A letter from the President of UKRA     

Keith Gardner 《Literacy》1969,3(1):2-5

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Quantifying physical activity in first-through fourth-grade physical education via pedometry     

Scruggs PW  Beveridge SK  Watson DL  Clocksin BD 《Research quarterly for exercise and sport》2005,76(2):166-175

The aim of this study was to determine pedometry steps per minute (SPM) cutscores that accurately quantify physical activity (PA) time in first- through fourth-grade physical education. A total of 257 participants were grouped in two data pools, first- and second-grade (n = 126), and third- and fourth-grade (n = 131). Systematic observation was the PA criterion instrument and pedometry was the predictor instrument. Correlations between physical activity measures were strong (r = .82-.89, p < .01). Ten min of PA and 33.33% of the lesson time engaged in PA within a 30-min class can be quantified by 61-63 SPM for first- and second-grade, and 58-61 SPM for third- and fourth-grade. IN CONCOLUSION: (a) SPM values were a valid indicator of students achieving or not achieving PA criteria, and (b) pedometry is a valid and practical tool for physical activity surveillance within physical education.  相似文献   

Section III: Management methods and objective     

D. Keith Lupton 《Innovative Higher Education》1979,4(2):148-148

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Exploding the Pasteurian legend     

Keith 《Endeavour》2001,25(4)

In 1971, on the death of Louis Pasteur's grandson, Pasteur Vallery-Radot, the collection of Pasteur's personal papers and notebooks, which had mostly been donated to the Bibliothèque nationale in Paris, became more accessible to scholars. Louis Pasteur (Fig. 1) was one of the world's greatest scientists, but since his death in 1895 his memory has been revered to an extent that almost borders on idolism. One consequence of the improved access to Pasteur's notebooks and correspondence was the publication in 1995 of Gerald Geison's book The Private Science of Louis Pasteur[1], in which Geison compares what he believes to have been the more realistic sequence of steps by which Pasteur reached his unquestionably famous discoveries with the widely publicized Pasteurian legends that often read more like film scenarios. This article attempts to trace the stages by which Pasteur came to some of his celebrated conclusions in the earlier years of his career.