首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1399篇
  免费   52篇
  国内免费   2篇
  2022年   6篇
  2021年   12篇
  2020年   12篇
  2019年   19篇
  2018年   43篇
  2017年   32篇
  2016年   28篇
  2015年   28篇
  2014年   19篇
  2013年   123篇
  2012年   52篇
  2011年   56篇
  2010年   28篇
  2009年   48篇
  2008年   48篇
  2007年   60篇
  2006年   55篇
  2005年   48篇
  2004年   57篇
  2003年   48篇
  2002年   58篇
  2001年   24篇
  2000年   25篇
  1999年   25篇
  1998年   16篇
  1997年   21篇
  1996年   21篇
  1995年   30篇
  1994年   27篇
  1993年   18篇
  1992年   25篇
  1991年   15篇
  1990年   24篇
  1989年   13篇
  1988年   16篇
  1987年   16篇
  1986年   17篇
  1985年   19篇
  1984年   19篇
  1983年   19篇
  1982年   13篇
  1981年   19篇
  1980年   22篇
  1979年   18篇
  1978年   19篇
  1977年   19篇
  1976年   6篇
  1975年   14篇
  1974年   12篇
  1973年   9篇
排序方式: 共有1453条查询结果,搜索用时 15 毫秒
931.
Although abortion and euthanasia are highly contested issues at the heart of the culture war, the moral foundations underlying ideological differences on these issues are mostly unknown. Given that much of the extant debate is framed around the sanctity of life, we argued that the moral foundation of purity/sanctity—a core moral belief that emphasises adherence to the “natural order”—would mediate the negative relationship between conservatism and support for abortion and euthanasia. As hypothesised, results from a nation-wide random sample of adults in New Zealand (N = 3360) revealed that purity/sanctity mediated the relationship between conservatism and opposition to both policies. These results demonstrate that, rather than being motivated by a desire to reduce harm, conservative opposition to pro-choice and end-of-life decisions is (partly) based on the view that ending a life, even if it is one's own, violates God's natural design and, thus, stains one's spiritual purity.  相似文献   
932.
To determine whether cultural and gender differences in directness of communication are reflected in styles of refusing unwanted sexual advances, we surveyed American college students and Japanese international college students about direct and indirect ways of saying “no” in dating relationships. While both American and Japanese students said they would rather use indirect refusal tactics than direct ones, Americans rated direct strategies as more likely to be effective than did Japanese participants. Further, American students interpreted direct strategies as clearer refusals than indirect strategies, whereas Japanese respondents did not make this distinction. Men and women responded similarly in both cultural groups, so the findings point primarily to possible cultural differences in the meaning of direct refusals of sexual advances.  相似文献   
933.
Despite interest in early neuropsychological status as a possible contributor to children's behavioral development, prospective longitudinal investigations of neuropsychological measures in relation to later behavioral outcomes in childhood are few. A 2-year longitudinal study in a nonselected childhood sample is reported. The study tested the influence of early neuropsychological performance (verbal fluency, mental inhibitory control, and visual spatial ability) on later childhood behavioral problems and social competency. Regular education children (n = 235) were assessed at three time points 1 year apart. To control for autocorrelation of outcome measures, Time 1 behavior was partialed while testing the effects of Time 1 neuropsychological scores on Time 3 outcome. To control for autocorrelation of neuropsychological scores, Time 2 scores were partialed while testing the predictive effect of Time 1 scores on Time 3 outcome. Both sets of regression models suggested modest but statistically significant effects for inhibitory control and verbal fluency, but not IQ, reading, or visual spatial ability, on behavioral outcome. Study results are consistent with a modest causal effect of selected neuropsychological skills on later behavioral adjustment. The findings support theories that implicate subtle neuropsychological dysfunction in the development of behavioral problems in childhood.  相似文献   
934.
We examined the possible relevance of locus equations to human production and perception of stop consonants. The orderly output constraint (OOC) of Sussman, Frachter, and Cable (1995) claims that humans have evolved to produce speech such thatF2 at consonant release andF2 at vowel midpoint are linearly related for consonants so that developing perceptual systems can form representations in anF2 ons-by-F2 vowel space. The theory claims that this relationship described by locus equations can distinguish consonants, and that the linearity of locus equations is captured in neural representations and is thus perceptually relevant. We investigated these claims by testing how closely locus equations reflect the production and perception of stop consonants. In Experiment 1, we induced speakers to change their locus equation slope and intercept parameters systematically, but found that consonants remained distinctive in slope-by-intercept space. In Experiment 2, we presented stop-consonant syllables with their bursts removed to listeners, and compared their classification error matrices with the predictions of a model using locus equation prototypes and with those of an exemplar-based model that usesF2 ons andF2 vowel, but not locus equations. Both models failed to account for a large proportion of the variance in listeners’ responses; the locus equation model was no better in its predictions than the exemplar model. These findings are discussed in the context of the OOC.  相似文献   
935.
Selected client and counselor variables affecting reported likelihood of self-disclosure by 120 experienced clinicians in relation to four scenarios were examined. Variables included client age and diagnosis and counselor gender, experience, and exposure to disclosing counselors in their own experience of counseling. Disclosure likelihood was greatest for high ego-strength diagnoses and for respondents who reported positive disclosures from counselors in their own counseling experiences. Reasons for and against using self-disclosure also were examined. Reasons for disclosing included promoting universality, giving encouragement, modeling, rapport-building, and offering alternatives. Reasons against disclosing included boundary blurring, concern about counselor welfare, merging, and premature closure. Implications for practice and research are discussed.  相似文献   
936.
This study examines the effect on perceived competence of colors and layers in traditional business attire. Forty-five St. Ambrose College Master's in Business Administration program students (11 female, 34 male) judged eight artist's sketches of prospective job applicants varying in sex, color of suit worn (red or blue) and presence or absence of a jacket (layering). Analysis of variance results confirmed hypotheses that a person wearing blue or a jacket was perceived as more competent and properly dressed than a person wearing red or no jacket. Furthermore, these variables had more impact on the perception of male targets than of female targets. Finally, although males with blue jackets were rated most highly, female targets were rated more favorably than males overall. Apparently, while only a particular style of dress is considered suitable for men, a specific business uniform does not yet seem to have fully emerged for women. What has emerged as suitable dress for women seems to be to merely adopt, to some extent, traditional male attire.We gratefully acknowledge the assistance of Carolyn Pillers and Michael Jerin for their help in data analysis and Rachel Chouteau for the preparation of artistic materials.  相似文献   
937.
The Group Embedded Figures Test (GEFT) was administered to 70 teachers taking a counseling course. Distribution characteristics, reliability, internal consistency, and sex differences are presented.  相似文献   
938.
Repetition priming is examined for alternating and nonalternating morphologically related inflected nouns. In Experiments I and 2, latencies to targets in nominative and dative/locative cases, respectively, were invariant over case of prime. In Experiment 3, latencies to nominative-case nouns were the same whether the nouns were primed by forms in which the spelling and pronunciation of the common stem were shared (nonalternating) or not (alternating) with the nominative form. Results are interpreted as reflecting lexical organization among the members of a noun system. In Experiments I and 2, the pattern of latencies to primes suggests a satellite organization in which nominative forms are more strongly linked to oblique forms than oblique forms are to each other. In Experiment 3, atypical cases of alternating forms showed a different pattern of prime latencies, suggesting that the organization within a noun system may differ for alternating and nonalternating forms.  相似文献   
939.
MOOD FLUCTUATIONS   总被引:2,自引:0,他引:2  
Mood fluctuations in women and men were studied both prospectively and retrospectively to determine whether cyclic changes occur over phases of the menstrual cycle, lunar cycle, and/or days of the week. The participants (15 women using oral contraceptives, 12 normally cycling women, and 15 men), who did not know the purpose of the study, recorded the pleasantness, arousal, and stability of their moods daily for 70 days (concurrent data). Later they recalled (retrospective data) their average mood for each day of the week and phase of the menstrual cycle (women only). The only evidence of mood fluctuation over the menstrual cycle in the concurrent reports was that normally cycling women reported more pleasant moods in the follicular and menstrual phase than did men and women on oral contraceptives. Women's moods fluctuated less over the menstrual cycle than over days of the week. Recollections of menstrual mood changes differed from actual changes: Women recalled more pleasant moods in the follicular phase and more unpleasant moods in the premenstrual and menstrual phases than they had reported concurrently. Bias also was evident in recollections of weekday mood fluctuations: Weekend highs were exaggerated and Monday blues were reported even though they were not reported concurrently. There was no evidence of mood fluctuations over the lunar cycle and the groups did not differ in mood stability. The retrospective reporting bias for both the mensural cycle and days of week suggests the influence of stereotypes about moods. Implications for research and practice are discussed.  相似文献   
940.
Two experiments were conducted to investigate how individuals assess covariation with rank order data. In both studies, subjects were given sets of rank order data, each set consisting of ten items ranked on two characteristics, and were asked to estimate the degree of relationship for each set. Contrary to previous research, subjects' estimates of covariation in this task were quite sensitive to actual levels of correlation in the data and remained unaffected by simple variations in the way rank order data were presented. More importantly, it appeared that this sensitivity to covariation was due likely to the use of a simple heuristic referred to here as the total discrepancy heuristic. These findings are discussed in terms of the availability of simple heuristics in rank-ordered versus other types of data and the consequences of using such heuristics in decision-making contexts.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号