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811.
The ongoing debate of whether the Interlibrary Loan Department (ILL) should be autonomous or a function of other departments is revisited in this article. Though much of the literature on this topic advocates ILL merging with the Reference Department, early surveys show mixed findings. The authors reveal results of a recent survey from 324 participants that includes library personnel from public, academic, and special libraries throughout the United States. The outcome of the survey supports the literature that ILL personnel strongly believe that their work is more closely related to reference than that pertaining to circulation or technical services.  相似文献   
812.
This article examines the effect that channel switching among news programs has on knowledge of the issue stands of the 2008 presidential candidates. Past studies focused on news-to-non-news-switching found news grazing to be negatively related to levels of political knowledge. Drawing on data from the 2008 National Annenberg Election Study (NAES) the study concludes that: 1) during the 2008 general election many viewers switched from one news program to another; 2) switchers were disproportionately those who reported closely following the election; 3) the level of channel switching was dynamic during the 2008 campaign and peaked during the parties' convention; 4) switching from one news program to another was positively related to knowledge of the candidates' issue stances, in the presence of controls, and 5) the impact of channel switching on knowledge is moderated by how closely one follows the election. The implication of the results and possible directions for future research are discussed.  相似文献   
813.
We examined if cardiovascular and affective responding to video game play changed across social context or with game content. Male participants (13–22 years old) played a violent or nonviolent video game. Each participant played the game individually, competitively against a male partner, and cooperatively with the partner. There was no effect of social condition on heart rate (HR) or diastolic blood pressure (DBP). Participants had significantly higher systolic BP (SBP) when playing individually and competitively than when playing cooperatively, probably because play was more continuous. There was no impact of game type for HR or SBP. DBP was significantly higher for participants who played the violent game, perhaps because participants found the violent game more exciting and enjoyable. Participants who played the violent game rated the experimenters more positively than those who played the nonviolent game. Participants found game play more exciting, enjoyable, stressful, and frustrating, but less boring and relaxing, when they played competitively or cooperatively than when they played individually. The results are discussed in terms of the general aggression model.  相似文献   
814.
Advancing the long‐term prospective study of explanations for the effects of marital conflict on children’s functioning, relations were examined between interparental conflict in kindergarten, children’s emotional insecurity in the early school years, and subsequent adolescent internalizing and externalizing problems. Based on a community sample of 235 mothers, fathers, and children (Ms = 6.00, 8.02, 12.62 years), and multimethod and multireporter assessments, structural equation model tests provided support for emotional insecurity in early childhood as an intervening process related to adolescent internalizing and externalizing problems, even with stringent autoregressive controls over prior levels of functioning for both mediating and outcome variables. Discussion considers implications for understanding pathways between interparental conflict, emotional insecurity, and adjustment in childhood and adolescence.  相似文献   
815.
Abundant U.S. research documents an “immigrant advantage” in children’s physical health. This article extends consideration to the United Kingdom, permitting examination of a broader group of immigrants from disparate regions of the world and different socioeconomic backgrounds. Drawing on birth cohort data (ages 0–5) from both countries (n = 4,139 and n = 13,381), the analysis considers whether the children of immigrants have a physical and mental health advantage around the beginning of elementary school, and whether advantage is more pronounced among low‐educated populations. Findings indicate that the children of immigrants are not uniformly healthier than those in native‐born families. Rather, there is heterogeneity in the immigrant advantage across outcomes, and evidence of both greater advantage and disadvantage among children in low‐educated immigrant families.  相似文献   
816.
817.
Cultural Studies of Science Education - Science for all has been touted as the primary path to equity in science education in the USA. We argue that without attention to the power imbalances that...  相似文献   
818.
Australian education service provision includes the delivery of quality educational programmes to rural and remote living children. However, according to their parents, many children with developmental disabilities (such as Down Syndrome and Autism Spectrum Disorders) who are living in rural country areas in New South Wales (NSW) still do not have access to an acceptable education programme. This study aimed to use quality of life factors via a family quality of life scale to explore 51 parents’ experience of educational service provision for their children with developmental disabilities in rural NSW. The results indicated that successful engagement with the school system is strongly affected by the views, assumptions, expertise and prejudices of teaching and care professionals. Further research into how local educational service providers may assist rural Australian families with a child with IDD in rural and remote locations is warranted.  相似文献   
819.
This study evaluated the interactive effects of endogenous and exogenous influences on infants' attention allocation by assessing the role of target familiarity on distraction latency during object exploration. In Experiment 1 (N = 54), infants' distraction latencies as they investigated both familiar toys (ones they previously had seen in a familiarization procedure) and novel toys (ones they had not seen in the familiarization procedure) were assessed longitudinally at 6.5 and 9 months of age. In Experiment 2 (N = 32), infants' distraction latencies were assessed at either 6.5 or 10 months as they investigated either familiar or novel targets. In both experiments, older infants, but not younger infants, exhibited longer latencies as they investigated novel toys as compared with their latencies as they investigated familiar toys. These results are discussed in terms of developmental changes in the interactive effects of endogenous and exogenous factors controlling attention allocation.  相似文献   
820.
The present study validated a brief at‐risk screening instrument designed for easy use by teachers in the elementary school. School performance measures were collected for students in first to sixth grade one year following initial teacher ratings using the Screening For At‐Risk Status screening instrument. Findings indicated that the instrument is best seen as measuring a single at‐risk construct with items drawn from three domains: academic skills, social confidence, and social cooperation. Correlations between at‐risk scores and school performance measures taken one year later demonstrated predictive validity. The screening instrument correctly identified at‐risk students with 88% accuracy and not‐at‐risk students with 74% accuracy. There were 12% false negatives. Use of the instrument provides teachers with a quick, easy screening of students who may develop difficulties in the future. For schools, the screening can be used as the first step in a supportive response system to assist at‐risk students from developing serious school difficulties and possibly failure in the longer term. © 2005 Wiley Periodicals, Inc. Psychol Schs 42: 151–158, 2005.  相似文献   
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