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Research and evidence

Evidence, myths and debates

How to read claims about what works, and where the real disagreements sit. Here you'll find articles, research and podcast episodes on reading education research well, effect sizes, common myths such as learning styles, and the debates still going.

Practices in this area:Reading effect sizesStudy designCommon mythsLive debatesTechnology and AI

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Webinar

Genre Theory/Systemic Functional Linguistics-based Pedagogies in K-10 Education: Very influential, but do they improve reading and writing outcomes? (opens in a new tab)

Think Forward Educators, with Clarence Green and Iain Giblin · 30 to 60 minutes · 2024 · Australia

Clarence Green and Iain Giblin report a systematic review of genre theory and SFL-based literacy teaching, finding too little rigorous evidence to judge its effect on reading and writing.

Free account neededOpens at thinkforwardeducators.org

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Reading science and classroom practice

Hard Words: Why aren't kids being taught to read? (opens in a new tab)

Emily Hanford, APM Reports · Audio documentary and article · 2018 · USA

Emily Hanford's documentary on what research shows about how children learn to read, why many educators do not know that science, and how one Pennsylvania district set about changing its teaching.

FreeOpens at apmreports.org

017 Critiquing meta-analysis (opens in a new tab)

Education Research Reading Room · with Adrian Simpson

Adrian Simpson critiques the use of meta-analysis and effect sizes to rank teaching strategies, questioning an approach that has shaped policy in Australia and the UK.

FreeOpens at ollielovell.com

018 John Hattie on meta-analysis (opens in a new tab)

Education Research Reading Room · with John Hattie

John Hattie responds to Adrian Simpson's critique in the previous episode and defends meta-analysis as a way of identifying what works in teaching.

FreeOpens at ollielovell.com

025 When Can We Trust the Experts (opens in a new tab)

Education Research Reading Room · with Daniel Willingham

Daniel Willingham discusses When Can You Trust the Experts? and offers ways for teachers to judge education research and separate sound claims from weak ones.

FreeOpens at ollielovell.com

In a solo episode, Anna Stokke examines five common beliefs about maths teaching that sound convincing but are not supported by high-quality evidence.

FreeOpens at chalkandtalkpodcast.podbean.com

016 Learning styles (opens in a new tab)

Education Research Reading Room · with Josh Cuevas

Josh Cuevas examines whether learning styles exist and matter, then discusses dual coding and whether independent silent reading helps or hinders literacy gains.

FreeOpens at ollielovell.com

Reading science and classroom practice

Sold a Story (opens in a new tab)

Emily Hanford, APM Reports · Podcast series · USA

Emily Hanford's investigative podcast on how children learn to read and why the research often does not reach classrooms. A second season looks beyond reading to teaching itself.

FreeOpens at features.apmreports.org

102 AI in education (opens in a new tab)

Education Research Reading Room · with Benjamin Riley

Benjamin Riley, founder of Cognitive Resonance and formerly of Deans for Impact, discusses human cognition, generative AI and the risks of AI in education.

FreeOpens at ollielovell.com

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Unpacking explicit teaching (opens in a new tab)

Greg Ashman (Filling the Pail) · Substack · 2024 · Australia

Written as Australian governments fund evidence-informed reform, Ashman sets out a working definition of explicit teaching, how it works within a lesson and across a sequence, and which versions the evidence supports.

FreeOpens at fillingthepail.substack.com

Instructional Illusions (opens in a new tab)

Paul Kirschner · Substack · 2026 · International

Kirschner outlines ten classroom practices that look effective but are not, such as busy engagement and motivation first, and explains what the research suggests teachers do instead.

FreeOpens at paulkirschner173727.substack.com

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Privileging the Already Privileged (opens in a new tab)

Carl Hendrick (The Learning Dispatch) · Substack · 2026 · UK

Hendrick argues that minimally guided discovery learning shifts the work onto students and favours those who arrive with advantages, making explicit instructional design the more progressive and equitable choice.

FreeOpens at carlhendrick.substack.com

Is productive struggle ethical? (opens in a new tab)

Greg Ashman (Filling the Pail) · Substack · 2024 · Australia

Ashman questions the popular idea, especially in maths, of designing lessons so students struggle first, examining the case for constructivism and productive failure and the ethics of deliberate difficulty.

FreeOpens at fillingthepail.substack.com

The Seductive Appeal of Discovery Learning (opens in a new tab)

Paul Kirschner · Substack · 2025 · International

Kirschner sets out ten psychological, ideological and practical reasons discovery learning stays popular even though the research favours guided, explicit teaching for novices. Useful for staff conversations about pedagogy.

FreeOpens at paulkirschner173727.substack.com

We Need to Talk About Scaffolding (opens in a new tab)

Carl Hendrick (The Learning Dispatch) · Substack · 2025 · UK

Hendrick examines a careful replication of the famous 1978 scaffolding study that found no benefit from the classic rule of more help after failure, and considers what this means for teaching and tutoring.

FreeOpens at carlhendrick.substack.com

Stop teaching (through) failure (opens in a new tab)

Paul Kirschner · Substack · 2026 · International

Kirschner questions failure-first lesson designs, arguing that struggle before students have the knowledge to make sense of it is rarely a desirable difficulty, and that support should come first.

FreeOpens at paulkirschner173727.substack.com

In Search of Vygotsky (opens in a new tab)

Carl Hendrick (The Learning Dispatch) · Substack · 2025 · UK

Hendrick traces how translations and selective readings turned Vygotsky into a champion of discovery learning, and argues his own work placed far more weight on teaching systematic, scientific concepts.

FreeOpens at carlhendrick.substack.com

Research 9

How the Science of Reading Informs 21st-Century Education (opens in a new tab)

Petscher, Cabell, Catts, Compton, Foorman and colleagues · 2020 · Open access · Reading Research Quarterly

Twelve researchers from the Florida Center for Reading Research sort the claims made for the science of reading into those with compelling evidence, promising evidence and little evidence. Free on PubMed Central.

Opens at pmc.ncbi.nlm.nih.gov

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