全文获取类型
收费全文 | 4571篇 |
免费 | 716篇 |
国内免费 | 344篇 |
出版年
2024年 | 31篇 |
2023年 | 189篇 |
2022年 | 115篇 |
2021年 | 123篇 |
2020年 | 274篇 |
2019年 | 265篇 |
2018年 | 302篇 |
2017年 | 280篇 |
2016年 | 289篇 |
2015年 | 172篇 |
2014年 | 188篇 |
2013年 | 831篇 |
2012年 | 137篇 |
2011年 | 124篇 |
2010年 | 95篇 |
2009年 | 159篇 |
2008年 | 176篇 |
2007年 | 205篇 |
2006年 | 220篇 |
2005年 | 208篇 |
2004年 | 149篇 |
2003年 | 130篇 |
2002年 | 129篇 |
2001年 | 104篇 |
2000年 | 96篇 |
1999年 | 81篇 |
1998年 | 53篇 |
1997年 | 72篇 |
1996年 | 54篇 |
1995年 | 46篇 |
1994年 | 50篇 |
1993年 | 38篇 |
1992年 | 34篇 |
1991年 | 22篇 |
1990年 | 12篇 |
1989年 | 18篇 |
1988年 | 14篇 |
1987年 | 13篇 |
1986年 | 6篇 |
1985年 | 12篇 |
1984年 | 16篇 |
1983年 | 9篇 |
1982年 | 17篇 |
1981年 | 6篇 |
1980年 | 11篇 |
1979年 | 19篇 |
1978年 | 11篇 |
1977年 | 11篇 |
1976年 | 6篇 |
1975年 | 9篇 |
排序方式: 共有5631条查询结果,搜索用时 312 毫秒
991.
Richard A. Epstein Neil Jordan Yong Joo Rhee Gary M. McClelland John S. Lyons 《Journal of child and family studies》2009,18(3):303-311
We studied 9,220 children referred to a comprehensive mental health crisis stabilization program to examine the impact of
caregiver capacity on crisis worker decisions to refer children for intensive community-based treatment as opposed to inpatient
psychiatric hospitalization. Due to the different role of caregivers in the child welfare system, analyses were stratified
by state custody status. Among both groups, there was a significant inverse association between child mental health need and
referral to intensive community-based treatment. For children not in state custody with low mental health need, there was
no difference in the likelihood of referral to intensive community-based treatment across levels of caregiver capacity. However,
for children not in state custody with medium and high mental health needs, those whose caregivers were deficient or severely
deficient were significantly more likely to be referred for intensive community-based treatment than were those who had capable
caregivers. Multivariate analyses demonstrated similar results after controlling for potential confounding variables and confirmed
that caregiver capacity contributes significantly to the logistic model’s classification accuracy. Results suggest further
investigation of the impact of caregiver capacity on mental health crisis worker referral decisions is needed. 相似文献
992.
Translating research evidence into daily practice is a challenging process at the organizational level. Conceptual models
about this process point to the importance of resources for change and environmental influences as two key factors that need
to be addressed in translation efforts. Two organizational case studies focused on improving care for adults with depression
are described that illustrate lessons about translating evidence to practice that may be helpful to others. 相似文献
993.
Environmental enrichment improves behavioral performance and auditory spatial representation of primary auditory cortical neurons in rat 总被引:1,自引:0,他引:1
Rui Cai Fei Guo Jiping Zhang Jinghong Xu Yilei Cui Xinde Sun 《Neurobiology of learning and memory》2009,91(4):366-376
Environmental enrichment (EE) has an important role in brain plasticity. Early research has shown that EE increases the response strength of neurons in the auditory cortex, but it remains unknown whether EE can influence the process of spatial localization in the auditory system. In this study, we raised rats in enriched and standard conditions from postnatal day 10 to day 56. By testing behavioral tasks via auditory cues, we have shown that EE improved the number of correct scores, but decreased the reaction time and azimuth deviation in behavioral performance of sound-azimuth discrimination. By in vivo extracellular recording, we have shown that EE enhanced the directional sensitivity of neurons in the primary auditory cortex. For example, EE rats had a smaller spatial receptive field, sharper frequency tuning curve and directional selective curve of auditory neurons compared with normal rats. Our findings indicate that early exposure to EE increases directional sensitivity. These results provide an insight into developmental plasticity in the auditory system. 相似文献
994.
Kathy Sanders-Phillips 《Clinical child and family psychology review》2009,12(2):174-195
This article reviews and examines findings on the impact of racial discrimination on the development and functioning of children
of color in the US. Based on current definitions of violence and child maltreatment, exposure to racial discrimination should
be considered as a form of violence that can significantly impact child outcomes and limit the ability of parents and communities
to provide support that promotes resiliency and optimal child development. In this article, a conceptual model of the effects
of racial discrimination in children of color is presented. The model posits that exposure to racial discrimination may be
a chronic source of trauma in the lives of many children of color that negatively influences mental and physical outcomes
as well as parent and community support and functioning. Concurrent exposure to other forms of violence, including domestic,
interpersonal and/or community violence, may exacerbate these effects. The impact of a potential continuum of violence exposure
for children of color in the US and the need for future research and theoretical models on children’s exposure to violence
that attend to the impact of racial discrimination on child outcomes are discussed. 相似文献
995.
996.
997.
文化心理学的双重内涵 总被引:2,自引:0,他引:2
文化心理学具有双重内涵。一种内涵可以表达为“文化心理”学,关注研究对象的文化特征,以“文化心理”为主要研究内容;另一种内涵可以表达为文化“心理学”,强调研究者的文化负载,以“心理文化”为主要研究内容。当前文化心理学的研究未能有效整合“文化心理”与“心理文化”,这妨碍了对文化心理学的整体理解 相似文献
998.
心算加工分编码(表征)、运算(或提取)和反应三个阶段,这三个阶段相互影响。不同输入形式的数字表征在顶叶的不同区域完成。算术知识提取主要与左脑顶内沟有关,但当心算变得更复杂时而需要具体运算时,左脑额叶下部出现明显激活。所有与心算有关的脑区涉及大脑前额皮层和颞顶枕联合皮层的综合作用,并总体表现为左脑优势,但估算、珠心算以及某些具有特殊心算能力的人的心算还依赖视空间表征,这与右脑额顶区和楔前叶的活动有关 相似文献
999.
竞技运动中自我控制的逆效应 总被引:1,自引:0,他引:1
自我控制的逆效应是指在高压力下,在进行努力地自我控制的过程中产了与意愿相反的心理状态的现象。文章介绍了逆加工理论的双过程模型,评论了与竞技运动相关的动作控制、情绪控制、消极表象抑制、放松和集中注意的心理控制的逆加工效应研究,并指出竞技运动中自我控制的逆加工效应研究存在三方面的局限:缺乏生态学效度、心理控制的逆效应的测量不够客观和应对策略研究不足,未来的研究应该在这三个方面有所改进 相似文献
1000.
本研究通过三个实验对Lillard的Moe假装任务进行了重复与改进,旨在探讨儿童对假装行为中知识状态作用的理解,进而讨论儿童对假装的心理本质的理解。实验一表明,“是否”问题使得5岁儿童在该任务上表现出肯定回答倾向;实验二表明.当改变提问方式,在问题中提供选择项目后,5岁儿童在该任务上的通过率有显著提高.肯定回答倾向明显减弱;实验三表明,当减少指导语中相互矛盾的信息、明确指出主人公知道某物而不知道另一物以及减弱对未知状态和知道状态的强调的情况下.5岁儿童能根据主人公所知道的事物来推断出其行为是在假装成该事物,能理解到知识状态在假装行为中的作用。这一结果表明5岁儿童能够理解到假装中所隐含的心理表征,Lillard所提出的Moe任务范式低估了儿童对假装的心理本质的理解能力。 相似文献