May 1, 2020
Covid-19 and learning loss

COVID-19 and learning loss

Reading Time: Approx 3mins

There is no research that can show us what the educational impact of COVID-19 school closures might be. Never in our lifetimes have so many schools for so many children been closed...

April 8, 2020
Data A Silver Lining

Data: a silver lining

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It was inevitable: the school closures were going to present more than a few challenges for children, parents and teachers...

February 12, 2020
Baseline Assessment: Make it work for you

Baseline Assessment: Make it work for you

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By Katharine Bailey, CEM Director of Policy

We know it is vital that teachers have access to reliable information to support them in making the best decisions, so they can transform the academic outcomes of the children they teach...

January 17, 2020
What do teachers want

What do teachers want?

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Fundamentally, teachers want to do the best by their students. The ideal end-goal is to be able to send our students out into the world armed with the best education we can provide so that they can go on to become functioning, happy and valuable members of society...

January 9, 2020
Standardised Tests 101

Standardised Tests 101 – how and why tests are standardised

Reading Time: Approx 4mins

By Richard Selfridge

Standardising a test score is fairly straightforward and I walked readers through the process. As I said, however, “deciding whether test scores reported in this way are meaningful depends on a number of other variables which come into play – and that requires an understanding of a whole raft of issues”...

December 10, 2019
CM Define

Maths is for life…not just for Christmas

Reading Time: Approx 4mins

Have you written your Christmas list yet? What if the educational community had a stocking? What presents would we want to wake up to?...

December 5, 2019
Evaluating Impact

Evaluating Impact

Reading Time: Approx 3mins

By Kate Bailey, Director of Policy, CEM

Each year, the education system spends astonishing amounts of money on implementing educational initiatives which often yield only negligible impact on learners...

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

Reading Time: Approx 3mins

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.

November 12, 2018
Guess The Misconception

Guess the Misconception

Reading Time: Approx 6mins

By Craig Barton

When I am lucky enough to talk to a group of maths teachers, whether it is in my school or one I am visiting, I often like to play the game, Guess the Misconception...

September 19, 2018
Is It Time To Ditch Differentiation

Is it time to ditch ‘Differentiation’?

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By Greg Ashman

I suspect I would struggle to find a teacher who has never heard of ‘differentiation’. Exhortations to differentiate are ubiquitous in schools and from school leaders...

November 10, 2017
Teenager Science

Practical science in schools

Reading Time: Approx 1min

By Kirsty Younger

The Practical Work in Science study is nearing the end of its final year of data collection.

The study, funded by the Gatsby Charitable Foundation with a contribution from the Wellcome Trust, investigates how practical science in schools has been changing during a period of curriculum change and budgetary constraints...

November 8, 2017
Teaching Children

6 elements of great teaching

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Teaching can be, without a doubt, a complicated business.

Defining effective teaching is not straightforward and there are many facets to it that combine to make great learning happen.

Since its publication in 2014, research published by the Sutton Trust outlining the key elements of effective teaching has been downloaded over 100,000 times...

November 1, 2016
Music Child

Making a positive primary to secondary transition in Music

Reading Time: Approx 3mins

By Dimitra Kokotsaki

Moving from Key Stage 2 to Key Stage 3 can be a big upheaval for many pupils. Schools work hard to ease the transition with a range of policies, plans, mechanisms and strategies. But do they always work...