October 8, 2019

5 top tips for NQTs to crack assessment

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Your first year of teaching presents you with a wealth of challenges. How do you manage behaviour? How do you cope with the workload? How can you do your best? How will you know if you are a good teacher?...

September 4, 2019
Knowledge in the light

Evidence-based policy and practice in education – knowledge in the light or strategy in the dark?

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By Tim Oates CBE, Group Director of Assessment Research and Development, Cambridge Assessment

The term ‘evidence-based policy’ rose to particular prominence in the early years of the New Labour administration, following the 1997 general election...

July 5, 2019
Measuring progress in education

Measuring Progress in Education

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At the 10th Annual Festival of Education, held at the beautiful Wellington College, CEM hosted a panel on “Measuring progress in education: The good, the bad and the future.”...

June 27, 2019

The Big Evidence Debate – Catch Up

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 contribution that meta-analysis and randomised control trials make to understanding what works in education.

June 21, 2019
The good, the bad, the future

Measuring Progress in Education – The good, the bad and the future

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By Richard Selfridge

In recent years, ‘progress’ or ‘growth’ has become a much-discussed issue in education. The terminology has often been used to mean a numerical summary of a child’s development over time, usually when compared to their peers...

June 20, 2019
Root of evil

Progress measures are the root of all evil

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By James Pembroke

In their pursuit of a number - a neat proxy for the distance travelled between two points - schools can do some crazy stuff...

June 20, 2019
An exercise in mega-silliness

Is meta-analysis all just ‘an exercise in mega-silliness’?

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By Stuart Kime

To my mind, there was something heroic about Gene Glass’ presidential address to the 1976 American Educational Research Association annual meeting...

June 14, 2019
Meta Analysis Blog

Meta-analysis: Don’t do it or Do it more carefully?

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By Philippa Cordingley

Meta-analyses (like the popular Sutton Trust Tool Kit and Hattie’s Visible Learning) apparently offer a more sophisticated and orderly approach to our world than the messy reality of day to day practice...

June 11, 2019
Is Meta-Analysis the best we can do?

Is meta-analysis the best we can do?

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By Professor Steve Higgins

Is meta-analysis in its current state trustworthy enough to be a basis for practitioner decisions?...

June 6, 2019
Introducing the 50 Percent Rule

The Big Evidence Debate: Introducing the 50% rule

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By Lee Elliot-Major

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. Journalists often race back into the newsroom with great tales to tell...

May 30, 2019
Phil Stock Blog Meta-Analysis

Meta-analyses and the making of an evidence-informed profession

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By Phil Stock

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 progressed towards becoming an evidence-informed profession...

March 8, 2019
A whole new world

A whole new world?

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The educational landscape is undergoing a bit of a shift. Just a mild understatement maybe...

January 10, 2019
Losing Track of your Data

Losing track of your data?

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Under the new Ofsted framework, inspectors will now “ignore all tracking data” and from September 2019 Ofsted’s goal will be to view performance measures more in the context of the quality of education provided...

December 13, 2018
researchED Durham

Working out what works at researchED Durham

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By Andrew Pearson

The first conference of its kind in the North East brought together an assortment of thought leaders from the contemporary education scene...

November 19, 2018
Standardised Scores 101

Standardised Scores 101 – Understanding how Standardised Scores are Calculated

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By Richard Selfridge

If a student scores 65% on a test, what does this tell you? Is this mark good? Bad? Average? If it is deemed to be a good/bad/average mark, against whom is this judgement being made – the other children in a class, in a school, or similar children across the country?...

October 17, 2018
Who should be doing what

Evidence-Based Education: Who should be doing what?

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By Dr Gary Jones

Being a teacher is hard enough, without spending unnecessary amounts of time on practices that just don’t make any real kind of an impact. It’s not enough for an intervention or practice to have merit, it needs to be ‘worth it’...

September 5, 2018
Serious Critiques of Meta-Analysis and Effect Size

Serious critiques of meta-analysis and effect size: researchED 2018

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By Rob Coe

Since I became a researcher in the late 1990s, I have been an advocate of using effect size and meta-analysis for summarising and combining results from research.

It seems hard to imagine now, but back then, both approaches were well outside the mainstream of educational research practice and were neither widely used nor understood by most education researchers, let alone policymakers or teachers...

August 15, 2018
Signs of Progress

Signs of progress: what can we learn from results?

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“Without continual growth and progress, such words as improvement, achievement, and success have no meaning.” - Benjamin Franklin.

With A Level and GCSE results days fast approaching attention once again turns to progress, and discussion about impact...

August 2, 2018
Spotlight on research

Spotlight on Research – getting to grips with what’s available

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EEF findings last year suggested that teachers need “structured and intensive support” to engage with new research if outcomes are to improve, and the Carter Review of Initial Teacher Training also recommended that new teachers should be inducted in where and how to access relevant research in order to help instil an evidence-based approach to teaching...

July 26, 2018
5 top blogs to read this summer

5 top blogs to read this summer

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It is perennially difficult during term time to make space for some interesting reads that offer insight into the teaching profession, and it’s easy to feel you have missed out on too much...

May 17, 2018
Assessment without Levels Webinar

Assessment without Levels: Using CEM data

Has the removal of national curriculum levels in England created a broader interest in assessment practices?

The removal of levels back in 2014 caused chaos, confusion and consternation amongst many educators. To some, levels were a secure, reliable, dependable way of scaffolding a child’s journey through school. To others, they represented the limitations of people’s understanding about learning and assessment practice...

February 13, 2018
Navigating Evidence

Navigating Evidence

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In recent months there has been a real surge of interest in the ways that evidence and research can be used to help support and improve teaching and learning. The appetite for information and discussion about how evidence can help teachers has never been greater. But with so much information out there it can be difficult to know where to start, and finding the time to get to grips with any of it can be a daunting prospect...

November 30, 2017
Testing the water

Teachers need greater support in order to understand and maximise the value of assessment in their classrooms

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A new report, Testing the Water: How assessment can underpin, not undermine, great teaching, published today by LKMCO and Pearson, calls for more support for teachers and greater understanding of assessment across education sector.

The report is based on a year-long research project including a national survey of over 1,000 teachers in England, opinions from focus groups, an online consultation, thought-pieces from fourteen leading educationalists, and three international case studies...