In the CfEM efficacy trial, students were taught five mastery lessons and teachers adopted mastery approaches in other lessons. The trial found that students of teachers in the full intervention group gained an extra month of learning in comparison to students whose teachers taught them as usual. The most deprived students gained an extra two months of learning.
Teachers in the efficacy trial reported that students found that the lessons encouraged understanding, used a range of representations and made connections and built on students’ prior knowledge, with most respondents suggesting that this was the case all the time or most of the time. About half the respondents reported that their students found the lessons engaging.
Sarah, Sarah, Alastair and Dave all took part in the CfEM efficacty trial and taught five research lessons. Their students appear to have enjoyed the lessons.
Sarah tells us that her students said that if they had been taught using these approaches, they wouldn't be sitting here now.
Sarah reports improved attendance, saying that she believes this is because students are enjoying maths more.
Alastair's students like the lessons because they understand, he takes his time and lets them speak.
Dave explains how the mastery lessons benefitted his students because they became more open to different ideas and more discussion.
The Mastering Maths lessons also appear to have increased the students' resilience.
Andy tells us that his students are more likely to attempt exam questions than students he taught previously.