Clarkson, Philip C.
Types of errors made by Papua New Guinean Students / by P. C. Clarkson. - Lae : Mathematics Education Centre, 1983. - 23 p. - M.E.C. report ; no.26. .
Mathematics--Study and teaching (Elementary)--Papua New Guinea.
Mathematical ability--Testing.
Problem solving.
Types of errors made by Papua New Guinean Students / by P. C. Clarkson. - Lae : Mathematics Education Centre, 1983. - 23 p. - M.E.C. report ; no.26. .
Mathematics--Study and teaching (Elementary)--Papua New Guinea.
Mathematical ability--Testing.
Problem solving.