological services》2012,9(2):111-131
Individuals with mental health problems may face barriers to accessing effective psychotherapies. Videoconferencing technology, which allows audio and video information to be shared concurrently across geographical distances, offers an alternative that may improve access. We conducted a systematic literature review of the use of videoconferencing psychotherapy (VCP), designed to address 10 specific questions, including therapeutic types/formats that have been implemented, the populations with which VCP is being used, the number and types of publications related to VCP, and available satisfaction, feasibility, and outcome data related to VCP. After electronic searches and reviews of reference lists, 821 potential articles were identified, and 65 were selected for inclusion. The results indicate that VCP is feasible, has been used in a variety of therapeutic formats and with diverse populations, is generally associated with good user satisfaction, and is found to have similar clinical outcomes to traditional face-to-face psychotherapy. Although the number of articles being published on VCP has increased in recent years, there remains a need for additional large-scale clinical trials to further assess the efficacy and effectiveness of VCP. 相似文献