"When I think about low-level tasks, I think about Siri tasks. If Siri can solve the task, it's a low-level task." Dr. Kristopher J. Childs (he/him) #iteachmath #CMCmath

Best tweet thread ever?

Interesting yet slightly misleading imo. Collaborative problem solving works when the type of talk is appropriate #exploratorytalk

A meta-analysis of 64 studies finds that self-explanation (e.g., asking students "Could you explain this to someone else") during instruction has a substantial impact on learning (g~0.55): bit.ly/2BzVZMA ($)

It was fantastic to meet so many amazing head teachers and subject leaders today attending the Intervention in a Mastery Context briefings. We can't wait to get started with the two groups in Liverpool and the Wirral #NPHleadingtheway NCETM Gaynor Bahan FCCT @SthelensTSA The Three Saints Academy Trust

These should be useful for all EYFS teachers #maths #EYFS #earlymaths NorthWest MathsHub3

Two Infinities and Beyond: a special 2-parter in the question of whether and what infinities can and do exist, and Hannah Fry gleefully makes my brain hurt muchly. bbc.co.uk/sounds/play/m0…

Great to meet head teachers at the CWAP meeting this morning. Looking forward to working with Cheshire schools on a range of projects Andy Ash @SthelensTSA

I've been thinking about multiple representations in maths and re-thinking the notion of 'concrete' - "Like beauty... 'concrete' is quite literally in the eye of the beholder" Clements (1999). #mathscpdchat #mathschat #CPA #bruner #teaching NorthWest MathsHub3

Scalene Triangle has rotational symmetry of order 1 or order none? Please retweet for larger sample, comment your rationale if possible! #mathscpdchat #mathschat #departmentargument Jo Morgan Kathryn Clark Craig Barton Use @edsouthall Jemma Sherwood

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In classrooms we sometimes tend to think of talking as being synonymous with 'participation' but listening and writing (i.e. thinking) are at least as important forms of participation as is talking.

Exclusive: Crass misunderstanding of social science research and simplistic approach to shoehorn positivistic methodology as only valid method. tes.com/news/exclusive…

Evidenced based practice requires a lot more than just RCTs.

I mentioned this quote at the start of my #ATMMA19 talk (because I knew I’d mispronounce a number of words!).

Love that you mentioned #annasfard today Andrew Jeffrey Thanks for your input at #wirralmathschallenge

Really interesting day at the #BERA_prime event in London.

It's great to get all of our Local Leaders of Maths Education together for a development day today!

In this Impact Minute ⏲️ Andy Ash introduces his article, 'The balancing act: Maths teaching that is knowledge-rich and child-centred'. Read this article in our 20th issue of Impact, available to read online: chartered.pulse.ly/llopu0d9c2 #ImpactMinute #MathsTeacher #PrimaryMaths

Happy #Worldbookday! Below are some of our favourite maths related books - let us know what yours are in the comments! @hfcmat @ncetm MathsHubs