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Effectively presenting complex material is a crucial component of instructional design within simulation-based training (SBT) environments. One approach to facilitate the acquisition of higher-order knowledge is to embed instructional strategies within the systems themselves. Currently, however, there are few established guidelines to inform developers how best to implement such strategies. In response, this study aims to explore the presentation of one such strategy—feedback—during SBT of a complex decision-making task. Specifically, this study extends past research on the modality principle of multimedia learning by comparing the use of spoken- versus printed-text real-time feedback in an SBT environment. During two primarily visual training scenarios, participants received spoken-text (Spoken Group), printed-text (Printed Group), or no feedback (Control Group) based on their performance. Results indicated that the Spoken Group demonstrated greater decision-making performance during training and assessment compared to the Printed Group. These findings are consistent with those of past research and suggest that the modality principle can be extended to the presentation of real-time feedback during SBT of higher-order cognitive skills.  相似文献   
994.
In this birth story, a second-time mother relates her experience of birthing her son at home after her daughter was born via cesarean surgery. Support from the International Cesarean Awareness Network, as well as a home birth midwife specializing in vaginal birth after cesarean (VBAC), made the dream of a vaginal birth a reality for this mom. This story highlights the importance of having a supportive care provider and laboring in a safe and comfortable environment when pursuing a VBAC.  相似文献   
995.
Drawing from a domain specificity perspective, we assert that maternal sensitivity to infant distress cues is distinct from maternal sensitivity to non-distress cues. We review evidence from prior research demonstrating that the two constructs have more unshared than shared variance and that sensitivity to infant distress is a unique predictor of infants' early emotional well-being when both types of sensitivity are examined as simultaneous predictors. In addition, we present new evidence to test the hypothesis that maternal sensitivity to infant distress and non-distress have different origins. We draw on data from a subset of mothers and infants who participated in Phase I of the NICHD Study of Early Child Care (Study 1) and from 101 mother-infant dyads who participated in a longitudinal study of the origins of maternal sensitivity (Study 2). In both studies, maternal sensitivity to distress and non-distress were rated when infants were 6 months old. In both studies, socio-demographic risk (i.e., young, unmarried, low income mothers) was a stronger predictor of sensitivity to non-distress than of sensitivity to distress. In Study 2, mothers' emotional and cognitive responses to videotapes of crying infants during the prenatal period predicted maternal sensitivity during tasks designed to elicit infant fear and frustration but were unrelated to maternal sensitivity in a non-arousing free play context. Maternal sensitivity during infancy can be further divided into specific sub-types that have unique origins and unique effects on subsequent child well-being. Methodological, theoretical, and applied implications of such an approach are discussed.  相似文献   
996.
The South Africa Schools Act requires every child to “attend school from the first school day of the year in which such learner reaches the age of seven years until the last day of the year in which such learner reaches the age of 15 years or the ninth grade, whichever comes first” (Republic of South Africa, 1996). This paper addresses three questions in relation to this. First, to what extent has this legal requirement been met? Second, what are the trends in relation to achieving universal access to compulsory education? And third, what are the factors related to and characteristics of those learners of compulsory school age who are not attending? To address these questions, we have made use of the Statistics South Africa dataset, Community Survey 2007. Our analysis suggests that the size of the compulsory age population who are not attending school may be slightly higher than some government sources have suggested. The trend associated with access remains consistent, with the only major change over the past 10 years being the improved levels of enrolment of six and seven year old children. With regard to the factors related to and the characteristics of children who are not attending school, our analysis reveals that certain sub-populations have higher non-attendance ratios: coloured boys; children whose parents, particularly mothers, have died; children born outside South Africa; children who have moved in the past five years; children with disabilities; and children living in some specific rural communities. A number of broad but interrelated factors may account for children not being in school: disability; family structure; children living in households that are eligible for social grants but are not receiving them; and geographic and racial characteristics. To be poor in South Africa may mean exclusion from the mainstream of the economy, but it does not necessarily mean exclusion from access to basic state services like enrolment in schooling or social grants. Children not attending are not only likely to be living in households that are excluded from participation in the mainstream economy, but are also on the fringes of state services; they may also be on the fringes of households. The paper concludes with recommendations for further research to identify reasons why children in these vulnerable sub-populations are less likely to be enrolled.  相似文献   
997.
There has been conjecture that completing focused coursework units on classroom management during pre-service teacher preparation might lead to increased feelings of preparedness and confidence. This study reports the preparedness in managing specific problem behaviours, familiarity, and confidence in using management strategies and models of final-year pre-service teachers in Australia who had and had not completed focused classroom management units. Unit completion significantly increased perceived preparedness, familiarity, and confidence in using strategies and models. However, the whole sample felt only somewhat prepared to manage misbehaviour, and were confident in using only half of the strategies they were familiar with.  相似文献   
998.
This study examined whether there are bilingual advantages in terms of phonological awareness (PA) for children acquiring two phonologically and orthographically different alphabetic languages and investigated the emergent literacy factors that explain variances in their PA, in comparison to monolingual children. The study participants comprised seventy 5- to 6-year-old Korean-English bilingual children who had attended English-medium kindergartens for at least 2 years and fifty-six Korean monolingual children whose age and L1 oral language proficiency were matched to the bilingual participants. They were tested on a range of PA and emergent literacy skill measures including decoding skills in both Korean and English. The study findings indicated that (1) the bilingual children had a bilingual advantage in PA tasks in both L1 and L2, (2) there was language transfer in processing L1 and L2 PA for both bilingual and monolingual children, and (3) the PA of the two groups was explained by different factors. The results are discussed in terms of language-specific L1 characteristics and the potential effects of instructional differences in language arts.  相似文献   
999.
Retention is a frequently used strategy to support children who are struggling academically. However, the strategy is costly, and research findings with regard to positive outcomes are mixed. This study examined whether efficacious reading instruction might reduce rates of retention in first grade. We also evaluated the reading instruction the students received compared with children with similar reading and vocabulary skills who were not retained. Additionally, we examined the impact students' self‐regulation may have on grade retention. Findings reveal that it was significantly less likely for students to be retained at the end of first grade if their teacher was implementing more efficacious reading instruction. Moreover, there were substantial differences in the literacy instruction provided for children who were and were not retained. Finally, students in the efficacious reading condition who were retained exhibited significantly weaker self‐regulation skills than did their matched‐promoted peers. © 2012 Wiley Periodicals, Inc.  相似文献   
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