排序方式： 共有18条查询结果，搜索用时 15 毫秒
1.
David R. Cole Mehri Mirzaei Rafe 《International journal of qualitative studies in education》2017,30(9):849-862
This article will explore the increasing interest in the application of the philosophy of Gilles Deleuze, Félix Guattari and Alfred North Whitehead to educational research, for example, as a conceptual underpinning for inquiry in the new materialisms, and/or educational posthumanism. The exploration of this paper is complicated by the fact that Deleuze and Guattari changed their philosophical position in their dual publications, with, for example, their last book: What is Philosophy? representing a substantial departure from their rhizomatic work in, A Thousand Plateaus: Capitalism and Schizophrenia. This article will explain the changes in position with reference to the mapping of conceptual ecologies that Deleuze and Guattari are describing through their philosophy, and not dualism. Concept creation appears in the analysis of Western philosophy in: What is Philosophy? and as the job of philosophy. In contrast, A Thousand Plateaus presents a whole raft of interrelated concepts that help explain the connections between capitalism and schizophrenia, but do not present ‘concept creation’ as a positive task as such, even though one could impute that they are successfully doing it. This article will explain these changes in positioning of Deleuze and Guattari as a mode of sophisticated conceptual ecology, which takes into account the work that they want their concepts to perform. Transcribed to educational research, ‘concept creation’ is an importantly non-methodological task, which is augmented and expanded with reference to the metaphysics of Whitehead’s process philosophy (a non-method), and how it has been taken up, for example, by Isabelle Stengers in terms of research positioning and science. 相似文献
2.
This paper attends to a theoretical overview in process philosophy and empirical data, with the intent of providing a way forward for social justice in education. The introduction of Whitehead into the role of an educationalist questions what social justice means and how to enact it through pedagogy. The focus of thought about social justice in education is removed from a human-only activity and repositioned as a global concern that builds upon the work of the new materialisms and post humanism. In times of environmental crisis, the use of Whitehead is a means to enhance the personal, social and global aspects of educational provision, whilst retaining a focus and call to action with respect to nature and everything non-human. Whitehead was resolute that he could avoid human-nature bifurcation, and his construction of ‘process metaphysics’ was to resolve the issues created by knowledge potentially becoming abstracted and devoid of nature, process and/or context. This piece puts Whitehead to work for social justice issues, such as those caused by the injustices of and in contemporary capitalism, whilst recognizing this work must simultaneously attend to environmental and planetary concerns. 相似文献
3.
4.
5.
6.
Hasan Ebrahimi Shahmabadi Seyed Kazem Bagherpour Doun Seyed Ebrahim Alavi Mehri Mortazavi Zahra Saffari Maryam Farahnak Azim Akbarzadeh 《Indian journal of clinical biochemistry : IJCB》2014,29(3):357-361
Emulsion polymerization was used to synthesize poly butyl cyanoacrylate nanoparticles in presence of steric stabilizer dextran 70. Nanoparticles were characterized by particle size analysis, scanning electron microscopy and light microscopy. Polymerization factors affecting particle size and distribution such as dextran 70, polysorbate 80 (PS 80) and H+ concentration, polymerization time and temperature, and sonication were studied. Distinct concentrations of stabilizer were needed to produce proper nanoparticles. In this case, the appropriate value was 2 % of total volume. At pH 4 significant decrease in production efficiency demonstrated the substantial effect of H+ concentration on nanoparticles. Furthermore significant increases in particle size and distribution was observed at 50 °C compared to room temperature. 0.001 % (v/v) PS 80 represented notable influence on size and distribution. In addition, shaped nanoparticles were obtained by altering polymerization time from 5.5 h to 18 h. Finally, nanoparticle features were influenced by different factors. Appropriate manipulating of such factors can lead to obtaining desirable nanoparticles. 相似文献
7.
This article introduces a formal methodology for deriving conceptual knowledge schema for today's academic libraries. This knowledge schema is defined in the form of a set of knowledge structures and their relationships, and with the purpose of identifying organisational learning requirements. These schemas will then form basis for an organisational knowledge base that assists collaborating librarians to identify appropriate links to relevant knowledge sources within the context of the tasks that they perform. The article demonstrates that the proposed schema when used in conjunction with a specialised knowledge map called the Awareness Net will constitute a suitable conceptual framework for identifying knowledge sharing and organisational learning requirements in today's university libraries. 相似文献
8.
Over the years, the multiple intelligences theory (MIT) proposed by Howard Gardner has renewed interest in learners’ use of effective learning strategies and produced interesting results. This MIT-oriented study investigated the role of successful L2 readers’ multiple intelligences in their effective use of reading strategies. To this end, a TOEFL reading comprehension test was administered to a cohort of 135 English as a foreign language students at several universities in the southwest and centre of Iran, and 80 students were identified as successful L2 readers based on the ETS rating scale and their TOEFL scores. Then, they answered an MI questionnaire originally developed by Armstrong and a reading strategies inventory adapted by Singhal. The data were quantitatively analysed using correlations and multiple regressions. The results revealed that linguistic, logical–mathematical and intrapersonal intelligences were the good L2 readers’ most dominant intelligences, while bodily intelligence was the least common type. In addition, they mostly employed metacognitive and cognitive strategies but rarely drew upon affective and compensation strategies while reading. Further, there was a significant positive relationship between linguistic, logical–mathematical, spatial, interpersonal, and intrapersonal intelligences and the use of metacognitive and cognitive reading strategies. Similar relationships were also found between linguistic intelligence and the participants’ use of memory strategy, on one hand, and between interpersonal intelligence and compensation and social strategy use, on the other. Importantly, linguistic and intrapersonal intelligences as well as metacognitive and cognitive strategy use were shown to be the best predictors of reading comprehension. Finally, the theoretical or pedagogical implications of the findings are discussed. 相似文献
9.
Recent second/foreign language (L2) research has witnessed the application of sociocultural tenets to L2 classrooms. This study aimed to probe whether Iranian L2 learners’ engagement in ZPD-activated collaborative dialogue, or ‘languaging’, mediates their learning process and, specifically, their appropriate use of metadiscourse to address content, organisation and audience issues in writing. English-as-a-foreign-language-writing classes at two universities were assigned to four different instructional conditions, namely, ZPD-activated collaborative, ZPD-free collaborative, fine-tuned L2-input provision and prevalent teacher-fronted approaches. The data comprised metadiscourse-oriented writing test scores, weekly writings and audio-recorded in-class collaborative dialogues of the ZPD groups. The results demonstrated the ZPD-activated collaborative writing approach significantly facilitated the learners’ appropriate use of metadiscourse. Complementary interpretative analysis of the ZPD participants’ metadiscourse-related episodes showed that the initially-other-regulated (undistributed) writing tasks became progressively reciprocal with less-skilled peers displaying microgenetic use of L2 metadiscourse resources and dynamically assuming more participatory roles in regulating the writing tasks. The findings suggest engagement in ZPD-activated ‘languaging’ is crucial to shaping opportunities for L2 learners’ microgenetic learning and to their longer term cognitive development. In sum, the application of sociocultural tenets and notions has shown to be highly fruitful in explaining the social genesis of L2 development as a higher order psychological functioning. 相似文献
10.
Mohammad Javad Mirzaei Ehsan Aslmostafa Mostafa Asadollahi Mohammad Ali Badamchizadeh 《Journal of The Franklin Institute》2021,358(7):3332-3352
The problem of adaptive global finite-time stabilization control for a class of nonlinear switched systems in the presence of external perturbations and arbitrary switchings has been addressed in this research study. The proposed scheme has been designed based on a finite-time estimation technique in which during the control procedure, unknown imposed perturbations are accurately estimated by means of the designed finite-time disturbance observer (FTDO). Due to the exact estimation of the external disturbances within a given finite time, the encountered complications and adversities from loss of information in the Lyapunov parameter estimation (LPE) methods have been solved which are caused by the persistent switchings in the system. Furthermore, a new solution for the problem of chattering phenomenon in nonlinear switched systems has been presented by utilizing the designed FTDO, which can counteract the malfunctioning responses of the system caused by external disturbances and unmodeled dynamics. In this paper, an acknowledged class of nonlinear switched systems has been taken into account which is in the general form of canonical structure. In addition, the established design strategy is formulated for the control of perturbed nonlinear switched systems with one and only input and assures that the system states through the finite-time convergence characteristic, reach the equilibrium point of origin. Finally, numerical simulations are carried out on a mass-spring-damper (MSD) dynamical system to indicate advantages and superior efficiency of the suggested method. 相似文献