全文获取类型
收费全文 | 129篇 |
免费 | 5篇 |
专业分类
134篇 |
出版年
2023年 | 2篇 |
2022年 | 2篇 |
2021年 | 1篇 |
2020年 | 8篇 |
2019年 | 3篇 |
2018年 | 7篇 |
2017年 | 3篇 |
2016年 | 6篇 |
2015年 | 6篇 |
2014年 | 4篇 |
2013年 | 18篇 |
2012年 | 12篇 |
2011年 | 7篇 |
2010年 | 9篇 |
2009年 | 6篇 |
2008年 | 9篇 |
2007年 | 4篇 |
2006年 | 4篇 |
2005年 | 2篇 |
2004年 | 4篇 |
2003年 | 1篇 |
2002年 | 1篇 |
1998年 | 2篇 |
1991年 | 1篇 |
1989年 | 1篇 |
1986年 | 2篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1982年 | 1篇 |
1977年 | 1篇 |
1972年 | 1篇 |
1970年 | 2篇 |
1965年 | 1篇 |
排序方式: 共有134条查询结果,搜索用时 15 毫秒
31.
Experiment 1 was conducted to determine if proportional transfer from "small to large" scale movements is as effective as transferring from "large to small." We hypothesize that the learning of larger scale movement will require the participant to learn to manage the generation, storage, and dissipation of forces better than when practicing smaller scale movements. Thus, we predict an advantage for transfer of larger scale movements to smaller scale movements relative to transfer from smaller to larger scale movements. Experiment 2 was conducted to determine if adding a load to a smaller scale movement would enhance later transfer to a larger scale movement sequence. It was hypothesized that the added load would require the participants to consider the dynamics of the movement to a greater extent than without the load. The results replicated earlier findings of effective transfer from large to small movements, but consistent with our hypothesis, transfer was less effective from small to large (Experiment 1). However, when a load was added during acquisition transfer from small to large was enhanced even though the load was removed during the transfer test. These results are consistent with the notion that the transfer asymmetry noted in Experiment 1 was due to factors related to movement dynamics that were enhanced during practice of the larger scale movement sequence, but not during the practice of the smaller scale movement sequence. The findings that the movement structure is unaffected by transfer direction but the movement dynamics are influenced by transfer direction is consistent with hierarchal models of sequence production. 相似文献
32.
33.
Schultz PW Nolan JM Cialdini RB Goldstein NJ Griskevicius V 《Psychological science》2007,18(5):429-434
34.
Abbe M. Garcia Jennifer B. Freeman Michael B. Himle Noah C. Berman Alexandra K. Ogata Janet Ng Molly L. Choate-Summers Henrietta Leonard 《Journal of psychopathology and behavioral assessment》2009,31(2):104-111
This paper describes the phenomenological features of early childhood onset obsessive compulsive disorder (OCD; defined as
children meeting DSM-IV criteria for OCD with age of onset <8 years). Fifty-eight children (ages 4–8) were included in the
sample. OCD and comorbid diagnoses were determined by structured interview, and OCD severity was measured using the Children’s
Yale-Brown Obsessive Compulsive Scale (CY-BOCS). Mean age of OCD onset was almost five, and mean age of presentation was between
6 and 7. Mean symptom severity was in the moderately severe range. Comorbidity and family history of OCD were common. Contamination
and aggressive/catastrophic obsessions and washing and checking compulsions were endorsed most frequently. Results indicate
that early childhood onset OCD may have a lower boy to girl ratio and lower rates of depressive disorders, but may be similar
to later childhood onset OCD in terms of OCD symptom presentation and severity. 相似文献
35.
ABSTRACT— Word learning is a "chicken and egg" problem. If a child could understand speakers' utterances, it would be easy to learn the meanings of individual words, and once a child knows what many words mean, it is easy to infer speakers' intended meanings. To the beginning learner, however, both individual word meanings and speakers' intentions are unknown. We describe a computational model of word learning that solves these two inference problems in parallel, rather than relying exclusively on either the inferred meanings of utterances or cross-situational word-meaning associations. We tested our model using annotated corpus data and found that it inferred pairings between words and object concepts with higher precision than comparison models. Moreover, as the result of making probabilistic inferences about speakers' intentions, our model explains a variety of behavioral phenomena described in the word-learning literature. These phenomena include mutual exclusivity, one-trial learning, cross-situational learning, the role of words in object individuation, and the use of inferred intentions to disambiguate reference. 相似文献
36.
One hundred observers participated in two experiments designed to investigate aging and the perception of natural object shape. In the experiments, younger and older observers performed either a same/different shape discrimination task (experiment 1) or a cross-modal matching task (experiment 2). Quantitative effects of age were found in both experiments. The effect of age in experiment 1 was limited to cross-modal shape discrimination: there was no effect of age upon unimodal (ie within a single perceptual modality) shape discrimination. The effect of age in experiment 2 was eliminated when the older observers were either given an unlimited amount of time to perform the task or when the number of response alternatives was decreased. Overall, the results of the experiments reveal that older observers can effectively perceive 3-D shape from both vision and haptics. 相似文献
37.
38.
In spite of impressive empirical evidence consistent with aspects of terror management theory (TMT) reviewed by T. Pyszczynski, J. Greenberg, S. Solomon, J. Arndt, and J. Schimel (2004), several fundamental assumptions of the theory remain untested or lack support. Specifically, Pyszczynski et al. (2004) have not demonstrated that (a) people need self-esteem, (b) pursuing self-esteem is an effective means for reducing anxiety, (c) pursuing self-esteem helps people achieve their important goals, (d) having or pursuing self-esteem is the only way to deal with anxiety to achieve important goals, or (e) death is the real issue driving the pursuit of self-esteem. The authors suggest there is a different paradigm for thinking about death, one in which awareness of one's mortality serves as a precious reminder of the limited time one has to accomplish one's most important goals. All of these questions can be addressed with empirical research. 相似文献
39.
Noah H. Taj 《The Philosophical forum》2023,54(1-2):3-26
The present article problematizes current dominating approaches to method and theory in the study of religion by pointing to their inapplicability to theorists working outside secular worldviews. The first section of this article introduces decolonialist narratives by touching on important topics which are subsumed within larger discussions, such as secularism, positionality, and others. This is done by putting René Guénon (1886–1951) in conversation with other theorists, the foremost of whom is Bruce Lincoln. Section two introduces Guénon using Wael Hallaq's categorisation of him as a subversive author, and sections three and four elaborate on his subversion through touching on two key theories. The first relates to problematizations of the term ‘religion’ itself along with a treatment of Guénon's actual theory of religion. The second is Guénon's metaphysical method, which, contrasted against the historical, opens new avenues for our study of the past in manners unrestricted to materialism alone, expanding thereby the academic frameworks with which we come to the table in the academic study of religion. 相似文献
40.
Following the release of the first COVID-19 vaccinations many people utilized social media to promote vaccination among their social circles. These attempts to persuade others to get vaccinated ranged from positive encouragement (e.g., emphasizing the prosocial benefits and positive outcomes) to shame and threats (e.g., name calling and threating to end friendships over vaccination status). The present study investigated how these different social media messages affected COVID-19 vaccination intentions. In June 2021, shortly after vaccines had been made freely available to anyone over the age of 16 in the United States, unvaccinated participants read a manipulated Twitter message designed to be either encouraging or shaming. Message-type did not significantly affect intentions to become vaccinated against COVID-19; however, participants who saw the encouraging message reported that the post made them feel more likely to get vaccinated. Self-efficacy was also manipulated but did not reveal any significant effects. Additional analyses suggest that having personal experience with COVID-19 moderates reactions to these different messages. We discuss limitations and promising avenues for future research on the effects of social media messages on health behaviors. 相似文献