全文获取类型
收费全文 | 2917篇 |
免费 | 157篇 |
出版年
2023年 | 13篇 |
2022年 | 24篇 |
2021年 | 31篇 |
2020年 | 51篇 |
2019年 | 75篇 |
2018年 | 91篇 |
2017年 | 81篇 |
2016年 | 122篇 |
2015年 | 80篇 |
2014年 | 87篇 |
2013年 | 304篇 |
2012年 | 131篇 |
2011年 | 151篇 |
2010年 | 93篇 |
2009年 | 109篇 |
2008年 | 175篇 |
2007年 | 148篇 |
2006年 | 129篇 |
2005年 | 110篇 |
2004年 | 126篇 |
2003年 | 128篇 |
2002年 | 90篇 |
2001年 | 43篇 |
2000年 | 56篇 |
1999年 | 42篇 |
1998年 | 37篇 |
1997年 | 28篇 |
1996年 | 28篇 |
1995年 | 24篇 |
1994年 | 26篇 |
1993年 | 22篇 |
1992年 | 20篇 |
1991年 | 20篇 |
1990年 | 28篇 |
1989年 | 25篇 |
1988年 | 16篇 |
1986年 | 16篇 |
1985年 | 19篇 |
1984年 | 26篇 |
1983年 | 23篇 |
1982年 | 19篇 |
1981年 | 19篇 |
1980年 | 22篇 |
1979年 | 15篇 |
1978年 | 11篇 |
1977年 | 16篇 |
1976年 | 13篇 |
1975年 | 14篇 |
1973年 | 12篇 |
1968年 | 12篇 |
排序方式: 共有3074条查询结果,搜索用时 15 毫秒
241.
242.
243.
Jean S. Peterson 《Journal of counseling and development : JCD》2015,93(2):153-162
Giftedness can be both an asset and a burden when gifted students respond to developmental challenges. Characteristics associated with high intellectual ability likely affect how gifted students experience social, emotional, and career development, regardless of level of academic achievement. Counselors' lack of awareness of such qualitative differences, as well as positive and negative biases, may interfere with the therapeutic relationship. Characteristics related to giftedness, vulnerabilities, concerns, and counseling strategies are the focus of this article. 相似文献
244.
245.
Marcie?LechtenbergEmail author Sandra?Stith Kyle?Horst Marcos?Mendez James?Minner Maria?Dominguez Vivian?Hughes Eric?McCollum 《Contemporary Family Therapy》2015,37(2):89-100
Evidence suggests that conjoint treatment can be effective for certain violent couples in certain situations (Finkel in Rev Gen Psychol 11:193–207, 2007; LaTaillade et al. in J Cogn Psychother 20:393–410, 2006; Fals-Stewart et al. in J Consult Clin Psych 73:239–248, 2005; Stith et al. in J Marital Fam Ther 29(3):407–426, 2003). However, not as much is known about which aspects of conjoint treatment make a difference, nor if male and female participants experience these elements of treatment differently. Knowing which components of couples’ treatment clients perceive as helpful—and whether their perceptions differ by gender—will allow us to redefine models with an eye toward making them more effective. In this study we used qualitative methods to examine the aspects of a particular couples’ treatment program (Stith and McCollum in Aggress Violent Beh 16(4):312–318, 2011) that clients found useful while also considering the differences between men’s and women’s responses. Fourteen couples, in which the male had been identified as the primary aggressor, were interviewed multiple times to gain their perspectives about components of the program they found helpful and their suggestions for program improvement. Themes are analyzed by gender. Implications for treatment and future research are provided. 相似文献
246.
247.
248.
249.
250.
Age-related enhancement of a protein synthesis-dependent late phase of LTP induced by low frequency paired-pulse stimulation in hippocampus 下载免费PDF全文
Protein synthesis-dependent late phase of LTP (L-LTP) is typically induced by repeated high-frequency stimulation (HFS). This form of L-LTP is reduced in the aged animal and is positively correlated with age-related memory loss. Here we report a novel form of protein synthesis-dependent late phase of LTP in the CA1 region of hippocampus induced by a brief 1-Hz paired-pulse stimulation (PP-1 Hz, 1 min). In contrast to L-LTP induced by HFS, the late phase of PP-1 Hz LTP does not exist in young adult animals. Rather, it emerges and becomes enhanced in an age-related way. Thus, in 1.5- to 2-mo-old mice, a brief PP-1 Hz stimulation induces only a short lasting LTP, decaying to baseline in about 90 min. By contrast, PP-1 Hz stimulation induces an enduring and protein synthesis dependent LTP in 12- to 18-mo-old mice. The PP-1 Hz-induced L-LTP is dependent on NMDA receptor activation, requires voltage-dependent calcium channels, and is modulated by dopamine D1/D5 receptors. Because memory ability declines with aging, the age-related enhancement of L-LTP induced by PP-1 Hz stimulation indicates that this form of L-LTP appears to be inversely correlated with memory ability. 相似文献