3,088 research outputs found
pQCD at the Kinematical Boundary of its Applicability
I examines the applicability and possible need for a re-formulation of pQCD,
as we know it, in the DIS limit of small and . Gluon saturation,
implied by s-channel unitarity, and its possible experimental signatures are
critically assessed.Comment: 6 pages, 4 figure (in ps) talk given at XXXI International Symposium
on Multiparticle Dynamics, Sep. 1-7, 2001, Datong China URL
http://ismd31.ccnu.edu.cn
University lecturers as a community of learners: A journey between technology and pedagogy
The use of online pedagogy within universities is increasing. However, this expansion is not accompanied by an associated an increase in investment in lecturers' pedagogy to assist them in the transition. At present, lecturers lack the tools to describe or illustrate the meaning they try to make of this transition between online pedagogy and technology. This paper describes the changing relationship between pedagogy and technology that a group of academic staff demonstrated in a one year Action Research project. From diagrams produced by the lecturers, it can be seen that there is a tension between the two continua of pedagogy and technology. This way of representing their views is presented as a tool for assisting lecturers to construct meaning as they continue to adopt technology in their online teaching while also providing a benchmark for their online pedagogy in order to ensure quality teaching in higher education
Video analysis : A qualitative tool for investigating students' learning in a constructivist-oriented multimedia in a science classroom
A new software package VideoSearch, a Macintosh multimedia research tool for analysing digital video was used to analyse classroom observations. VideoSearch can digitise video from a video cassette recorder or video camera and store it on a computer as a QuickTime movie. Texts can be attached to each instance within an episode and this text can be searched. Episodes in this movie can then be coded for analysis by means of user defined categories. Analyses of three types of episodes from video segments are presented and discussed in order to investigate students' learning. Episodes from video segments include students working in pairs conducting investigations based on an inquiry- based multimedia program, students presenting their experiences of their process of investigation and the researcher probing the students' reflections on their learning during an interview. An advantage of working with the digital video analysis is greater access to fuller context for qualitative data analyses. This allows for a better understanding of the social processes of students' learning. However, the time required and the level of intensive analysis may make it a difficult process to undertake
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