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Academic Training
1984Doctorate Educational Psychology, U. of British
Columbia (interdisciplinary perception and cognition, educational
psychology, motor learning and control)
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A. Cognition, Gaze and Motor Behaviour
The goal of my research program is to understand how vision
controls and modulates motor behaviour. One of the
challenges in this area is to determine if visual invariants
underlie expertise in sport and other motor activities.
Invariants are aspects of one’s gaze and/or motor behaviour
that remain relatively unchanged even as the context or
other parameters vary. A potential invariant of higher
levels of motor performance is a gaze called the “quiet
eye”. The quiet eye has four characteristics – it is
directed to a critical location or object in the performance
space; its onset occurs before the final movement common to
all performers of the skill; its duration tends to be longer
for elite performers; and it is stable, confirming the need
for an optimal focus prior to the final execution of the
skill. The processing of quiet eye information and the
ability to self-regulate cognitive and emotional activity
are key to the successful execution of motor skills, not
only in sport but also in everyday skills like
locomotion and in disorders such as
ADHD (attention deficit hyperactivity disorder). When a
performer is anxious or upset, then their normal ability to
attend is lost with negative effects on their quiet eye and
performance.
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B. Motor Learning and Control: Decision Training In Sport
The ability to make effective decisions, especially under conditions of stress,
is a characteristic sought by all sports performers.
Decision training
is a second major research area of my laboratory and is designed
to improve the athlete’s ability to make effective decisions when under competitive
stress. A decision trainer assumes that the necessary perceptual and cognitive
skills must be present before motor skills and tactics can be performed in a
consistent and reliable way. For this reason, coaches and other professionals
are taught how to design
decision training practices
that help the athlete learn how to better anticipate what is going to happen, to focus and attend to critical
cues, and overall become
a more effective decision maker in the field of play. The gaze behaviour
program plays a major role in decision training, as it provides valuable insights into
how elite athlete control their focus and make decisions,
information that can be shared with
others in the training context.
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Visit the PBS/Scientific American Frontiers website at
pbs.org/saf for a show entitled "On the Ball" with Alan Alda. This show features the research
of the Neuro-Motor Psychology Lab.
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