Against neoliberal pedagogies of plants and people: mapping actor networks of biocapital in learning gardens     

Clayton Pierce 《Environmental Education Research》2015,21(3):460-477

This paper attempts to answer this question: what should ecoliteracy mean in a biocapitalist society? The author situates his analysis of this question within the general context of the neoliberal reconstruction of education in the US. Specifically, focus is given to the shared model of governmentality GE food industries and education policies both utilize to manage life in the field and classroom – one where optimizing the value of plants and people for ‘flat world’ economic competition is the defining goal. Given this landscape, I suggest that what some environmental educators have called ‘ecological literacy’ or ‘critical ecoliteracy’ must now include a dimension that rejects the ways both human and nonhumans are progressively being implicated into biocapitalist enterprises. I offer an example of how biocapitalist industries educate market understandings of life by looking at how the GE food industry’s educational projects attempt to teach students and the public to think of nature and themselves as entrepreneurial actors. In the final section, I provide an example from my research using actor network theory in learning gardens as a way to develop a theory and practice of ecoliteracy that is capable of identifying and resisting the ways both human and nonhuman life are being captured and reconstructed within biocapitalist development ventures.  相似文献   

Finite-time tracking using sliding mode control     

Masood Ghasemi  Sergey G. Nersesov  Garrett Clayton 《Journal of The Franklin Institute》2014

Finite-time stability involves dynamical systems whose trajectories converge to an equilibrium state in finite time. In this paper, we consider a general class of fully actuated mechanical systems described by Euler–Lagrange dynamics and the class of underactuated systems represented by mobile robot dynamics that are required to reach and maintain the desired trajectory in finite time. An approach known as the terminal sliding mode control (TSMC) involves non-smooth sliding surfaces such that, while on the sliding surface, the error states converge to the origin in finite time thus ensuring finite-time tracking. The main advantage of this control scheme is in fast converging times without excessive control effort. Such controllers are known to have singularities in some parts of the state space and, in this paper, we propose a method of partitioning the state space into two regions where the TSMC is bounded and its complement. We show that the region of bounded TSMC is invariant and design an auxiliary sliding mode controller predicated on linear smooth sliding surface for the initial conditions outside this region. Furthermore, we extend these results to address TSMC for underactuated systems characterized by the mobile robot dynamics. We demonstrate the efficacy of our approach by implementing it for a scenario when multiple dynamic agents are required to move in a fixed formation with respect to the formation leader. Finally, we validate our results experimentally using a wheeled mobile robot platform.  相似文献   

The Training of The Faculty In A Church‐Related College     

William Clayton Bower 《Religious education (Chicago, Ill.)》2013,108(6):331-336

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Connecting to nature at the zoo: implications for responding to climate change     

Susan Clayton  Jerry Luebke  Carol Saunders  Jennifer Matiasek  Alejandro Grajal 《Environmental Education Research》2014,20(4):460-475

Societal response to climate change has been inadequate. A perception that the issue is both physically and temporally remote may reduce concern; concern may also be affected by the political polarization surrounding the issue in the USA. A feeling of connection to nature or to animals may increase personal relevance, and a supportive social context may counteract political tensions. Zoos may provide opportunities for both sense of connection and social support. We surveyed over 7000 zoo and aquarium visitors to examine the ways in which a feeling of personal connection among zoo visitors may encourage concern about climate change. Results show that feeling connected to animals at the zoo is significantly associated with cognitive and emotional responses to climate change, as well as with other social groupings and social responses. Overall, the zoo seems to present a supportive social context for considering the topic.  相似文献   

Recent Developments in the Funding of University Research     

Keith M. Clayton 《Higher Education Quarterly》1987,42(1):20-37

The UGC norm-based allocation of 1986, the current proposals for the rationalisation of departments, and the proposals of the Advisory Board for the Research Councils (ABRC) for R, X and T class universities are assessed against the actual operations of productive science departments and their patterns of expenditure on research as revealed born a recent sample survey. It is concluded that the UGC's norm-based allocation did not in any systematic way secure increases related to current research activity except for those cases where this came from the student number-based teaching element. Only the creation of larger departments seems likely to increase research output, and often that will best be achieved by increases in student numbers and their associated funding. Institutions similar to T class universities can be achieved by encouraging the recruitment of students at the expense of the public sector, but the distribution between R and X class universities is unsustainable.  相似文献   

Prisoners of Fortune: Commonwealth African universities and their political masters     

Clayton G. Mackenzie 《比较教育学》1986,22(2):111-121

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Positive emotions: passionate scholarship and student transformation     

Colin Beard  Barbara Humberstone  Ben Clayton 《Teaching in Higher Education》2013,18(6):630-643

This paper challenges the practical and conceptual understanding of the role of emotions in higher education from the twin perspectives of transition and transformation. Focusing on the neglected area of positive emotions, exploratory data reveal a rich, low-level milieu of undergraduate emotional awareness in students chiefly attributed to pedagogic actions, primarily extrinsically orientated, and pervasive throughout the learning experience. The data conceive positive affect as oppositional, principally ephemeral and linked to performative pedagogic endeavours of getting, knowing and doing. A cyclical social dynamic of reciprocity, generating positive feedback loops, is highlighted. Finally we inductively construct a tentative ‘emotion-transition framework’ to assist our understanding of positive emotion as a force for transformational change; our contention is that higher education might proactively craft pedagogic spaces so as to unite the feeling discourse, the thinking discourse (epistemological self) and the wider life-self (ontological) discourse.  相似文献   

Content and Context of the Administrative Internship: How Mentoring and Sustained Activities Impact Preparation     

Jennifer K. Clayton  Steve Myran 《Mentoring & Tutoring: Partnership in Learning》2013,21(1):59-75

As universities prepare educational leaders for twenty-first century schools, the quality and authenticity of the internship experience require both the strengths of university faculty and the expertise of practitioners to create authentic experiences that seek to bridge the theory-to-practice divide. One mechanism to achieve this is through quality mentorship by school- and central-office-based personnel during the internship experience. A central aspect of this professional relationship is the ability for the mentor to provide access to quality activities that will prepare the aspiring leader for his/her first administrative position. This exploratory study examined language utilized by interns in their time logs as well as information gleaned from preliminary surveys of both interns and mentors upon completion of their experience. Findings revealed the complexity of language analysis and revealed a need for understanding activities of interns and interactions with mentors in a contextual fashion.  相似文献   

Contraction: implications for school leaders     

Clayton Heycock 《School Leadership & Management》2013,33(1):71-79

Ackoff's circular structure has been successfully utilised to combine hierarchy and democracy in various industries. This paper argues that this structure is the most appropriate democratic structure for the internal governance of public schools. It concludes that a circularity of power relations between administrators and teachers would create genuinely empowering teacher participation, improve co‐ordination, foster teacher self‐actualisation and expressiveness, alleviate teacher shortages, help attract high quality persons to teaching careers, ensure appropriate (service oriented) teacher supervision, and increase the number of successful school improvement projects.  相似文献   

Transfer Student Success: Exploring Community College,University, and Individual Predictors     

Paul D. Umbach  Jeremy B. Tuchmayer  Ashley B. Clayton  Kathleen N. Smith 《Community College Journal of Research & Practice》2013,37(9):599-617

ABSTRACT

This paper investigates community college transfer success by exploring the relationship between individual and institutional-level characteristics at students’ two- and four-year institutions. Using statewide administrative data from North Carolina, this study employs a cross-classified multilevel model to investigate the impact that a student’s community college and four-year transfer institution have on post-transfer success. Our findings offer important and compelling insights into the relationship between transfer students, the community college they attended, the four-year transfer institution, and educational outcomes. While individual effects were small, we find several institutional factors associated with student success. Attendance at a large community college or having a public university in the same county as their community college is positively associated with student success, whereas size of the university is negatively related to grades during the first year and persistence to the second year. While the four-year institution’s selectivity is negatively related to many of our outcomes, transferring to a Historically Black College or University is positively associated with GPA, college persistence, and degree completion.  相似文献