Content
The Concept of Volume at the Secondary Level
Gerard Vergnaud
Young Children’s Understanding of Multiplication
Julie Anghileri
Maths in Work: Wrap it Up!
Mary Harris
Algebra Discussion
David Hilton
Group Assessment of the Understanding of Number in the Junior School
Brenda Denvir
Research Based In‑Service Education
Ros Scott‑Hodgetts
Infant LOGO
Reg Eyre