Episodic temporal generalization: a developmental study.
Groups of 5-year-olds, 10-year-olds, and adults completed either an episodic temporal generalization task, in which no stimuli were repeated, or a repeated standard temporal generalization task, in which there was a fixed standard that was repeated on every trial. Significant developmental improvements were found on both tasks. In both tasks, gradients of performance over two different stimulus ranges superimposed well when plotted on the same relative scale. Performance was similar for the adults and 10-year-olds across tasks, but the 5-year-olds performed better on the repeated standard task. These findings suggest that perceptual processes are a source of scalar variability in timing, and that there are developmental changes in levels of such variability.
McCormack
T
T
Department of Psychology, Queen's University, David Keir Building, Malone Road, Belfast, Northern Ireland, BT9 5BP. T.McCormack@qub.ac.uk
Wearden
J H
JH
Smith
M C
MC
Brown
G D A
GD
D000328:Adult; D001245:Association Learning; D001288:Attention; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D005793:Generalization, Psychological; D006801:Humans; D008297:Male; D009949:Orientation; D010364:Pattern Recognition, Visual; D010898:Pitch Perception; D011930:Reaction Time; D012016:Reference Values; D013998:Time Perception