How persistent and general is the contextual interference effect?     

Russell DM  Newell KM 《Research quarterly for exercise and sport》2007,78(4):318-327

The persistence and generality of the contextual interference (CI) effect was tested using a rapid sequential aiming task. Participants (N=48) practiced three movement patterns for three blocks of 18 trials under a blocked (BL) or random (RA) schedule. Movement patterns were displayed and KR provided throughout practice and testing. A 24-hr delayed knowledge of results (KR) retention test included three blocks of 18 trials, followed by a transfer test of a single new movement pattern. In contradiction of the CI effect, RA practice provided an advantage for RA retention only, not BL retention. Furthermore, group differences at transfer were not persistent. Hence, RA practice does not necessarily provide enhanced, context-free learning, but it is essential training for task switching. Overall the findings reveal limited persistence and generality of the CI effect.  相似文献   

White privilege: the myth of a post-racial society     

Karl Kitching 《教育政策杂志》2021,36(1):156-158

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Book reviews     

William W. Brickman  Willy Strzelewicz  William Taylor  Joachim H. Knoll  Mark Blaug  Oskar Anweiler  Andreas Fuchs  Gilda L. de Romero Brest  Alberto Aráoz  Wolfgang Brezinka  Enrique Oteiza  W. F. Connell  Robert J. Havighurst  Daniel F. Wozniak  Wolfgang Roth  Karl Frey  Alfons Otto Schorb 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1970,16(2):221-249

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Monsters and Models in Higher Education— A Comparative Review     

Karl J. Vander Horck 《Review of Education, Pedagogy & Cultural Studies》2013,35(4):417-420

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Feedback Analysis of the Movement Mechanisms of Handwriting     

Karl U. Smith  Robert Schappe 《Journal of Experimental Education》2013,81(4):61-68

To extend the feedback analysis of legibility in handwriting, a coordinate force transducer has been devised that makes possible the separate sensing of the right-left and near-far directions of writing motions and the converting of these movements to their electrical analogs. This method of transducing handwriting motions made possible systematic measurement of the effects of feedback displacement and delay of the visual feedback of writing movements and of analyzing the types of variation in legibility related to variable feedback factors. Results showed that differential directional defects and general disturbances in legibility and timing of writing movements occurred in relation to both visual feedback displacement and delay of writing motions. The findings give added support to the view that writing is not a form of discrete stimulus-response behavior or stimulus tracking, but consists of self-generated forms of response comparable to steering, in which accuracy, legibility, and learning are directly determined by feedback time factors and directional specificity of particular right-left and near-far coordinates of movement that dynamically control and project visual input in the writing act.  相似文献   

A Critical Evaluation of Some of the Existing Means of Classifying Boys for Physical Education     

Karl W. Bookwalter Ed.D. 《Research quarterly for exercise and sport》2013,84(3):119-127

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Fragmentation and Interrogation as an Approach to Integration     

Karl Wallick  Michael Zaretsky 《The International Journal of Art & Design Education》2010,29(3):303-312

This article tracks the generative role of research and fragmentation as a means for integrating technology and form within an architecture technology lecture class and a co‐requisite design studio. The complexity of teaching building systems integration within a design studio context is achieved by removing any expectation of building design completion on a comprehensive scale. Typically, in a comprehensive studio, students will design an entire building at a general scale, but at the expense of detailed technical design. However, with use of building fragments, students will design a building corner or a structural bay in great detail while leaving the rest of the building less developed. With our approach, integration occurs through interrogation of case‐study buildings and student projects in the technical course which is complemented by a series of fragmental design studies in the studio. We propose that designing fragments encourages constructive thinking at multiple scales rather than design as a singular problem solving process. As a result, design is not seen as the creation of objects, but as the guidance of multiple, simultaneously acting forces into an integrated assembly. The co‐requisite technical course also embraces fragmentation for research purposes: three professors provide three different technical (structures, environment and construction) and conceptual viewpoints for three distinct building pairs. Various forces within those building pairs are compared to illuminate strategic thinking for comprehensive building design. The intense focus on selective technical systems within these building pairs is intended to support the same development of integrative strategic thinking in the studio.  相似文献   

Toward Integration: From Quantitative Biology to Mathbio-Biomath?     

Pat Marsteller  Lisette de Pillis  Ann Findley  Karl Joplin  John Pelesko  Karen Nelson  Katerina Thompson  David Usher  Joseph Watkins 《CBE life sciences education》2010,9(3):165-171

In response to the call of BIO2010 for integrating quantitative skills into undergraduate biology education, 30 Howard Hughes Medical Institute (HHMI) Program Directors at the 2006 HHMI Program Directors Meeting established a consortium to investigate, implement, develop, and disseminate best practices resulting from the integration of math and biology. With the assistance of an HHMI-funded mini-grant, led by Karl Joplin of East Tennessee State University, and support in institutional HHMI grants at Emory and University of Delaware, these institutions held a series of summer institutes and workshops to document progress toward and address the challenges of implementing a more quantitative approach to undergraduate biology education. This report summarizes the results of the four summer institutes (2007–2010). The group developed four draft white papers, a wiki site, and a listserv. One major outcome of these meetings is this issue of CBE—Life Sciences Education, which resulted from proposals at our 2008 meeting and a January 2009 planning session. Many of the papers in this issue emerged from or were influenced by these meetings.  相似文献   

Training on the project: a quantifying approach to competence development     

Christian?Stummer  Walter J?Gutjahr  Michaela?Denk  Harald?Riedmann  Karl A?FroeschlEmail author 《知识管理研究与实践》2012,10(1):64-78

In the project ‘Competence-Driven Project Portfolio Analysis’ (CDPPA), an integrated system for supporting R&D project selection, staff assignment and activity scheduling with special consideration of the strategic development of competencies has been designed and implemented prototypically. The system has been field-tested at the Electronic Commerce Competence Center (EC3), a public–private partnership R&D enterprise. Experiences from this trial application are summarised and discussed, particularly concerning data collection and competence measurement, the benefits and limits of the chosen multi-criteria decision analysis approach, the evaluation of introduced changes to the decision-making processes, and the transparency of the formal planning model and its components.  相似文献   

DATA BANK     

Gwen Royle 《Teaching Statistics》1989,11(3):87-87

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