Self-Directed Learning
In recent
years, educators have come to focus more and more on the importance of
lab-based experimentation, hands-on participation, student-led inquiry, and the
use of “manipulables” in the classroom. The underlying rationale seems to be
that students are better able to learn when they can control the flow of their
experience, or when their learning is “self-directed.”
While the
benefits of self-directed learning are widely acknowledged, the reasons why a
sense of control leads to better acquisition of material are poorly understood.
Some researchers have
highlighted the motivational component of self-directed learning, arguing that
this kind of learning is effective because it makes students more willing and
more motivated to learn. But few researchers have examined how self-directed
learning might influence cognitive processes, such as those involved in
attention and memory.
In an article
published in Perspectives on Psychological Science, a
journal of the Association
for Psychological Science, researchers Todd Gureckis and Douglas
Markant of New York University address this gap in understanding by examining
the issue of self-directed learning from a cognitive and a computational
perspective.
According to
Gureckis and Markant, research from cognition offers several explanations that
help to account for the advantages of self-directed learning. For example,
self-directed learning helps us optimize our educational experience, allowing
us to focus effort on useful information that we don’t already possess and
exposing us to information that we don’t have access to through passive
observation. The active nature of self-directed learning also helps us in
encoding information and retaining it over time.
But we’re not
always optimal self-directed learners. The many cognitive biases and heuristics
that we rely on to help us make decisions can also influence what information
we pay attention to and, ultimately, learn.
Gureckis and Markant note that
computational models commonly used in machine learning research can provide a
framework for studying how people evaluate different sources of information and
decide about the information they seek out and attend to. Work in machine
learning can also help identify the benefits – and weaknesses – of independent
exploration and the situations in which such exploration will confer the greatest
benefit for learners.
Drawing together research from
cognitive and computational perspectives will provide researchers with a better
understanding of the processes that underlie self-directed learning and can
help bridge the gap between basic cognitive research and applied educational
research. Gureckis and Markant hope that this integration will help researchers
to develop assistive training methods that can be used to tailor learning
experiences that account for the specific demands of the situation and
characteristics of the individual learner.
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