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61.
While it is common to claim that university reforms are based on universal and standardised ideas about ‘modernising’ the university, few studies have examined in a more coherent way how the combined external pressure for change with respect to the areas of education, research and innovation has affected the university. In this paper it is argued that one can identify three different sets of logics concerning the current external reform agenda, and that these logics together create new challenges as to how knowledge is created, diffused and governed by the university. In the conclusion, it is discussed whether the current pressure for reform might change the university as we know it, or whether new institutional translations might emerge from the process renewing the university while maintaining its identity.  相似文献   
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This study investigated whether family structure accounts for adolescent academic performance in Finland in the analysis. The thirteen- to fourteen-year-old (grade 8) students' (N = 171) literacy skills were measured and their mathematical performance was tested. Information about family structure was gathered via a questionnaire sent to their homes. The findings of the study revealed that adolescents from other than two-parent intact families performed particularly well in regard to literacy skills. There were no gender differences with respect to either skill. The adolescents came from families of each type of structure, across all skill levels, suggesting that adolescent learning outcomes are not determined by diversity in family structure.  相似文献   
63.
Video is currently used in many studies to document the interaction in conversation analytical (CA) studies on learning. The discussion on the method used in these studies has primarily focused on the analysis or the data construction, whereas the relation between data construction and analysis is rarely brought to attention. The aim of this article is to discuss different approaches to data construction that CA studies in and on learning utilize, and how these approaches facilitate different analysis and understandings of learning and cognition from emic, participants', points of view. Three, partly overlapping, thematic approaches can be discerned: (1) setting-centred, (2) participant-centred and (3) content-centred. The underlying interest of the study seems to influence the data construction, which in turn affects what kind of analysis that can be done. There is a considerable variation in which aspects data sets focus on, where an emphasis in data construction on setting, participant or content also seems to project the subsequent analytic emphasis. This relation between data construction and analysis is important to be aware of and to address.  相似文献   
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Thermoresponsive polymer surface coatings are a promising tool for cell culture applications. They allow for a mild way of cell detachment that preserves the activity of membrane proteins—a prerequisite for reliable cell analysis. To enlarge the application range of these coatings to cells with different adhesion properties, we synthesized various novel poly(ethylene glycol)-based thermoresponsive polymers and describe how (i) their chemical structure and (ii) their surface density affect their efficiency. In order to quantify the influence of both factors, the time for cell spreading and rounding efficiency were observed. As a result, efficiency of cell rounding, which is closely correlated to cell detachment, is less affected by both factors than the time needed for cell spreading. This time can effectively be adjusted by the molecular architecture which includes the length of the polymer backbone and the side chains. Based on this work, recommendations are given for future optimization of functionality of thermoresponsive polymer coatings for cell culture applications.  相似文献   
65.
Broadening the horizon: toddlers’ strategies for learning mathematics   总被引:1,自引:1,他引:0  
The aim of this study is to analyse and discuss those strategies for learning that are essential for toddlers’ development of an understanding of basic aspects of mathematics. Analysis focuses on authentic episodes where toddlers aged one to three are interacting with other people. The settings chosen for the qualitative analysis emanate from a variation theory of learning approach. In such an approach, learning is defined as a change in understanding, and in order to change a person’s understanding of a certain phenomenon, various aspects must be focused on simultaneously. Accordingly, critical aspects that a learner has not been previously able to focus on may emerge during interaction with others since such settings provide an opportunity for the problemisation of differing aspects and perspectives. This study seeks to discern toddlers’ strategies for learning through the observation of those strategies that the toddlers themselves initiate, which may reveal the competence for learning that young children possess.  相似文献   
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This study is an attempt to contribute to the growing body of knowledge about students' conceptions and views concerning environmental and natural resource issues. Answers have been sought to the following questions: “How do Swedish students in grade 9 (15–16 years old) and grade 12 (18–19 years old) explain the greenhouse effect?”, “How do they think reduction of CO2 emission would affect society?” and “How do they explain that the depletion of the ozone layer is a problem?” The method chosen to answer these questions was to give students written tasks of the open‐ended type. Five models of the greenhouse effect appear among the answers, all more or less incomplete, but nevertheless with potential for development. The students' responses also indicate that they do not fully understand what fundamental societal changes would occur as a result of a drastic reduction in CO2 emission. On the other hand, they are rather well informed about how injurious depletion of the ozone layer is to humans. The findings are discussed, including implications for teaching. © 2000 John Wiley & Sons, Inc. J Res Sci Teach 37: 1096–1111, 2000  相似文献   
69.
What enhances innovation and value creation in the global knowledge economy? We offer several answers here, chief among them this: Leaders need to move away from focusing on developing innovations and value within the mental models, systems, and organizational solutions of the old industrial economy, with its firm- and product-centric view of value. Instead, they need to focus on providing tailor-made products and services to the newly connected and interconnected customer. They can do this with individualized immediate feedback, a new organizational logic, and new cooperating structures.  相似文献   
70.
OBJECTIVE: The experience of being harassed is associated with various forms of maladjustment. This study examined the prevalence of three domains of harassment, and their associations with emotional and behavioral problems. METHOD: A total of 4130 young people in 6th through 10th grade in 66 primary and secondary schools in Norway completed questionnaires on self-perceived harassment and emotional and behavioral problems. RESULTS: The structural psychometric properties of the scales of harassment showed an acceptable fit to the data. Boys reported more harassment on all items and domains than girls across grades. Strong associations between self-perceived harassment and psychiatric impact and behavioral and emotional problems, especially peer problems and conduct disorder, were revealed. DISCUSSION: The study adds to the understanding of the concept of harassment and its correlations with emotional and behavioral problems. The study underscores the importance of conducting routine screening in school as an important basis for the subsequent improvement in children's relationships.  相似文献   
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