TASK ANALYSIS: BULIDING MODELS OF CHANGE PROCESSES IN GIFTED EDUCATION     

Sidney M. Moon  Fred P. Piercy 《High Ability Studies》1992,3(2):181-189

Researchers in the field of gifted education are becoming increasingly aware that a variety of research approaches can make contributions to research on giftedness. This paper describes task analysis, a research methodology derived from counseling process research. Task analysis appears to be a useful research approach for building theoretical models of how therapeutic and educational interventions can facilitate positive changes in gifted children. The paper traces the historical development of task analysis methodology, describes the steps involved in conducting a rational‐empirical task analysis of change processes, and provides an example of how task analysis methodology might be applied to investigations of change processes in the field of gifted education.  相似文献   

Holographic perspective     

Julian D.C. Jones  Sidney John Rogers 《Endeavour》1984,8(2):52-57

Although the principle of holography was conceived as long ago as 1947, interest was limited until the advent of the laser in 1960 made possible the off-axis holography widely used today. Since then holography has found many applications and become so well known outside the laboratory as to be a recognized art form. Within the last few years considerable progress has also been made in acoustic holography.  相似文献   

Editorial     

Sidney Robbins 《Children‘s Literature in Education》1971,2(3):4-4

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Editorial     

Sidney Robbins 《Children‘s Literature in Education》1970,1(1):5-7

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An integrity in sharing -James Reeves: ‘The Cold Flame’     

Sidney Robbins 《Children‘s Literature in Education》1970,1(2):7-14

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Hierarchy in english education     

Sidney Morris 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1963,8(3-4):356-362

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Advanced,Analytic, Automated (AAA) Measurement of Engagement During Learning     

Sidney D'Mello  Ed Dieterle  Angela Duckworth 《教育心理学家》2017,52(2):104-123

It is generally acknowledged that engagement plays a critical role in learning. Unfortunately, the study of engagement has been stymied by a lack of valid and efficient measures. We introduce the advanced, analytic, and automated (AAA) approach to measure engagement at fine-grained temporal resolutions. The AAA measurement approach is grounded in embodied theories of cognition and affect, which advocate a close coupling between thought and action. It uses machine-learned computational models to automatically infer mental states associated with engagement (e.g., interest, flow) from machine-readable behavioral and physiological signals (e.g., facial expressions, eye tracking, click-stream data) and from aspects of the environmental context. We present 15 case studies that illustrate the potential of the AAA approach for measuring ensgagement in digital learning environments. We discuss strengths and weaknesses of the AAA approach, concluding that it has significant promise to catalyze engagement research.  相似文献   

Optimal design for manipulation of random consensus over discrete information in networked systems     

Sidney Roberto Carvalho  Ubirajara Franco Moreno 《Journal of The Franklin Institute》2021,358(9):5039-5072

In distributed and cooperative systems, the network structure is determinant to the success of the strategy adopted to solve complex tasks. Those systems are primarily governed by consensus protocols whose convergence is intrinsically dependent on the network topology. Most of the consensus algorithms deal with continuous values and perform average-based strategies to reach cohesion over the exchanged information. However, many problems demand distributed consensus over countable values, that cannot be handled by traditional protocols. In such a context, this work presents an approach based on semidefinite programming to design the optimal weights of a network adjacency matrix, in order to control the convergence of a distributed random consensus protocol for variables at the discrete-space domain, based on the voter model. As a second contribution, this work uses Markov theory and the biological inspiration of epidemics to find out a dynamical spreading model that can predict the information diffusion over this discrete consensus protocol. Also, convergence properties and equilibrium points of the proposed model are presented regarding the network topology. Finally, extensive numerical simulations evaluate the effectiveness of the proposed consensus algorithm, its spreading model, and the approach for optimal weight design.  相似文献   

Two-parameter characterization of low cycle, hysteretic fatigue data     

Sheng Bao  Wei-liang Jin  Sidney A. Guralnick  Thomas Erber 《浙江大学学报(A卷英文版)》2010,11(6):449-454

The aim of this research is to characterize the development of fatigue damage by means of stress-strain hysteresis. Experiments were conducted on 14 specimens made of cold-finished unannealed AISI 1018 steel. Results demonstrate that the mechanical hysteresis loop areas, when plotted as a function of the number of loading cycles, show significant variations and demonstrate the three principal stages concerning the progress of the fatigue failure--initial accommodation, accretion of damage and terminal failure. These three stages of fatigue are marked by the transitions at cycles N2 and N3. Experimental results show that although fatigue life Nf ranges from 2644 cycles to 108 992 cycles, the ratios of N2/Nf and N3/Nf tend to be stable： N2/Nf=I 0.7%, N3/Nf=91.3%.  相似文献   

Jewish Identity In A Changing World An Historical Survey     

Sidney B. Hoenig 《Journal of Jewish Education》2013,79(4):39-48

What are the basic variables that one ought to consider when attempting to describe possible trends in supplementary Jewish education in the United States during the next decade? They should include the following: Birth rate in Jewish families which are but marginally associated with various Jewish causes; the interest of these families in Jewish life and religion; identification with Israel and Israel-related causes; general climate for Jewish education in the communities in which these families reside; rate of growth in tuition requirements for day school enrollment; and comparative educational achievement in day schools and supplementary schools.  相似文献