In this Aftermaths episode of The Primary Maths Podcast, Jon is joined by returning guest Ash Morris for a Friday conversation that begins with National Space Day and ends with one of the most talked-about education reports of the week.

Ash shares some suitably mind-bending space facts, including moon rocks, sunlight, Apollo, Artemis and why the Moon might be thought of as Earth’s child. Jon also remembers the author he forgot during the episode: Andy Weir, who wrote The Martian and Project Hail Mary, both brilliant examples of science-rich storytelling.

The second half of the episode turns to the new Student Grouping Study from the Education Endowment Foundation and UCL Institute of Education. The study looked at Year 7 and Year 8 maths classes, comparing pupils taught in mixed attainment groups with those taught in sets by prior attainment.

Jon reflects on what the findings might mean for primary maths, especially for teachers and leaders thinking carefully about mixed attainment teaching, challenge, lesson design and pupil confidence. The episode does not treat the report as a simple argument for or against setting. Instead, it asks a more useful question: what does any grouping model require teachers to think about?

If mixed attainment teaching is going to work well, pupils need access to the lesson, but they also need sufficient challenge. That means thinking carefully about pitch, representations, questioning, task design and how deeper thinking is built into the learning, rather than added on as a disconnected extension task.

The episode also considers the impact that grouping can have on pupils’ mathematical identity. In primary classrooms especially, children are often very aware of who is seen as “good at maths” and who is not. So the way we group pupils is never just a logistical decision. It can shape confidence, opportunity and how children see themselves as mathematicians.

You can read the EEF Student Grouping Study here:

https://educationendowmentfoundation.org.uk/projects-and-evaluation/projects/student-grouping-study

You can find Ash on STEM Conversations, another Twinkl podcast, available on YouTube, Spotify, Apple Podcasts and wherever you usually get your podcasts.

You can find Jon on LinkedIn here:

https://www.linkedin.com/in/joncripwell/

You can subscribe to the Primary Maths Podcast Substack here:

https://primarymathspodcast.substack.com/

And you can listen to The Primary Maths Podcast on Spotify, Apple Podcasts, YouTube or wherever you usually get your podcasts. If you enjoy the episode, please subscribe, leave a rating or review, and share it with a colleague who is thinking carefully about grouping, challenge and mixed attainment teaching.