NotesFAQContact Us
Collection
Advanced
Search Tips
Source
Journal of Educational…1
Publication Type
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing one result Save | Export
Peer reviewed Peer reviewed
Groen, Guy; Resnick., Lauren B. – Journal of Educational Psychology, 1977
Ten nursery school children who knew how to count but were unacquainted with arithmetic were taught a simple algorithm for solving single-digit addition problems and were then given extended practice. The reaction time on the final block of extended practice suggested that subjects had invented a more efficient procedure to replace the original…
Descriptors: Addition, Algorithms, Cognitive Development, Cognitive Processes