全文获取类型
收费全文 | 523篇 |
免费 | 92篇 |
国内免费 | 34篇 |
专业分类
649篇 |
出版年
2024年 | 8篇 |
2023年 | 19篇 |
2022年 | 13篇 |
2021年 | 8篇 |
2020年 | 36篇 |
2019年 | 38篇 |
2018年 | 42篇 |
2017年 | 38篇 |
2016年 | 40篇 |
2015年 | 19篇 |
2014年 | 24篇 |
2013年 | 107篇 |
2012年 | 21篇 |
2011年 | 22篇 |
2010年 | 15篇 |
2009年 | 19篇 |
2008年 | 16篇 |
2007年 | 26篇 |
2006年 | 23篇 |
2005年 | 22篇 |
2004年 | 14篇 |
2003年 | 13篇 |
2002年 | 12篇 |
2001年 | 8篇 |
2000年 | 4篇 |
1999年 | 7篇 |
1998年 | 4篇 |
1997年 | 4篇 |
1996年 | 6篇 |
1995年 | 6篇 |
1994年 | 1篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1985年 | 4篇 |
1983年 | 1篇 |
1979年 | 1篇 |
1978年 | 2篇 |
排序方式: 共有649条查询结果,搜索用时 8 毫秒
31.
This study examined how young children change their strategies for size comparison. Twenty-two 5 and 6-year-old children were asked to compare the sizes of geometric figures and their strategies were observed once a week over three weeks. Half of the children were also asked to evaluate presented strategies for comparing geometric figures. It was found that over three weeks not only children who evaluated the strategies but also children who did not increased correct responses, the strategy of placing one figure on another, and the strategy of adjusting two figures by two dimensions. Although more children became aware of the effectiveness of those strategies, there was no relationship between the evaluation and use of strategies. 相似文献
32.
The Mpowerment Project is a community-level HIV prevention intervention for young gay and bisexual men ages 18–27. The program seeks to build a strong, supportive young gay and bisexual men's community where young gay and bisexual men nurture and protect each other, particularly with regard to HIV prevention. The program's theoretical framework draws from the areas of diffusion of innovations, community organizing, peer influence, and personal empowerment. The Mpowerment Project promotes a norm for safer sex through a variety of social, outreach and small group activities. The project is run by a Core Group of 12–15 young gay and bisexual men who, with volunteers, design and carry out all project activities. Implemented in 4 communities (Eugene, OR; Santa Barbara, CA; Albuquerque, NM; Austin, TX), the Mpowerment Project has proven to be effective in reducing high risk sex. This paper discusses the development and implementation of the program and various challenges encountered. 相似文献
33.
Maryanne Cattaneo 《Journal of Behavioral Education》1999,9(1):65-71
In this paper, the report by the Committee on the Prevention of Reading Difficulties in Young Children is discussed from a practitioner's perspective. The many and notable strengths are described, including the comprehensive review of the topic, the balanced manner of the report's conclusions, and the way in which the report was written. The weaknesses of the report also are presented. 相似文献
34.
Asmus JM Wacker DP Harding J Berg WK Derby KM Kocis E 《Journal of applied behavior analysis》1999,32(4):495-513
We evaluated a methodology for identifying the range of stimulus features of antecedent stimuli associated with aberrant behavior in demand contexts in natural settings. For each participant, an experimental analysis of antecedents (Phase 1) was conducted to confirm the hypothesis that task instructions occasioned increases in aberrant behavior. During Phase 2, specific stimulus features associated with the presentation of task instructions were assessed by evaluating the child's behavior across two distinct settings, therapists, and types of tasks in a sequential fashion. Aberrant behavior occurred immediately across settings and therapists, presumably because the presence of a discriminative stimulus for escape-maintained behavior (the delivery of a task instruction) occasioned aberrant behavior. However, aberrant behavior decreased initially across tasks, suggesting that familiarity with the task might be a variable. During Phase 3, an experimental (functional) analysis of consequences was conducted with 2 participants to verify that aberrant behavior was maintained by negative reinforcement. During Phase 4, a treatment package that interspersed play with task instructions was conducted to disrupt the ongoing occurrence of aberrant behavior. Immediate and durable treatment effects occurred for 2 of the 3 participants. 相似文献
35.
36.
37.
Julie Mooney‐Somers Anna Olsen Wani Erick Robert Scott Angie Akee Lisa Maher 《Journal of community & applied social psychology》2012,22(6):519-532
National surveillance data indicate marked differences between Indigenous and other Australians in the prevalence of many sexually transmitted infections (STIs). Young Indigenous people bear a particularly high burden of these infections. A collaboration of university researchers, Indigenous health workers and young Indigenous people conducted 45 field interviews to examine how young Indigenous Australians keep themselves healthy and protected against STIs. Our findings emphasise the complexity of health behaviours, where individuals are rarely always ‘risky’ or always ‘safe’, as well as subtle gender differences in health practices. Preventive strategies employed by the young people were contingent on beliefs and knowledge about sexual partners, the type of relationship, the context of the sexual encounter and access to condoms. Tangible strengths such as young Indigenous people's commitments to condoms and STI screening should be celebrated and bolstered to enhance their ability to protect themselves against adverse health outcomes and enhance their resilience against STIs. Focusing on strengths helps to counter the deficit model of health commonly deployed in Indigenous health research and draws attention to health issues facing young Indigenous people and their communities, without reinforcing negative stereotypes or focusing solely on individual risk behaviour. We provide concrete recommendations for health promotion and education. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献
38.
Kenji Yokotani 《Asian Journal of Social Psychology》2012,15(4):284-289
A speaker's use of a title for the listener shows the speaker's deference to the listener. Previous studies suggested that the use of kinship terms in the family also shows deference to the listener. The present study focused on young adults' use of kinship terms for their parents to investigate whether their use of kinship terms reflects their perception of their parenting. The participants were 329 Japanese college students, who answered a questionnaire about their forms of address for their parents, perceived parental emotional accessibility, and perceived parental control. They also reported their satisfaction with their parent–child relationships and the frequency of parent–child communication. The results suggest that young adults who use kinship terms for their parents perceive their parents to be more emotionally accessible and communicate with their parents more than those who do not. Young adults who use kinship terms for their father are also more satisfied with their father–child relationships than those who do not. Young adults' use of kinship terms might signal not only their deference to their parents, but also their acceptance of their parent–child relationships. 相似文献
39.
40.
Within contemporary Western (post) modern societies, loneliness is seen as a problem that is particularly associated with old age. Much less attention has been given to examining variations in loneliness across age groups. We examine patterns of loneliness across adults aged 15 years and older in the United Kingdom using data from the European Social Survey. We first consider the prevalence of loneliness among the adult population; then the relationship between loneliness and a range of key risk factors, and finally the relationship with age for each of our risk factors. Loneliness demonstrates a nonlinear U-shaped distribution, with those aged under 25 years and those aged over 65 years demonstrating the highest levels of loneliness. Depression is associated with loneliness for all age groups. Poor physical health is associated with loneliness in young adult and midlife but not later life. For those in mid and later life, the quality of social engagement is protective against loneliness, while for young adults it is the quantity of social engagement. This indicates that different factors may endow vulnerability (or protect) against loneliness at different stages of life and suggests that preventative strategies or interventions that reflect these variations need to be developed. 相似文献