Oculomotor and manual indexes of incidental and intentional spatial sequence learning during middle childhood and adolescence.
The goal of this study was to examine incidental and intentional spatial sequence learning during middle childhood and adolescence. We tested four age groups (8-10 years, 11-13 years, 14-17 years, and young adults [18+ years]) on a serial reaction time task and used manual and oculomotor measures to examine incidental sequence learning. Participants were also administered a trial block in which they were explicitly instructed to learn a sequence. Replicating our previous study with adults, oculomotor anticipations and response times showed learning effects similar to those in the manual modality. There were few age-related differences in the sequence learning indexes during incidental learning, but intentional learning yielded differences on all indexes. Results indicate that the search for regularities and the ability to learn a sequence rapidly under incidental conditions are mature by 8 to 10 years of age. In contrast, the ability to learn a sequence intentionally, which requires cognitive resources and strategies, continues to develop through adolescence.
Karatekin
Canan
C
Institute of Child Development, University of Minnesota, Minneapolis, MN 55455, USA. karat004@umn.edu
Marcus
David J
DJ
White
Tonya
T
D000293:Adolescent; D001767:Blinking; D002648:Child; D003710:Demography; D005133:Eye Movements; D005260:Female; D006801:Humans; D033182:Intention; D007858:Learning; D008297:Male; D011597:Psychomotor Performance; D011930:Reaction Time; D013028:Space Perception; D014796:Visual Perception