全文获取类型
收费全文 | 1619篇 |
免费 | 62篇 |
国内免费 | 1篇 |
专业分类
1682篇 |
出版年
2021年 | 15篇 |
2020年 | 29篇 |
2019年 | 27篇 |
2018年 | 47篇 |
2017年 | 37篇 |
2016年 | 43篇 |
2015年 | 31篇 |
2014年 | 34篇 |
2013年 | 191篇 |
2012年 | 55篇 |
2011年 | 58篇 |
2010年 | 32篇 |
2009年 | 42篇 |
2008年 | 60篇 |
2007年 | 61篇 |
2006年 | 53篇 |
2005年 | 55篇 |
2004年 | 45篇 |
2003年 | 46篇 |
2002年 | 40篇 |
2001年 | 27篇 |
2000年 | 27篇 |
1999年 | 36篇 |
1998年 | 29篇 |
1996年 | 19篇 |
1995年 | 21篇 |
1994年 | 22篇 |
1992年 | 14篇 |
1988年 | 20篇 |
1987年 | 13篇 |
1986年 | 13篇 |
1985年 | 19篇 |
1984年 | 18篇 |
1982年 | 17篇 |
1981年 | 13篇 |
1980年 | 17篇 |
1979年 | 24篇 |
1978年 | 15篇 |
1977年 | 17篇 |
1976年 | 16篇 |
1975年 | 15篇 |
1974年 | 19篇 |
1973年 | 24篇 |
1972年 | 14篇 |
1971年 | 13篇 |
1970年 | 14篇 |
1969年 | 18篇 |
1968年 | 18篇 |
1967年 | 16篇 |
1966年 | 15篇 |
排序方式: 共有1682条查询结果,搜索用时 0 毫秒
991.
992.
993.
994.
995.
996.
Gregory B. Lewis Cathy Yang Liu Jason T. Edwards 《Journal of International Migration and Integration》2014,15(3):469-486
Public sector employment of immigrants can increase their economic assimilation and potentially improve their treatment by government. Yet, as we show using Census data from 1990, 2000, and 2009–2011, immigrants are substantially underrepresented in federal, state, and local governments. To understand why, we use logit analysis for federal and for state and local government employment in each time period to test whether immigrants’ weaker educational attainment and English proficiency, lower probabilities of being citizens and military veterans, and different age, gender, and race/ethnicity distributions can explain that underrepresentation. Disparities in education and preferential government treatment of veterans are factors, but citizenship requirements appear to be the major obstacle to immigrant employment in the public sector. 相似文献
997.
Max Weiss 《Journal of Philosophical Logic》2014,43(2-3):471-498
Fine (2007) argues that Frege’s puzzle and its relatives demonstrate a need for a basic reorientation of the field of semantics. According to this reorientation, the domain of semantic facts would be closed not under the classical consequence relation but only under a stronger relation Fine calls “manifest consequence.” I examine Fine’s informally sketched analyses of manifest consequence, showing that each can be amended to determine a class of strong consequence relations. A best candidate relation emerges from each of the two classes, and I prove that the two candidates extensionally coincide. The resulting consequence relation is of independent interest, for it might be held to constitute a cogent standard of reasoning that proceeds under a deficient grasp on the identity of objects. 相似文献
998.
999.
Helfried Rothuber Max Leibetseder Bernhard Mitterauer 《Journal of psycholinguistic research》2014,43(3):255-265
The present paper represents an investigation in the procedure to validate a new questionnaire (Salzburg Subjective Behavioural Analysis, SSBA). This questionnaire is based on a new approach to the diagnosis of depressive behaviour. It is hypothesized that a patient suffering from a depressive disorder loses the ability to produce one or more modes of behaviour at a given time and simultaneously has the urge to produce one or more modes of behaviour constantly. Although the patient is capable of describing this behavioural disorder, he/she is unable to interpret it confidently. This inability of interpretation of depressive behaviour assessed with the SSBA may represent a special kind of cognitive impairment in depression that is tested in conducting an analysis of confidence. The analysis of confidence shows that the capability of interpretation in the patient group is significantly impaired. Finally, a discriminant analysis allows to differentiate between depressive behaviour and normal behaviour based on the questionnaire. 相似文献
1000.
Timothy A. Slocum Ronnie Detrich Susan M. Wilczynski Trina D. Spencer Teri Lewis Katie Wolfe 《The Behavior analyst / MABA》2014,37(1):41-56
Evidence-based practice (EBP) is a model of professional decision-making in which practitioners integrate the best available evidence with client values/context and clinical expertise in order to provide services for their clients. This framework provides behavior analysts with a structure for pervasive use of the best available evidence in the complex settings in which they work. This structure recognizes the need for clear and explicit understanding of the strength of evidence supporting intervention options, the important contextual factors including client values that contribute to decision making, and the key role of clinical expertise in the conceptualization, intervention, and evaluation of cases. Opening the discussion of EBP in this journal, Smith (The Behavior Analyst, 36, 7–33, 2013) raised several key issues related to EBP and applied behavior analysis (ABA). The purpose of this paper is to respond to Smith’s arguments and extend the discussion of the relevant issues. Although we support many of Smith’s (The Behavior Analyst, 36, 7–33, 2013) points, we contend that Smith’s definition of EBP is significantly narrower than definitions that are used in professions with long histories of EBP and that this narrowness conflicts with the principles that drive applied behavior analytic practice. We offer a definition and framework for EBP that aligns with the foundations of ABA and is consistent with well-established definitions of EBP in medicine, psychology, and other professions. In addition to supporting the systematic use of research evidence in behavior analytic decision making, this definition can promote clear communication about treatment decisions across disciplines and with important outside institutions such as insurance companies and granting agencies. 相似文献