January 17, 2020
What do teachers want

What do teachers want?

Reading Time: Approx 3mins

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

Reading Time: Approx 3mins

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?

Reading Time: Approx 4mins

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.

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

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

Reading Time: Approx 4mins

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

Reading Time: Approx 4mins

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’?

Reading Time: Approx 5mins

By Stuart Kime

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

March 8, 2019
A whole new world

A whole new world?

Reading Time: Approx 3mins

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?

Reading Time: Approx 2mins

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

Reading Time: Approx 3mins

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

Reading Time: Approx 4mins

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?

Reading Time: Approx 3mins

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

Reading Time: Approx 4mins

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?

Reading Time: Approx 4mins

“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

Reading Time: Approx 2mins

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

Reading Time: Approx 2mins

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

Reading Time: Approx 3mins

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...