In-school variation. using data. 5, Reducing ISV :

This film looks at how using data is a key driver for reducing in-school variation (ISV). When South Dartmoor Community College began to tackle in-school variation they realised that accurate data was essential - and were surprised to find that the data they had was flawed. Now they've put meas...

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Bibliographic Details
Corporate Author: Evans Woolfe (Firm) (Producer)
Format: Video
Language:English
Language Notes:In English.
Published: [England] : Teachers TV/UK Department of Education, 2009.
Series:Teachers TV
Subjects:
Online Access:Connect to this streaming video (Alexander Street Press)
Description
Summary:This film looks at how using data is a key driver for reducing in-school variation (ISV). When South Dartmoor Community College began to tackle in-school variation they realised that accurate data was essential - and were surprised to find that the data they had was flawed. Now they've put measures in place so that predicted GCSE results are accurate to within 1%.
Item Description:Title from resource description page (viewed Jan. 9, 2014).
Physical Description:1 online resource (4 min.).
Playing Time:00:03:58
Audience:For High School audiences.
ISBN:9781503410541
1503410544