Mental rotation, age, and conservation.
Foulkes
D
D
Cognition Research Laboratory, Georgia Mental Health Institute, Atlanta 30306.
Sullivan
B
B
Hollifield
M
M
Bradley
L
L
D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003210:Concept Formation; D004193:Discrimination Learning; D005260:Female; D005556:Form Perception; D006801:Humans; D007092:Imagination; D008297:Male; D009949:Orientation; D010364:Pattern Recognition, Visual