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491.
Utilizing data from the 2009 College Senior Survey, this study measured and compared social agency and civic awareness among undergraduate students enrolled at four types of institutions: Baptist, CCCU, Catholic, and nonsectarian. Comparisons were made through paired-sample t-tests and ANOVA analyses. A series of separate multiple regressions were conducted to compare the patterns and predictors of civic development across institutional types. The results indicated that, despite the many features religious colleges share in common, student outcomes varied significantly between institutional types. Furthermore, student characteristics and college experiences contributed to students’ civic development to varying degrees depending on the type of religious institution students attended.  相似文献   
492.
Two studies examined whether social norms and children's concern for self-presentation affect their intergroup attitudes. Study 1 examined racial intergroup attitudes and normative beliefs among children aged 6 to 16 years (n=155). Accountability (i.e., public self-focus) was experimentally manipulated, and intergroup attitudes were assessed using explicit and implicit measures. Study 2 (n = 134) replicated Study 1, focusing on national intergroup attitudes. Both studies showed that children below 10 years old were externally motivated to inhibit their in-group bias under high public self-focus. Older children were internally motivated to suppress their bias as they showed implicit but not explicit bias. Study 1, in contrast to Study 2, showed that children with low norm internalization suppressed their out-group prejudice under high public self-focus.  相似文献   
493.
Pigeons were trained on a conditional discrimination in which responding was reinforced either in the presence or in the absence of a vertical line, depending on the color of the key and the chamber’s illumination. When subsequently tested for generalization along the line-orientation dimension, all subjects showed a decremental gradient when the Unes were combined with the color that had signaled reinforcement in the presence of the vertical line. In addition, most subjects showed an incremental gradient when the lines were combined with the color that had signaled no reinforcement in the presence of the vertical line.  相似文献   
494.
495.
Infant visual sustained attention and respiratory sinus arrhythmia   总被引:2,自引:0,他引:2  
Infants were studied cross-sectionally at 14, 20, and 26 weeks of age. They were presented with varying and complex patterns on a TV screen. Two-thirds of the presentations were accompanied by an "interrupting stimulus" in the periphery delayed in time from the onset of fixation on the central stimulus. The infants were not easily distracted from looking at the central stimulus when the presentation of the interrupting stimulus occurred at the point of maximal heart rate (HR) deceleration. However, if the presentation occurred at the end of the HR response, the infants were easily distracted. Infants with large amounts of respiratory sinus arrhythmia (RSA; i.e., HR variability) in a baseline recording were less distractible during the deceleration-defined trials than were infants with low amounts of RSA. High-RSA infants also showed larger HR deceleration on these trials than did the low-RSA infants. These results are consistent with a model positing that sustained HR lowering during visual fixation is an index of active attention and that RSA is an index of voluntary, sustained attention in infants.  相似文献   
496.
“Cloning” in academe: Mentorship and academic careers   总被引:2,自引:0,他引:2  
Mentor professors were surveyed with respect to their most successful protégés regarding scholarly production, the mentorship role, and their careers. Career stage, network stratification, and weak-tie theories provided the conceptual frameworks. The 62 mentors were highly productive professors who were predominantly both graduates and employees of research universities. Mentors overwhelmingly nominated as their most successful protégés those whose careers were essentially identical to their own—i.e., their clones. Women mentors named as most successfully protégés more than twice as many females and males than men did. More productive mentors linked with a greater number of protégés but were less knowledgable about their personal lives, as Granovetter's theory would predict. The results also demonstrate the openness of the network within stratified levels.  相似文献   
497.
This paper examines the social meaning of subject choice in the post‐16 context through a case study of Media Studies in a selective school. Students' accounts are discussed in terms of both their enjoyment of the subject and their negotiation of its ‘legitimacy’. The analysis of their comments in interviews stresses the subject's precarious position in a school where a relatively traditional hierarchy of subjects still prevails. It also considers the strength of family ‘projects’ in framing children's educational ‘choices’. Media Studies is discussed as a negotiable option primarily facilitating projections into a new middle‐class sense of self‐hood.  相似文献   
498.
Cut‐scores were set by expert judges on assessments of reading and listening comprehension of English as a foreign language (EFL), using the bookmark standard‐setting method to differentiate proficiency levels defined by the Common European Framework of Reference (CEFR). Assessments contained stratified item samples drawn from extensive item pools, calibrated using Rasch models on the basis of examinee responses of a German nationwide assessment of secondary school language performance. The results suggest significant effects of item sampling strategies for the bookmark method on cut‐score recommendations, as well as significant cut‐score judgment revision over cut‐score placement rounds. Results are discussed within a framework of establishing validity evidence supporting cut‐score recommendations using the widely employed bookmark method.  相似文献   
499.
500.
This article offers interpretations of play, in a school playground, where adult regulation and surveillance framed its enactment. Children, well aware of being watched, negotiated this through various forms of play, circumscribed by, but also playing with, adult supervision. The children were also subject to the rules governing particular age cohorts and both age and gender figured significantly in the patterns of play observed. The article argues further that, with a strong institutional emphasis on the divisions of the school day and of playtime itself, children also learnt the habits of shifting – from participation to non-participation and between modes of self-conduct. They thus became accustomed to the demands of frequent emotional and behavioural transitions and to the rhythms of the school’s organisation of time.  相似文献   
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