全文获取类型
收费全文 | 21004篇 |
免费 | 36篇 |
出版年
2024年 | 2篇 |
2023年 | 6篇 |
2022年 | 3篇 |
2021年 | 9篇 |
2020年 | 19篇 |
2019年 | 29篇 |
2018年 | 3507篇 |
2017年 | 2833篇 |
2016年 | 2272篇 |
2015年 | 214篇 |
2014年 | 102篇 |
2013年 | 164篇 |
2012年 | 602篇 |
2011年 | 2427篇 |
2010年 | 2535篇 |
2009年 | 1494篇 |
2008年 | 1720篇 |
2007年 | 2217篇 |
2006年 | 48篇 |
2005年 | 233篇 |
2004年 | 181篇 |
2003年 | 134篇 |
2002年 | 72篇 |
2001年 | 39篇 |
2000年 | 59篇 |
1999年 | 17篇 |
1998年 | 29篇 |
1997年 | 17篇 |
1996年 | 11篇 |
1995年 | 4篇 |
1994年 | 4篇 |
1993年 | 1篇 |
1992年 | 4篇 |
1991年 | 1篇 |
1990年 | 7篇 |
1989年 | 3篇 |
1987年 | 1篇 |
1985年 | 2篇 |
1983年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1978年 | 2篇 |
1976年 | 3篇 |
1973年 | 2篇 |
1969年 | 2篇 |
1968年 | 1篇 |
1961年 | 1篇 |
1949年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
191.
Müller U Liebermann-Finestone DP Carpendale JI Hammond SI Bibok MB 《Journal of experimental child psychology》2012,111(2):331-348
This longitudinal study examined the concurrent and predictive relations between executive function (EF) and theory of mind (ToM) in 82 preschoolers who were assessed when they were 2, 3, and 4 years old. The results showed that the concurrent relation between EF and ToM, after controlling for age, verbal ability, and sex, was significant at 3 and 4 years of age but not at 2 years of age. Hierarchical regression analyses showed that EF at age 2 significantly predicted ToM at age 3 and that EF at age 3 significantly predicted ToM at age 4, over and above the effects of age, verbal ability, and prior performance on ToM tasks. However, ToM at ages 2 and 3 did not explain a significant amount of variance in EF at age 4. Bootstrap procedures revealed that verbal ability at age 3 fully mediated the relation between ToM at age 2 and EF at age 4. 相似文献
192.
Whitman DS Caleo S Carpenter NC Horner MT Bernerth JB 《The Journal of applied psychology》2012,97(4):776-791
This article uses meta-analytic methods (k = 38) to examine the relationship between organizational justice climate and unit-level effectiveness. Overall, our results suggest that the relationship between justice and effectiveness is significant (ρ = .40) when both constructs are construed at the collective level. Our results also indicate that distributive justice climate was most strongly linked with unit-level performance (e.g., productivity, customer satisfaction), whereas interactional justice was most strongly related to unit-level processes (e.g., organizational citizenship behavior, cohesion). We also show that a number of factors moderate this relationship, including justice climate strength, the level of referent in the justice measure, the hierarchical level of the unit, and how criteria are classified. We elaborate on these findings and attempt to provide a clearer direction for future research in this area. 相似文献
193.
The purpose of this research is to (a) identify which of recent history's influential figures did and which did not personify moral excellence, and (b) to examine the motives that drove these individuals along such divergent paths. In Study 1, 102 social scientists evaluated the moral qualities of influential figures from Time Magazine's lists. In Study 2, we selected the 15 top ranking of these figures to comprise a moral exemplar group and the bottom 15 to comprise a comparison group of similarly influential people. We measured the motivational aspects of their personality (agency and communion) by content-analyzing extant speeches and interviews. Moral exemplars exhibited the hierarchical integration of agency and communion by treating agentic motives as a means to an end of communal motives. Comparison subjects, by contrast, personified unmitigated agency by treating motives of agency as both a means to an end and an end unto itself. These results imply that both the strength and structure of a person's motives account for moral behavior. 相似文献
194.
The standard semantic definition of consequence with respect to a selected set X of symbols, in terms of truth preservation under replacement (Bolzano) or reinterpretation (Tarski) of symbols outside X, yields a function mapping X to a consequence relation \(\Rightarrow_X\). We investigate a function going in the other direction, thus extracting the constants of a given consequence relation, and we show that this function (a) retrieves the usual logical constants from the usual logical consequence relations, and (b) is an inverse to—more precisely, forms a Galois connection with—the Bolzano–Tarski function. 相似文献
195.
This paper begins an analysis of the real line using an inconsistency-tolerant (paraconsistent) logic. We show that basic field and compactness properties hold, by way of novel proofs that make no use of consistency-reliant inferences; some techniques from constructive analysis are used instead. While no inconsistencies are found in the algebraic operations on the real number field, prospects for other non-trivializing contradictions are left open. 相似文献
196.
Carlo Proietti 《Journal of Philosophical Logic》2012,41(5):877-900
The present work is motivated by two questions. (1) What should an intuitionistic epistemic logic look like? (2) How should one interpret the knowledge operator in a Kripke-model for it? In what follows we outline an answer to (2) and give a model-theoretic definition of the operator K. This will shed some light also on (1), since it turns out that K, defined as we do, fulfills the properties of a necessity operator for a normal modal logic. The interest of our construction also lies in a better insight into the intuitionistic solution to Fitch’s paradox, which is discussed in the third section. In particular we examine, in the light of our definition, DeVidi and Solomon’s proposal of formulating the verification thesis as \(\phi \rightarrow \neg \neg K\phi\). We show, as our main result, that this definition excapes the paradox, though it is validated only under restrictive conditions on the models. 相似文献
197.
The aim of this study was to investigate the frequency with which cancer patients engage in religious and spiritual practices, the methods used, the reasons for such a search, and the levels of depression and hopelessness in patients who seek spiritual assistance. One hundred and ten radiation oncology patients, who gave voluntary informed consent were included in this study. Questionnaires about religious and spiritual practices were administered, along with the Beck Depression and Beck Hopelessness scales. Twenty percent of the patients preferred spiritual practices. Female gender, lower education levels, and higher depression and hopelessness scores were associated with this preference. The frequency of depression was 18.2%, and the frequency of hopelessness was 20.9%. A significant number of cancer patients engaged in religious and spiritual practices. We recommend that practitioners offer their patients brief but sufficient information about religious and spiritual support and determine their patients’ depression and hopelessness levels. 相似文献
198.
Theistic and spiritually based beliefs and behaviors have been demonstrated to consistently predict physical and mental health, although the psychological processes underlying these relationships are unclear. This study investigated associative relationships and pathways of mediation between religious functioning, locus of control (LOC) and health. The sample consisted of 122 Christians (79 women, 43 men) who were predominately Catholic, ranging in age from 18 to 80 (M = 45.47, SD = 15.0). Participants were recruited from churches in the Western suburbs of Melbourne, Australia, and completed a questionnaire package measuring (1) psychological and physical health, (2) the religious variables of awareness of God, instability and impression management, and (3) God, internal and external LOC domains. Results indicated that awareness of God and internal LOC were associated with better health, whereas external LOC and instability were associated with poorer health. God LOC and impression management were not significantly associated with health. Sobel tests were used to analyse mediation hypotheses. Internal LOC was found to mediate the relationship between awareness of God and better psychological health, and external LOC was found to mediate the relationship between instability and poorer psychological health. These findings are of considerable clinical significance. 相似文献
199.
Michelle L. Thomas 《Pastoral Psychology》2012,61(1):99-112
The purpose of this study is to examine the relationships among variables identified in research literature as obstacles and
benefits to interprofessional collaboration-- academic education, interprofessional education, teamwork and communication
skills, and trust---as it relates to the participation of clergypersons in interprofessional collaborative practice. The sample
consisted of ordained Christian clergypersons in Florida who voluntarily completed a survey questionnaire. Standard and stepwise
multiple regression was applied to analyze the data. The model accounts for 25% of the variation of interprofessional collaborative
practice. Results also revealed that the education variables explained significantly 20% of the variance of interprofessional
collaborative practice. 相似文献
200.
Amanda Christine Wallace Rae Jean Proeschold-Bell Sara LeGrand John James Robin Swift David Toole Matthew Toth 《Pastoral Psychology》2012,61(1):113-143
The health of clergy is important, and clergy may find health programming tailored to them more effective. Little is known
about existing clergy health programs. We contacted Protestant denominational headquarters and searched academic databases
and the Internet. We identified 56 clergy health programs and categorized them into prevention and personal enrichment; counseling;
marriage and family enrichment; peer support; congregational health; congregational effectiveness; denominational enrichment;
insurance/strategic pension plans; and referral-based programs. Only 13 of the programs engaged in outcomes evaluation. Using
the Socioecological Framework, we found that many programs support individual-level and institutional-level changes, but few
programs support congregational-level changes. Outcome evaluation strategies and a central repository for information on clergy
health programs are needed. 相似文献