I. Neilson

NYBORG'S ANALYTICAL ROD‐AND‐FRAME SCORING SYSTEM: A COMPARATIVE STUDY IN ZIMBABWE*

G. Jahoda, I. Neilson, 1986 .

An Alternative Explanation of the Infant's Difficulty in the Stage III, IV, and V Object-Concept Tasks

I. Neilson, 1982, Perception.

Justifying conservation: A reply to McGarrigle and Donaldson

J. Dockrell, I. Neilson, J. Mckechnie, 1983, Cognition.

Conservation Accidents Revisited

J. Dockrell, R. Campbell, I. Neilson, 1980 .