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251.
The Sexual Experiences Questionnaire (SEQ) was administered to 1,060 male and 305 female soldiers from combat support and combat service support units in the U.S. Army. Eighty-four percent of women and 74% of men experienced at least 1 of the behaviors listed in the SEQ during the previous year. However, only 30% of women and 8% of men acknowledged having been sexually harassed in the same time period. Men who experienced SEQ behaviors were less likely to acknowledge harassment than women who experienced these behaviors. The 3 SEQ subscales—gender harassment, unwanted sexual attention, and coercion—were examined as predictors of organizational commitment, turnover wish, the perception of sexual harassment as a personal and work-unit problem, and as predictors of acknowledged harassment. The more serious behaviors were more likely to be acknowledged as harassment than the milder behaviors when the type of behavior was defined as either present or absent. On the other hand, when milder behaviors occurred frequently, they were the main predictors of the perception of sexual harassment as a personal and work-unit problem. Sexual harassment predicted turnover wish and Army commitment for male soldiers only.  相似文献   
252.
Kathleen M. Self 《Religion》2013,43(3):182-192
This article analyzes violent conflict in the medieval narratives of Iceland's conversion to Christianity, as told by the Icelanders themselves. The article considers physical and verbal aggression as interrelated forms of conflict connected in an economy of violent exchange. In the narratives, they are represented as attacks against material and symbolic resources. The competing pagans and Christians struggle to come out ahead as often as they can and thereby win the most converts. Verbal violence takes center stage in this analysis, more specifically three kinds of verbal violence: a particular sub‐genre of insults; coercive speech; and speech as a means of supernatural power. The first of these, the insults use deeply embedded medieval Icelandic constructions of gender to create a highly corrosive discourse that combines cowardice, homosexuality and laziness, among other things, as the traits of the least desirable sort of man. Finally, in contrast the commonplace occurrence of violent conflict in these texts, an internal critique of violence appears in the later versions of the conversion story. This critique reconsiders what forms of violence are legitimate, most significantly disapproving of the previously accepted masculine activity of revenge.  相似文献   
253.
Recognition of own-race faces is superior to recognition of other-race faces. In the present experiments, we explored the role of top-down social information in the encoding and recognition of racially ambiguous faces. Hispanic and African American participants studied and were tested on computer-generated ambiguous-race faces (composed of 50 % Hispanic and 50 % African American features; MacLin & Malpass, Psychology, Public Policy, and Law 7:98–118, 2001). In Experiment 1, the faces were randomly assigned to two study blocks. In each block, a group label was provided that indicated that those faces belonged to African American or to Hispanic individuals. Both participant groups exhibited superior memory for faces studied in the block with their own-race label. In Experiment 2, the faces were studied in a single block with no labels, but tested in two blocks in which labels were provided. Recognition performance was not influenced by the labeled race at test. Taken together, these results confirm the claim that purely top-down information can yield the well-documented cross-race effect in recognition, and additionally they suggest that the bias takes place at encoding rather than testing.  相似文献   
254.
Depression during the prenatal and postpartum periods is associated with poor maternal, perinatal and child outcomes. This study examines the effectiveness of a culturally and linguistically tailored, social support-based, healthy lifestyle intervention led by trained community health workers in reducing depressive symptoms among pregnant and early postpartum Latinas. A sample of 275 pregnant Latinas was randomized to the Healthy MOMs Healthy Lifestyle Intervention (MOMs) or the Healthy Pregnancy Education (control) group. More than one-third of participants were at risk for depression at baseline. MOMs participants were less likely than control group participants to be at risk for depression at follow-up. Between baseline and 6 weeks postpartum, MOMs participants experienced a significant decline in depressive symptoms; control participants experienced a marginally significant decline. For MOMs participants, most of this decline occurred during the pregnancy intervention period, a time when no change occurred for control participants. The change in depressive symptoms during this period was greater among MOMs than control participants (“intervention effect”). From baseline to postpartum, there was a significant intervention effect among non-English-speaking women only. These findings provide evidence that a community-planned, culturally tailored healthy lifestyle intervention led by community health workers can reduce depressive symptoms among pregnant, Spanish-speaking Latinas.  相似文献   
255.
Abstract

SPARK is a controlled field study of a multi-component elementary school program to promote physical activity. One component is a weekly classroom-based self-management program, with the goal of increasing physical activity outside of school. The curriculum included goal setting, behavioral skills training, a reward system, and parent involvement. An evaluation of curriculum implementation and association between process and outcome was conducted using direct observation of lessons, subjective ratings by 24 teachers and 391 parents, and participation records of 549 students. Teachers viewed the self-management curriculum less positively than the physical education curriculum. Teachers were observed implementing an average of 65% of curriculum elements, which may have contributed to the limited effects of the self-management program. Student participation in the program, measured by points earned for doing out of school physical activity, was correlated significantly with changes in body mass index and multiple psychosocial variables among boys but not girls. Barriers to full program implementation were identified, and a remaining challenge is to improve self-management curriculum implementation by teachers.  相似文献   
256.
257.
The learning abilities of planarian worms (Dugesia tigrina) were assessed by using a number of Pavlovian conditioning paradigms. Experiment 1 showed that planaria were susceptible to basic conditioning in that they readily developed a conditioned response to a change in ambient luminance when it was consistently paired with an electric shock over a number of trials. In Experiment 2, the change in luminance was presented in a compound with a vibration stimulus during conditioning. Subsequent tests revealed poor conditioning of the elements compared with control groups in which the animals were conditioned in the presence of the elements alone, an instance of overshadowing. In Experiment 3, pre-training of one of the elements before compound conditioning resulted in blocking of learning about the other element. These results add to other studies that have reported cue competition effects in animal species belonging to different phyla (chordate, mollusk, arthropod), suggesting that learning in these phyla could be ruled by similar principles. The results are discussed adopting an evolutionary-comparative approach.  相似文献   
258.
ObjectivesThe present study is a review on studies about the relationships between the three basic psychological needs/motivational regulations (i.e., amotivation, controlled regulation, extrinsic autonomous regulation, and intrinsic motivation) and burnout.DesignA systematic review and meta-analysis.MethodStudies were identified through five electronic databases and manual search using combinations of three groups of keywords. Three inclusion criteria were then used to screen the searched articles.ResultsEighteen studies met the inclusion criteria and these studies varied considerably in terms of their study characteristics (e.g., characteristics of participants, study designs, and outcome measures). The results also showed that the three basic psychological needs, intrinsic motivation, extrinsic autonomous regulation, and amotivation had small to large effects on predicting global burnout and its three dimensions. However, controlled regulation showed no or weak correlations with the burnout subscales.ConclusionsSelf-determination theory was generally supported in explaining athlete burnout.  相似文献   
259.
One of the most common phrases heard in testimony, preaching, and song during the East African Revival (EAR) was the phrase ‘The Blood of Jesus Christ’. Taken from a rich biblical heritage, this phrase encapsulates a wide range of ideas concerning the work of the cross and the power of forgiveness in a believer's life. Whilst, as will be noted, the use of The Blood has been common to many revivals, this article examines especially the theology behind this phrase by looking at the most prominent of the EAR authors – Roy Hession. It investigates seven different applications of The Blood in a believer's life: The Blood as a testament that sin is forgiven, The Blood as cleansing the conscience, The Blood as victory over despair, The Blood as the remover of shame, The Blood as washing away sin, The Blood as the gateway of the Holy Spirit, and finally The Blood as the source of true fellowship. The theology of The Blood has a long history of use in the Church but it also comes with difficulties. To this end the article will investigate the legitimacy of the practice often found in Africa and some Pentecostal circles of invoking The Blood as protection against the demonic. The article closes by considering the reasons why speaking of The Blood in church can be uncomfortable yet is paradoxically of vital importance to revival.  相似文献   
260.
Research on the impact of letter transpositions that arise across morpheme boundaries has yielded conflicting results. These results have led to the suggestion that a cross-linguistic difference may exist in the recognition of Spanish and English words. In two masked-priming experiments run on separate groups of Spanish and English speakers, we tested this hypothesis by comparing the impacts of primes with letter transpositions that arose within morphemes or across morpheme boundaries on the recognition of identical or near-identical Spanish–English cognate targets. The results showed transposed-letter benefits in both Spanish and English that were not modulated by the position of the transposed letter in the prime stimulus. Our findings therefore add to the growing body of literature suggesting that the transposed-letter benefit is not affected by the position of the transposed letters relative to the morpheme boundary, and they dispel previous suggestions that there might be a genuine difference in orthographic coding across the Spanish and English writing systems.  相似文献   
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