全文获取类型
收费全文 | 7414篇 |
免费 | 112篇 |
专业分类
7526篇 |
出版年
2021年 | 90篇 |
2020年 | 129篇 |
2019年 | 115篇 |
2018年 | 174篇 |
2017年 | 167篇 |
2016年 | 219篇 |
2015年 | 156篇 |
2014年 | 201篇 |
2013年 | 674篇 |
2012年 | 338篇 |
2011年 | 343篇 |
2010年 | 223篇 |
2009年 | 209篇 |
2008年 | 302篇 |
2007年 | 307篇 |
2006年 | 256篇 |
2005年 | 269篇 |
2004年 | 263篇 |
2003年 | 237篇 |
2002年 | 245篇 |
2001年 | 126篇 |
2000年 | 84篇 |
1999年 | 120篇 |
1998年 | 105篇 |
1997年 | 105篇 |
1996年 | 88篇 |
1995年 | 79篇 |
1994年 | 75篇 |
1993年 | 82篇 |
1992年 | 93篇 |
1991年 | 87篇 |
1990年 | 69篇 |
1989年 | 53篇 |
1988年 | 49篇 |
1987年 | 57篇 |
1986年 | 61篇 |
1985年 | 71篇 |
1984年 | 71篇 |
1983年 | 74篇 |
1982年 | 64篇 |
1981年 | 75篇 |
1980年 | 69篇 |
1979年 | 63篇 |
1978年 | 69篇 |
1977年 | 73篇 |
1976年 | 65篇 |
1975年 | 56篇 |
1974年 | 64篇 |
1968年 | 45篇 |
1966年 | 44篇 |
排序方式: 共有7526条查询结果,搜索用时 0 毫秒
181.
182.
183.
In order to develop an additional measure of availability for the nouns from Paivio, Yuille, and Madigan’s (1968) list, we used a CD-ROM version of theOxford English Dictionary (OED) to obtain the number of times a word was used to define other words. This variable was added to Rubin and Friendly’s (1986) set of measures for these words. In multiple regression analyses, our measure proved to be a useful predictor of free recall. These results suggest that the OED may be useful for providing additional psycholinguistic measures. 相似文献
184.
The authors discuss the role of an academic department in promoting faculty development. Specifically, the authors (a) define faculty development from a departmental perspective, (b) discuss stages and seasons in academic careers, and (c) delineate specific faculty development goals and programs within the department. 相似文献
185.
Patient-Informed Treatment Development of Behavioral Smoking Cessation for People With Schizophrenia
Sarah M. Wilson Alexandra C. Thompson Emily D. Currence Shaun P. Thomas Eric A. Dedert Angela C. Kirby Eric B. Elbogen Scott D. Moore Patrick S. Calhoun Jean C. Beckham 《Behavior Therapy》2019,50(2):395-409
The objective of this study was to use qualitative methodology to tailor and refine an existing smoking cessation intervention for the population of people who use cigarettes and are diagnosed with schizophrenia, schizoaffective, or psychotic disorder. Successive cohort design methodology was used to iteratively modify the treatment in response to qualitative participant, therapist, and consultant feedback on the intervention. Qualitative methodology for participant feedback included analysis of semistructured interviews with participants, visualization of app utilization data, and stakeholder feedback from study therapists and consultants. Using the successive cohort design, a tailored multicomponent mobile health smoking cessation intervention was developed. The intervention included mobile contingency management (i.e., financial compensation for confirmed abstinence from smoking), pharmacotherapy for smoking cessation, cognitive-behavioral counseling sessions, and the Stay Quit app for relapse prevention. Two cohorts (N = 13) were completed in the study; after each cohort, the treatment protocol was revised. The intervention is described, as well as the qualitative findings from each cohort and subsequent changes made to the intervention based upon patient and provider feedback. Metrics of patient engagement included treatment adherence (40% in Cohort 1 and 63% in Cohort 2). Both participants and therapists reported that the intervention was helpful. Over one third of participants self-reported abstinence at posttreatment. Since qualitative methodology is often underutilized in mental health treatment development, this study demonstrates the utility of the successive cohort design for treatment development of behavior change interventions for at-risk, vulnerable populations. 相似文献
186.
Selim R. Benbadis Jeffrey R. Binder Sara J. Swanson Mariellen Fischer Thomas A. Hammeke George L. Morris Julie A. Frost Jane A. Springer 《Brain and language》1998,65(3):441-446
Background and objective: The intracarotid amobarbital procedure, or Wada test, is the method of choice to determine hemispheric representation of language, and is routinely used in the presurgical evaluation for intractable epilepsy. Some investigators perform comprehensive language assessments, but others base language lateralization solely on speech arrest. This study sought to determine whether speech arrest alone during Wada testing provides valid data regarding language lateralization. Methods: The subjects (previously reported) were 21 patients evaluated for intractable epilepsy, who underwent language lateralization by Wada testing and functional MRI (FMRI). For each patient, language representation was determined by calculating: (1) a Wada laterality index based exclusively on speech arrest; (2) a Wada laterality index based on comprehensive language assessment; and (3) an FMRI laterality quotient. Correlation coefficients and categorical classifications were analyzed. Results: There was no significant correlation between the Wada laterality quotient derived from duration of speech arrest and either the comprehensive Wada language laterality score (r= .35,p= .12) or FMRI language laterality score (r= .32,p= .16). Categorical classification as left, right or bilateral language also showed marked discordance between speech arrest and the other two methods. Conclusion: Duration of speech arrest during Wada testing is not a valid measure of language dominance. 相似文献
187.
188.
189.
R. Darin Ellis Thomas B. Jankowski Jarrod E. Jasper Balaji S. Tharuvai 《Behavior research methods》1998,30(4):573-582
Behavioral researchers have employed hypermedia-based software applications in their experiments for some time. More recently, interest in the World-Wide Web has developed among researchers in the social sciences, and popular use of this new medium continues to grow at an incredible rate. This paper describes Listener, a tool developed to log users’ hypermedia and World-Wide Web navigation behavior using Apple Macintosh computers in a laboratory setting. Listener is able to capture navigation actions through cached documents, overcoming some of the problems associated with analyzing standard web server logs. 相似文献
190.
The present study tested real-world racial stereotype use in the context of college athletic recruiting. Stereotype confirmation suggests that observers use stereotypes as hypotheses and interpret relevant evidence in a biased way that confirms their stereotypes. Shifting standards suggest that the evaluative standard to which we hold a target changes as a function of their group membership. We examined whether stereotype confirmation and shifting standards effects would be seen in college football coaches during recruiting. College football coaches evaluated a Black or White player on several attributes and made both zero- and non-zero-sum allocations. Results suggested that coaches used the evidence presented to develop biased subjective evaluations of the players based on race while still maintaining equivalent objective evaluations. Coaches also allocated greater overall resources to the Black recruit than the White recruit. 相似文献