Feedback Support Requirements for Learning a Cognitive Task: The Role of Cognitive Resources and Task Complexity.
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Date
2010-04-27
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Abstract
The amount of feedback required to learn a new task has been investigated for
decades with mixed results (cf. Schmidt & Bjork, 1992; Van Merrienboer & Sweller, 2005).
One possible explanation is the learner’s cognitive resources and demands imposed by the
task may determine feedback requirements (McLaughlin, Rogers, & Fisk, 2006). To test this
model, a study was conducted that accounted for the learner’s cognitive resources by
comparing samples of populations with known differences, older and younger adults (Horn
& Cattell, 1967; Salthouse & Babcock, 1991). To account for task demands, a simple rulebased
cue learning task was created. The task required participants to learn how to identify
fake Windows popups using two different cues, a visual cue and a verbal cue. Participants
used different cognitive abilities to identify the cues. The visual cue required the use of fluid
abilities while the verbal cue drew from participants’ crystallized intelligence. Varying levels of feedback support were provided throughout the learning process. Results indicated
younger adults benefited from increased feedback support, while older adults benefited from
increased feedback support with the visual cue, but decreased feedback support with the
verbal cue. One explanation for the current findings is specific cognitive abilities of the
learner influence the demands of the task and thus influences feedback support requirements.
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Keywords
Feedback, Learning, Aging
Citation
Degree
MS
Discipline
Psychology
