Abstract
In response to an interview question on features of classroom organisation
that support the development of mathematical understanding, all four teachers
interviewed referred to the benefits of "ability grouping". This was seen as a
means of structuring learning conditions so that teachers could attend to
children with similar levels of understanding. Subsequently, achievement grouped
classes were videotaped. Analysis of the data showed that interactions
within this mode of organisation demonstrated the same problematic features
as whole-class teaching. It is concluded that if achievement grouping is to be
used, other strategies need to be used to make mathematics pedagogy
inclusive.