Measurement of mental rotation presents a serious challenge to cognitive researchers owing to the lack of a single comprehensive measure that can be applied across the developing age groups. Objective of the present study was to develop and validate a new measure of mental rotation for preadolescent and adolescent age groups. Items were…

The article discusses how the use of ethnographic approaches to the study of researcher-child relations highlights the importance of structures that shape and define children's actions. The discussion is illustrated by using case study material from research with pre-school and pre-adolescent children in Indian educational settings. The article…