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81.
Abstract We investigated balance in 33 competitive dancers (17 females, 16 males) and 22 controls (17 females, 5 males) (age 16–27 years) on a force plate in two conditions: single task (quiet stance) and dual task (with a concurrent mental task). Balance was evaluated using centre-of-pressure shift (sway) variability, mean speed, frequency, and sample entropy. The effect of the dual task in the medio-lateral plane was comparable in both groups, decreasing sway variability (P < 0.05) and increasing mean speed (P < 0.001), frequency, and sample entropy (P < 0.001), showing that the participants effectively increased the level of automaticity. In the antero-posterior plane, the dual task also increased sway frequency and sample entropy (P < 0.01) in dancers without affecting their standing performance. In contrast, postural control in non-dancers was vulnerable to reduced cognitive investment, which adversely interfered with baseline performance. There were very high correlations between sway sample entropy and frequency in each group, plane, and task (r = 0.92–0.98, P < 0.001), indicating that both parameters may measure the same characteristic of postural control and that higher sway frequency may play an important role in protecting stability in dual tasking. The postural control of dancers and non-dancers appears to be similar, although dancing seems to facilitate the increased level of automatic control in the antero-posterior plane. 相似文献
82.
Sanja Tatalović Vorkapić Lidija Vujičić 《Early Years: An International Journal of Research and Development》2013,33(1):33-44
Constant changes in a modern world and scientific knowledge from the growing field of Positive Psychology appear to make a previously unheeded contribution to preschool teacher competences. The aim of this study was to explore preschool teachers' opinions concerning the need for positive psychology knowledge and its implementation. A nine-item pool was used on a sample of 49 preschool teachers (mean age 33) enrolled in a graduate programme of early and preschool care and education in Rijeka. Overall, preschool teachers liked this subject very much and thought it was needed very much for their profession at all work levels. Also, they viewed the positive psychology findings as very useful and applicable in their work, and especially in their work with children. Finally, they saw lots of implementation possibilities in Croatian kindergartens. 相似文献
83.
Ivana Miočić Marija Brajdić Vuković Jasminka Ledić 《European Journal of Education》2020,55(4):560-572
This article reports on a study in which a new conceptual framework for fostering a positive attitude towards teaching in higher education (PATTHE) was developed. The PATTHE framework builds on a holistic four-dimensional theoretical concept and is not limited by the specificity of teaching within a particular discipline or national higher education context. The four dimensions of PATTHE pertain to (a) emotional dimension, (b) professional development, (c) constructivist approaches to teaching, and (d) the teaching and research nexus; all of which are relevant for empowering quality teaching at personal, institutional and/or national higher education policy levels. The purpose of our study was to test and analyse this conceptual framework. Creative qualitative research methods were used including identification of keywords, evoking participant opinions through visual materials, reactions to vignettes, and by documenting discussions regarding the proposed PATTHE conceptual framework. A purposive and critically informed approach was used for the selection of twelve higher education experts as research participants. Responses from the selected education developers were collected through an online protocol system. Research results revealed that participant reflections on a positive attitude towards teaching showed a high level of agreement with the proposed conceptual framework; the proposed theoretical concept is thereby deemed well-constructed and acceptable with minimal extensions. 相似文献
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Ivan Ivić 《Prospects》1986,16(4):521-530
87.
Petar Jandrić 《Educational Philosophy and Theory》2020,52(14):1470-1482
AbstractCritical pedagogy is in crisis. To address this crisis, this paper reinvents Paulo Freire’s concept of utopia in and for our age of the Anthropocene. Understood as a system, postdigital critical utopia provides us with normative foundations and returns agency from invisible data and algorithms to human beings. Understood as a process, postdigital critical utopia unmasks the myth of neutrality and adds an important element of myth, religion, ritual, and faith. Understood as an orientation, postdigital critical utopia needs to be balanced by dystopia, integrate environmental considerations, and act with a combination of epistemical curiosity and hope. Theoretical and practical attempts at introducing advanced technology to reimagine new utopias now take place in media theory, hacking, activism, and small pockets of the academia. To transcend its own crisis and remain relevant, contemporary critical pedagogy movement must urgently join these attempts. However, catching up with technological development is only the tip of a much larger iceberg. In order to take the lead in processes of modernization, critical pedagogy movement needs to actively develop utopian visions and techno-administrative systems which may support these visions. 相似文献
88.
In The Onlife Manifesto: Being Human in a Hyperconnected Era Luciano Floridi and his associates examine various aspects of the contemporary meaning of humanity. Yet, their insights give less thought to the political economy of techno-capitalism that in large measure creates ICTs and leads to their further innovation, development and commercialization. This article responses to Floridi’s work and examines political economy of the blurred distinction between human, machine and nature in the postdigital context. Taking lessons from early history of the Internet across the Eastern and the Western Bloc, it examines ideological underpinnings of development of information and communication technologies. The paper points towards the postdigital challenge of the rising importance of biological sciences, their mutual connection with information sciences, and the society at large. It introduces the concept of bio-informational capitalism, and closely examines the relationships between biology and information. Based on authors’ previous works the chapter introduces the concepts of homo economicus and homo collaborans, and claims that their mutual differences do not make a case for a dualist philosophy—instead, the two concepts should be understood as opposite poles of a continuum. However, it shows that the biological challenge is not a mere continuation of our existing (research) questions, and that it introduces new postdigital ways of understanding our reality. In conclusion, the chapter calls for developing a new, postdigital language of inquiry, which reinvents the digital challenge and invents its relationship to biology. 相似文献
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Jennifer L. Matić 《College Teaching》2019,67(2):86-93
Both participation in dialog and exposure to others from different cultures have been theorized to increase the ability of an individual to be creative. This study focused on the multicultural student-to-student dialog that took place in one graduate level course. The purpose of this study was to explore how participation in this dialog might influence student creativity, specifically how the students generated creative ideas for their final course papers. No connection was found between participation in the multicultural student-to-student dialog and the generation of creative ideas for their final papers. However, insight was gained into the creative process used by students in generating their final paper ideas. 相似文献