全文获取类型
收费全文 | 718篇 |
免费 | 7篇 |
国内免费 | 1篇 |
专业分类
教育 | 605篇 |
科学研究 | 21篇 |
各国文化 | 3篇 |
体育 | 34篇 |
综合类 | 2篇 |
文化理论 | 8篇 |
信息传播 | 53篇 |
出版年
2023年 | 5篇 |
2020年 | 6篇 |
2019年 | 11篇 |
2018年 | 16篇 |
2017年 | 15篇 |
2016年 | 21篇 |
2015年 | 18篇 |
2014年 | 16篇 |
2013年 | 171篇 |
2012年 | 18篇 |
2011年 | 7篇 |
2010年 | 12篇 |
2009年 | 9篇 |
2008年 | 13篇 |
2007年 | 14篇 |
2006年 | 10篇 |
2005年 | 16篇 |
2004年 | 15篇 |
2003年 | 12篇 |
2002年 | 7篇 |
2001年 | 7篇 |
2000年 | 14篇 |
1999年 | 9篇 |
1998年 | 12篇 |
1997年 | 13篇 |
1996年 | 5篇 |
1995年 | 14篇 |
1994年 | 7篇 |
1993年 | 7篇 |
1992年 | 18篇 |
1991年 | 7篇 |
1990年 | 18篇 |
1989年 | 8篇 |
1988年 | 11篇 |
1986年 | 6篇 |
1985年 | 12篇 |
1984年 | 8篇 |
1983年 | 7篇 |
1982年 | 11篇 |
1981年 | 6篇 |
1980年 | 7篇 |
1979年 | 10篇 |
1978年 | 9篇 |
1975年 | 7篇 |
1974年 | 5篇 |
1973年 | 7篇 |
1972年 | 7篇 |
1971年 | 7篇 |
1970年 | 11篇 |
1968年 | 6篇 |
排序方式: 共有726条查询结果,搜索用时 15 毫秒
11.
12.
13.
14.
The relationship of creativity and intelligence to self-concept was examined in Israeli children (N = 159) of superior intelligence (mean WISC IQ = 140) across a wide age range (Grades 4–8). The instruments were the Wallach & Kogan Creativity battery, a group intelligence test and the Tennessee Self-Concept Scale. It was concluded that for children of superior intelligence, differences in creativity level were far more implicated in personal-social adjustment than were differences in intelligence level. 相似文献
15.
16.
17.
Animals were presented with (1) one solution which differed from that of the test solution, (2) a series of distinctly flavored solutions whose flavors differed from that of the test solution, or (3) with a flavored solution whose flavor was the same as that of the test solution. When animals received the solution whose flavor was the same as that of the test solution prior to a test for neophobia and prior to a conditioning trial, neophobia was reduced and aversions were weakened. However, when animals received a solution or a series of solutions whose flavors differed from that of the test solution, neophobia was reduced but conditioned aversions were unaffected. Presentations of solutions that differed from the test solution following aversion formation left the association between the taste of the test solution and the effects of the aversion-inducing treatment intact. In a final experiment it was discovered that neophobia was reduced as much when animals drank solutions whose flavors changed every third day as when they drank the same solution throughout testing. 相似文献
18.
19.
Weanling rats were tested for retention of an aversion to a novel flavor (chocolate milk) that had been conditioned as a single-element conditioned stimulus (CS) or in compound with a novel ambient odor (banana). The presence of the ambient odor during conditioning had no effect on flavor aversion shortly thereafter, confirming previous results. The flavor aversion observed 21 days after conditioning, however, was significantly stronger for pups conditioned with the single-element CS than for those given the flavor-odor compound as the CS. This retention effect was due to a surprisingincrease in the conditioned aversion observed 21 days after conditioning with the single-element CS. A second experiment confirmed this paradoxical increase in retention of the aversion to chocolate milk. This experiment also verified that no such increase occurred in retention of the conditioned aversion to a different flavor (saccharin), whether the initial aversion was strong or weak. The results may be explained in terms of generalized latent inhibition from consumption of mother’s milk. 相似文献
20.