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61.
This article presents a framework model that defines knowledge building as a co-evolution of cognitive and social systems. Our model brings together Nonaka's knowledge-creating theory and Luhmann's systems theory. It is demonstrated how collaborative knowledge building may occur – in an ideal situation – within an organisation, when people interact with each other using shared digital artefacts. For this purpose, three different technologies are introduced as examples: social-tagging systems, pattern-based task-management systems, and wikis. These examples have been chosen to demonstrate that knowledge building can occur with respect to both declarative and procedural knowledge. The differences and similarities between these technologies, as far as their potential for organisational knowledge building is concerned, are discussed in the light of the framework model.  相似文献   
62.
This paper investigates the dynamic and performative construction of publics in public engagement exercises. In this investigation, we, on the one hand, analyse how public engagement settings as political machineries frame particular kinds of roles and identities for the participating publics in relation to ‘the public at large’. On the other hand, we study how the participating citizens appropriate, resist and transform these roles and identities, and how they construct themselves and the participating group in relation to wider publics. The empirical basis of our argument is a discussion of four different kinds of participation events in Austria. Building on these observations we develop conclusions about the public up-take of public participation in technoscience and the role of public engagement in current techno-political cultures.  相似文献   
63.
Coping with boredom in school: An experience sampling perspective   总被引:1,自引:0,他引:1  
The present study explored students’ use of boredom-related coping strategies at trait and state levels. Two trait-based dimensions of coping relevant to boredom were considered, namely approach - versus avoidance-oriented and cognitively - versus behaviorally-oriented coping strategies. The two dimensions were assessed in a self-report questionnaire administered to 537 grade 11 students (55.3% female, Mage = 17.15 years). Additionally, 79 of these participants completed state-based boredom-related coping measures over a 2-week period using an experience sampling method. Analyses of the trait measures suggested that two contrasting, broad approaches characterized participants’ strategies for coping with boredom, namely a cognitive-approach orientation and a behavioral-avoidance orientation. In both the trait- and state-based analyses, the cognitive-approach orientation was associated with lower levels of boredom. Implications for interventions promoting the use of cognitive-approach strategies for dealing with boredom in the classroom are discussed.  相似文献   
64.
This article presents the results of a qualitative triangulation study which explored the development of educational inequality from the perspective of 13-year-olds, their parents and their friends. The article offers new empirical insights into the interaction of the family and peer settings and their importance for the educational biography of pupils aged about 13 and the development of educational inequality. First of all, the requirements for educational research into non-school settings are discussed. Then, the hitherto largely unconnected fields of research into educational biographies, families and peer settings are examined to ascertain how they could contribute to the goal of a qualitative triangulation study. This is followed by a presentation of the questions and the conceptual and empirical methods of our own study, before the results are presented in the form of a typology of the interrelationships. The article concludes with a discussion of the results against the background of the goals formulated at the beginning of the article and considerations about research into the social origins of habitus.  相似文献   
65.
This article investigates justice judgments concerning grading. In two studies with secondary students (N1 = 350 academic-track students; N2 = 225 intermediate [n = 81] and academic-track students [n = 144]) attending the 7th to the 12th grade level, participants were presented with vignettes describing three different grading systems: criterion-referenced grading, norm-referenced grading, and individual-referenced grading. The subjects graded and other situational characteristics were varied. In both studies, factor analyses consistently revealed that students’ justice judgments were contingent on the comparison standard applied, but independent of other situational characteristics. Criterion-referenced grading was rated as the most just practice, individual-referenced grading as almost just, and norm-referenced grading as almost unjust. The better the grades received the more the students evaluated criterion-referenced grading to be just. Students attending intermediate-track schools did not object to norm-referenced grading as strongly as their peers at academic-track schools did. Consequences for teachers’ grading practices are discussed.  相似文献   
66.
More young children and their families have access to early years services than ever before in Britain. Within these settings practitioners and parents need to work closely together for the benefit of the child. Yet the relationships within the childcare and education triangle (child, parent, practitioner) are highly complex and sometimes fraught with tension. Drawing on theories of care, the paper offers a structure for decisions about childcare and how a combination of expectations from parents and practitioners regarding everyday care practice can either be the basis of a trusting relationship between the adults involved in this caring triangle or a breeding‐ground for tensions. The study is mainly based on qualitative research from a study combining qualitative and quantitative methods with family day care providers in the north‐east of England and the north‐east of Germany.  相似文献   
67.
This paper sketches the debate on evidence-based educational practice focusing on teaching and instruction in schools. The authors review requirements that have to be fulfilled by educational research that aims to provide a basis for educational policy and practice. Specifically, they discuss the challenges that are associated with a notion of a sender-recipient relationship describing research and practice. Models for a stronger research-based connection with the field of educational practice are described. Subsequently, they show how the discourse on teaching and instruction that is prevalent in the educational sciences in Germany illuminates the inherent difficulties when teaching practice is expected to follow scientific evidence. The authors illustrate these two strands of the paper – communication between researchers and practitioners, and opinions about the constitution of ‘good’ teaching and instruction – by excerpts of interviews with researchers and teachers.  相似文献   
68.
How can illustrations motivate learners in multimedia learning? Which features make illustrations interesting? Beside the theoretical relevance of addressing these questions, these issues are practically relevant when instructional designers are to decide which features of illustrations can trigger situational interest irrespective of individual differences. We analysed ratings of illustrations with respect to four potentially interest-triggering features (concreteness, personal relevance, ease of comprehension and unexpected information) and to situational interest. A methodological contribution was to show how multilevel modelling can be applied to take individual differences into account in several respects. Situational interest was predicted by 957 ratings of the four features on an intra-individual level (level 1). Inter-individual differences were controlled by modelling individuals on level 2 (N?=?82 high-school students). Concreteness, personal relevance and ease of comprehension of illustrations are what mainly triggered situational interest. Nearly, 55% of the situational interest variance was explained by inter-individual preferences, thus, highlighting the usefulness of multilevel modelling to control for individual differences.  相似文献   
69.
Herrnstein and Loveland (1964, pp. 549–551) successfully trained pigeons to discriminate pictures showing humans from pictures that did not. In the present study, a go/no-go procedure was employed to replicate and extend their findings, the primary focus of concern being to reevaluate the role of item- and category-specific information. The pigeons readily acquired the discrimination and were also able to generalize to novel instances of the two classes (Experiment 1). Classification of scrambled versions of the stimuli was based on small and local features, rather than on configural and global features (Experiment 2). The presentation of gray-scale stimuli indicated that color was important for classifying novel stimuli and recognizing familiar ones (Experiments 1 and 2). Finally, the control that could possibly be exerted by irrelevant background features was investigated by presenting the pigeons with images of persons contained in former person-absent pictures (Experiment 3). Classification was found to be controlled by both item- and category- specific features, but only in pigeons that were reinforced on person-present pictures was the latter type of information given precedence over the former.  相似文献   
70.
Economic recessions impact higher education institutions in complex ways. Several analyses have examined the influence of the 2007–2009 recession on tuition, enrollments, revenues, and expenditures, but the connection of these resource allocation patterns to a student success outcome—namely, retention—is limited. This study examined relationships among institutional expenditures, tuition, and staffing patterns on first-year retention rates at private and public institutions in 2007, 2009 and 2011: before, during, and after the economic recession. Private and public institutions increased tuition during this time period and increased expenditures. Expenditures most directly educating students (i.e. instruction) and institutional selectivity were positively associated with retention. However, public and private institutions differed in how they allocated their expenditures. That the findings correspond with past research investigating relationships between resource allocation and retention illustrate principles of the resource dependency theory (Pfeffer and Salancik 1978): institutions impacted by external economic changes, adjust revenues, staffing, and expenditures during economic changes.  相似文献   
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