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11.
Walter Hahn Guy Cellerier Wolfgang Wilhelm Jindra Kulich Robert J. Havighurst Bryan T. Peck Annegret Körner Rodney Skager Renate Nestvogel J. H. Sislian John J. Bergen Peter W. Kahl Tony Bates 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1978,24(4):523-544
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Vuokko Kohtamäki 《Higher Education Quarterly》2011,65(2):164-185
Numerous studies have addressed how state authorities and public funding bodies control, regulate, steer, supervise or oversee higher education institutions. There are fewer studies on how higher education institutions respond to the actions of the mentioned authorities. States have aimed at increasing the autonomy of higher education institutions. At the same time institutions are expected to generate social benefits and economic growth. There is an endless tension between a policy that will strengthen the autonomy and simultaneously retain a space for state steering. The Finnish polytechnic and university sectors have very different origins from which their financial autonomy takes its shape. This article sheds light on how six Finnish polytechnics aspire to enhance their financial autonomy. The polytechnics operate under two separate steering systems, the state and local owners, and both of these actors exercise their own steering. This article shows that polytechnics are willing and able to enhance their financial autonomy. They calculate their advantages and habitually engage with the Ministry of Education or their owners depending on the case in question. The financial autonomy of polytechnics does not culminate in a form of diversified funding sources, but as balancing between the two masters on whose resources they are heavily dependent. 相似文献
14.
Puolakanaho A Ahonen T Aro M Eklund K Leppänen PH Poikkeus AM Tolvanen A Torppa M Lyytinen H 《Journal of learning disabilities》2008,41(4):353-370
The authors examined second grade reading accuracy and fluency and their associations via letter knowledge to phonological and language predictors assessed at 3.5, 4.5, and 5.5 years in children in the Jyv?skyl? Longitudinal Study of Dyslexia. Structural equation modeling showed that a developmentally highly stable factor (early phonological and language processing [EPLP]) behind key dyslexia predictors (i.e., phonological awareness, short-term memory, rapid naming, vocabulary, and pseudoword repetition) could already be identified at 3.5 years. EPLP was significantly associated with reading and spelling accuracy and by age with letter knowledge. However, EPLP had only a minor link with reading fluency, which was additionally explained by early letter knowledge. The results show that reading accuracy is well predicted by early phonological and language skills. Variation in fluent reading skills is not well explained by early skills, suggesting factors other than phonological core skills. Future research is suggested to explore the factors behind the development of fast and accurate decoding skills. 相似文献
15.
Rats were exposed twice in a rotated sequence to a series of six mazes, consisting of hexagonal alleys, balanced for different alley length and structural complexity. Locomotor activity increased with alley length and decreased with structural complexity of the mazes. Locomotion became less stereotyped with increased experience, showing an increasing number of turns, less constant velocity, loss of the initial preference for outward leading alleys and weakening of the forward tendency at reentry from side alleys into hexagonal alleys. In contrast to these qualitative changes of locomotion, the amount of activity remained almost unchanged throughout the experiment. The results suggest that these increases in locomotion complexity depend upon complex interactions between experience and stimulus content of the mazes. 相似文献
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Low energy consumption is one of the main challenges for wireless video transmission on battery limited devices. The energy invested at the lower layers of the protocol stack involved in data communication, such as link and physical layer, represent an important part of the total energy consumption. This communication energy highly depends on the channel conditions and on the transmission data rate. Traditionally, video coding is unaware of varying channel conditions. In this paper, we propose a cross-layer approach in which the rate control mechanism of the video codec becomes channel-aware and steers the instantaneous output rate according to the channel conditions to reduce the communication energy. Our results show that energy savings of up to 30% can be obtained with a reduction of barely 0.1 dB on the average video quality. The impact of feedback delays is shown to be small. In addition, this adaptive mechanism has low complexity, which makes it suitable for real-time applications. 相似文献
18.
Professor Dr. Reinders Duit Professor Dr. Peter Häussler Dr. Roland Lauterbach Professor Dr. Helmut Mikelskis Professor Dr. Walter Westphal 《Research in Science Education》1992,22(1):106-113
This paper outlines the design of a physics textbook that addresses issues of gender-inclusive physics teaching, STS and constructivism.
Difficulties of addressing these issues in a textbook for normal classes, which has to compete with other textbooks on the
market will be discussed.
Specializations: constructivist approaches in science education research and practice.
Specializations: gender issues in science instruction.
Specializations: primary education, integrated science.
Specializations: STS, phenomenological oriented physics instruction.
Specializations: peace education within science education. 相似文献
19.
Martina Gille Johann de Rijke Dr. Wolfgang Gaiser 《Zeitschrift für Erziehungswissenschaft》2011,14(4):551-579
Being active in civic organizations can be expressed in multifarious forms of participation and commitment. With regard to individuals, the learning context it provides fosters personal development, sympathy for other perspectives, and social competencies in general and is, thus, particularly meaningful for young people in their second and third decades. With regard to organizations, civic participation strengthens the integration and dynamic adaptation of institutions to changing environments and, on a macro-level, raises social cohesion. The contexts of participation are various: not only in educational institutions and the world of work, but also in clubs, organizations and less formal groups, which are involved in social and political issues. Socio-structural and motivational factors, but also belonging to social networks determine the involvement in such forms of civic participation. Additionally, there is evidence of a mutual reinforcement of participation in different contexts. This is shown by the results of the DJI-Survey AID:A 2009. 相似文献
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