Forgetting of intentions in demanding situations is rapid.
Demanding work settings often require the deferral of intended actions. In 3 experiments, participants were to withhold a response until they encountered a task change (which occurred 5, 15, or 40 sec later). To approximate highly demanding settings, the experimenters sometimes divided attention during the delay period. During some of the delays the experimenters interrupted the participants with an additional task (Experiment 1). Demanding conditions as well as interruptions revealed rapid forgetting of intentions at levels that would be considered significant in applied settings. Experiments 2 and 3 showed that this rapid forgetting was not reduced by strategic rehearsal and implementation intention strategies. The results suggest that maintaining intentions over brief delays is not a trivial task for the human cognitive system.
Einstein
Gilles O
GO
Department of Psychology, Furman University, Greenville, SC 29613, USA. gil.einstein@furman.edu
McDaniel
Mark A
MA
Williford
Carrie L
CL
Pagan
Jason L
JL
Dismukes
R Key
RK
D001288:Attention; D006801:Humans; D033182:Intention; D008016:Life Change Events; D011939:Mental Recall; D013997:Time Factors