NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Van Der Auwera, Stijn; De Smedt, Bert; Torbeyns, Joke; Verschaffel, Lieven – Journal of Numerical Cognition, 2022
This study examined adults' frequent, efficient and adaptive use of direct subtraction (DS) and subtraction by addition (SBA) in mental multi-digit subtraction with the choice/no-choice method. Participants were offered subtractions in one choice condition (choice between DS and SBA) and two no-choice conditions (mandatory use of either DS or…
Descriptors: Subtraction, Executive Function, Addition, Undergraduate Students
Peer reviewed Peer reviewed
Direct linkDirect link
Torbeyns, Joke; Verschaffel, Lieven – European Journal of Psychology of Education, 2016
This study analyzed children's use of mental computation strategies and the standard algorithm on multi-digit subtractions. Fifty-eight Flemish 4th graders of varying mathematical achievement level were individually offered subtractions that either stimulated the use of mental computation strategies or the standard algorithm in one choice and two…
Descriptors: Mental Computation, Mathematical Logic, Subtraction, Grade 4