全文获取类型
收费全文 | 17726篇 |
免费 | 740篇 |
国内免费 | 15篇 |
出版年
2022年 | 91篇 |
2021年 | 159篇 |
2020年 | 276篇 |
2019年 | 347篇 |
2018年 | 466篇 |
2017年 | 477篇 |
2016年 | 488篇 |
2015年 | 358篇 |
2014年 | 473篇 |
2013年 | 2036篇 |
2012年 | 813篇 |
2011年 | 859篇 |
2010年 | 504篇 |
2009年 | 543篇 |
2008年 | 712篇 |
2007年 | 743篇 |
2006年 | 727篇 |
2005年 | 636篇 |
2004年 | 615篇 |
2003年 | 618篇 |
2002年 | 577篇 |
2001年 | 304篇 |
2000年 | 279篇 |
1999年 | 283篇 |
1998年 | 251篇 |
1997年 | 253篇 |
1996年 | 224篇 |
1995年 | 205篇 |
1994年 | 194篇 |
1993年 | 191篇 |
1992年 | 172篇 |
1991年 | 180篇 |
1990年 | 175篇 |
1989年 | 143篇 |
1988年 | 123篇 |
1987年 | 146篇 |
1986年 | 167篇 |
1985年 | 200篇 |
1984年 | 198篇 |
1983年 | 176篇 |
1982年 | 164篇 |
1981年 | 174篇 |
1980年 | 161篇 |
1979年 | 139篇 |
1978年 | 157篇 |
1977年 | 134篇 |
1976年 | 142篇 |
1975年 | 133篇 |
1974年 | 141篇 |
1973年 | 113篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
31.
32.
33.
34.
35.
36.
37.
ABSTRACT The construct validity of assertion was analyzed in three independent correlational studies The convergence of self-reported, laboratory roleplayed, self-observed, and peer-rated measures was examined, as well as their relationship to Norman's peer-rated five personality factors of extraversion, agreeableness, conscientiousness, emotional stability, and culture Twenty-three and 29 undergraduate students participated in Studies 1 and 2, respectively In general, results showed poor convergence among assertiveness measures even when increasing the representativeness and reliability of the role-played laboratory and self-observed measures, as in Study 2 In Study 3, the role-playing test was abandoned and 45 subjects served as peers for one another The results of Study 3 supported the prediction that assertiveness measures showed at least moderate convergence, in addition there were significant relationships between assertiveness and extraversion and between peer-rated assertiveness and agreeableness, conscientiousness, and culture The relative contribution of each assessment procedure to the construct validity of assertion is discussed 相似文献
38.
John W. Schuster David L. Gast Mark Wolery Sharon Guiltinan 《Journal of applied behavior analysis》1988,21(2):169-178
The effectiveness of a 5-s constant time-delay procedure to teach three chained food preparation behaviors to four moderately retarded adolescent students was evaluated within a multiple probe design across behaviors. Results indicate that the procedure was effective in teaching all four students to make a sandwich, boil a boil-in-bag item, and bake canned biscuits. The skills maintained with at least 85% accuracy over a 3-month period. Training generalized from the school to the home setting for the 2 subjects that completed generalization probe sessions. The percentage of errors across all skills and students was less than 9%. 相似文献
39.
David Wilson Alastair Mundy-Castle Ruth Greenspan 《International journal of psychology》1988,23(1-6):637-646
Six-hundred and thirteen girls and 601 boys in Zimbabwe completed the Junior Eysenck Personality Questionnaire (JEPQ). The reliability of the Neuroticism (N) and Social Desirability (L) factors was acceptable but the Psychoticism (P) and Extraversion (E) factors possessed modest reliability. While the factorial validity of the P, N and L scales was acceptable, the factorial validity of the E scale was poor. L scores were significantly correlated with N and P scores among girls and boys. Whereas Zimbabwean girls reported higher P scores than did Canadian girls, Zimbabwean boys reported lower P scores than did Canadian boys. Zimbabwean girls and boys reported lower E and N and higher P scores than their Canadian counterparts. This study provides broad support for Eysenck's basic personality model, but it does not support the use of this version of the JEPQ, and especially the E scale, among Zimbabwean children. 相似文献
40.
Some models of the lexicon predict that recognition of words should produce activation spreading to phonologically related words. Consistent with this prediction, Hillinger (1980) demonstrated priming in a visual lexical decision task for word targets preceded by graphemically similar or graphemically dissimilar primes that rhymed with the target. In Experiment 1, we investigated whether this phonological priming effect occurred automatically or because of subject strategies. Although semantically associated primes produced significant facilitation in Experiment 1, no evidence of phonological priming was obtained. Experiments 2 to 5 were conducted in an attempt to obtain the phonological priming effect. Experiment 5 was a replication of one of Hillinger’s experiments. In none of these experiments was phonological priming observed. These results indicate either that the lexicon is not organized such that spreading activation occurs on the basis of phonological similarity, or that visual lexical decisions are made without phonological mediation. 相似文献