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On Tuesday 4th June 2019 we held the first ever Big Evidence Debate. Leading educational experts Dylan Wiliam and Larry Hedges gave fascinating keynote presentations, and thought leaders and educational practitioners joined them to debate the...
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4 min read
In recent years, ‘progress’ or ‘growth’ has become a much-discussed issue in education. The terminology has often been used to mean a numerical...
3 min read
In their pursuit of a number - a neat proxy for the distance travelled between two points - schools can do some crazy stuff.
5 min read
To my mind, there was something heroic about Gene Glass’ presidential address to the 1976 American Educational Research Association annual meeting....
5 min read
Meta-analyses (like the popular Sutton Trust Tool Kit and Hattie’s Visible Learning) apparently offer a more sophisticated and orderly approach to...
5 min read
By Professor Steve Higgins Is meta-analysis in its current state trustworthy enough to be a basis for practitioner decisions? It all depends on what...
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As a news editor, I developed my own 50% rule: reporters should spend as much time writing their stories as getting the stories in the first place....
3 min read
Before entering into a broader discussion about the use of meta-analysis in school decision-making, it’s worth appreciating just how far teaching has...
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Should we be using systematic reviews and meta-analyses as teachers and school leaders to support the decisions we make, or is that a luxury? How do...
3 min read
Before I trained as a teacher, I worked as a researcher, investigating the effect of phytoplankton processes in the ocean. It appeared that in...
