Abstract
Children’s whole number schemes can interfere with their efforts to learn fractions. To what
extent do these schemes persist for secondary school students? This paper reports on the
development and piloting of an interview designed to identify and probe inappropriate
whole number strategies for working with fractions among secondary students. The
interview showed that these strategies are still prevalent among Year 8 students. Among
others who use appropriate multiplicative strategies the interview showed that some of
these are still not confident in challenging instances of inappropriate whole number
thinking.
Max Stephens & Catherine Pearn