Dave Hewitt

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Imagery as a Tool to Assist the Teaching of Algebra

Dave Hewitt, 1995 .

SOME ISSUES REGARDING FORMAL ALGEBRAIC NOTATION

Dave Hewitt, 2003 .

“Never carry out any arithmetic”: the importance of structure in developing algebraic thinking

Dave Hewitt, D. Hewitt, 2019 .

The role of attention in the learning of formal algebraic notation: the case of a mixed ability Year 5 using the software Grid Algebra

Dave Hewitt, 2009 .

A Function Machine.

Dave Hewitt, 2008 .