Copyright complicance in the electronic age: Conceptual issues     

John R. Garrett 《Publishing Research Quarterly》1991,7(4):13-20

This article focuses on several conceptual and structural issues that are central to copyright compliance in the electronic age. It presumes the development of a national electronic network for storing, organizing, accessing, managing, and charging for information. The article first discusses the implications of constructing a comprehensive electronic “highway,” or Digital Library System (DLS), which would link information to the widespread community of users. It then presents the ramifications of a highly decentralized set of subsystems serving rights holders and users, linked by protocols established by the DLS. A discussion of the implications of digital interchangeability for copyright follows. The article ends with an analysis of alternatives to existing intellectual property rights conveyance systems, and concludes that current ownership structures, and systems for conveying rights and royalties, will remain the foundation for copyright in the electronic world. This article appeared in a slightly different form in theProceedings of the Twelfth National Online Meeting—1991, and is published here with the permission of Learned Information, Inc., Medford, N.J.  相似文献   

‘If they can say it they can write it’: Inclusive pedagogies for senior secondary physical education     

Robyne Garrett  Alison Wrench 《International Journal of Inclusive Education》2016,20(5):486-502

Pedagogical practices are fundamental to teachers' work, and in the spaces of schooling impact significantly on students' success and achievement (Evans, J. 1986. Physical Education, Sport and Schooling: Studies in the Sociology of Physical Education. London: Falmer Press.). This is especially the case for students from disadvantaged backgrounds who are deeply reliant on schooling for their educational resources. This article explores the interrelationships between pedagogical practices, the physical education curriculum at the senior secondary level and learning by both students and a teacher in a school located in an area of socio-economic disadvantage. Action research investigating a pedagogical redesign of a unit of ‘Skill Acquisition’ is the specific focus. Of key interest are pedagogical practices that incorporated opportunities to learn ‘about’ Skill Acquisition ‘through’ and ‘in’ movement. These practices attempted to develop and apply scientific literacies specific to the human movement sciences, which are important for academic success in senior secondary physical education. Findings reveal high student engagement, increasing utilisation of scientific literacies and application of new learning to life-world situations. We argue that pedagogical practices that integrate learning ‘about’ ‘through’ and ‘in’ movement disrupt default modes of teaching theoretical concepts in physical education, which diminish opportunities for academic success amongst students from low-socio-economic backgrounds.  相似文献   

New Dimensions in ‘A’ Level History     

C. Ferguson  S. Garrett 《Educational studies》1977,3(1):11-21

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Adolescents' cognitive and emotional responses to marital hostility     

Buehler C  Lange G  Franck KL 《Child development》2007,78(3):775-789

Early adolescents' (11-14 years) responses to marital hostility were examined in a sample of 416 families. The cognitive-contextual perspective and emotional security hypothesis guided the study and 9 adolescent responses were identified. Prospective associations were examined in several structural equation models that included adolescent problems as outcomes. Self-blame and perceived threat uniquely mediated the association between Year 1 marital hostility and Year 3 adolescent externalizing problems (p<.05). Self-blame, lower constructive representations, internalization of feelings, avoidance, and emotional dysregulation uniquely mediated the association between Year 1 marital hostility and Year 3 internalizing problems. Specific cognitive and emotionally based responses are important to understanding how martial hostility affects youth and need to be considered within an integrated model.  相似文献   

Philosophy: A Special Place in the Liberal Arts     

Roland Garrett 《College Teaching》2013,61(4):139-141

Abstract

A comprehensive model of the dynamics of one-on-one teaching is described. Adoption of specific teaching styles is influenced by the learning styles of students; the interest in faculty to build interpersonal relationships with learners; teacher need to control the task; the capability of students; and situational constraints. In clinical settings, thesis work, and other areas, faculty preferred the use of Personal Model, Facilitator, and Delegator teaching styles. Relative to classroom teaching, these styles were used more frequently and the Expert and Formal Authority Styles were less prominent. This is consistent with the goals of one-on-one teaching to develop the ability of learners to work independently.  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 Coming Challenge:Private Competition in English Higher Education     

Garrett  Richard 《Minerva》2001,39(1):99-114

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Correction to: The State of Current Reading Intervention Research for English Learners in Grades K–2: a Best-Evidence Synthesis     

Roberts  Garrett J.  Hall  Colby  Cho  Eunsoo  Coté  Brooke  Lee  Jihyun  Qi  Bingxin  Van Ooyik  Jacklyn 《Educational Psychology Review》2022,34(1):473-473

Educational Psychology Review -  相似文献   

The State of Current Reading Intervention Research for English Learners in Grades K–2: a Best-Evidence Synthesis     

Roberts  Garrett J.  Hall  Colby  Cho  Eunsoo  Cot&#;  Brooke  Lee  Jihyun  Qi  Bingxin  Van Ooyik  Jacklyn 《Educational Psychology Review》2022,34(1):335-361

Educational Psychology Review - This best-evidence synthesis reviews the past 20 years of rigorous reading intervention research to identify effective programs of instruction for Grade K–3...  相似文献   

Automatic detection of collisions in elite level rugby union using a wearable sensing device     

Daniel Kelly  Garrett F. Coughlan  Brian S. Green  Brian Caulfield 《Sports Engineering》2012,15(2):81-92

Elite rugby union teams currently employ the latest technology to monitor and evaluate the physical demands of training and games on their players. Tackling has been shown to be the most common cause of injury in rugby union, yet current player monitoring technology does not effectively evaluate player tackling measurements. Currently, to evaluate measurements specific to player tackles, a time-consuming manual analysis of player sensor data and video footage is required. The purpose of this work is to investigate tackle modeling techniques which can be utilised to automatically detect player tackles and collisions using sensing technology already being used by elite international and club level rugby union teams. This paper discusses issues relevant to automatic tackle analysis, describes a technique to detect tackles using sensing data and validates the technique by comparing automatically detected collisions to manually labeled collisions using data from elite club and international level players. The results of the validation show that the system is able to consistently identify collisions with very few false positives and false negatives, achieving a recall and precision rating of 0.933 and 0.958, respectively. The aim is that the automatically detected tackles can provide coaching, medical and strength and conditioning staff with objective tackle-specific measurements, in real time, which can be used in injury prevention and rehabilitation strategies.  相似文献