So Andrew and his students went in, looked at some of those assignments, understood the root cause of the misconception, and then they produced a targeted error message that would be provided to every student whose answer fell into that bucket, which means that students who made that same mistake would now get personalized feedback telling them how to fix their misconception much more effectively.
Então, quando o Andrew e os seus alunos analisaram alguns dos trabalhos, perceberam a causa da falha de entendimento e criaram uma mensagem de erro que seria mostrada a todos os alunos que tivessem dado aquela resposta, o que significa que os alunos que fizessem o mesmo erro passariam a receber uma mensagem personalizada ajudando-os a entender o conceito de forma mais eficaz.