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EDUCATION:
A.B., 1991 Economics, Princeton University
M.A., 1998, Clinical (Medical) Psychology, University of Alabama at Birmingham
Ph.D., 2001, Clinical (Medical) Psychology, University of Alabama at Birmingham
Clinical Internship, 2001, Behavioral Health Careline, Veterans Affairs WNY Healthcare System, Buffalo, NY.
RESEARCH INTERESTS:
Dr. Uswatte has two
main areas of research. The first is the application of
behavioral principles to the rehabilitation of movement
after neurological injury. The second is the study of human
psychological strengths such as hope, kindness, and
gratitude.
His main line of research involves the development of
real-world measures of motor behavior. The consensus in
physical rehabilitation is that functional activity in the
community is the most important treatment outcome.
Furthermore, data suggest that there is often dissociation
between motor performance in the laboratory and behavior at
home. Dr. Uswatte has developed a new, objective measure of
arm movement in real-world environments using portable,
wireless accelerometers that measure movement in real time.
The instrument has been adopted by a group of leading
investigators in physical rehabilitation as an outcome
measure in a national clinical trial in the United States of
a new behavioral treatment for upper extremity hemiparesis
in stroke patients. The aim of his current research is to
extend the accelerometer measure so that an index of
functional activity rather than simply movement can be
obtained. The development of such measures will enable
clinical researchers to best discriminate those
interventions that make the greatest practical impact on the
daily lives of persons with neurological injuries. Future
research goals include developing parallel measures of
real-world arm function in children with cerebral palsy and
real-world measures of ambulatory activity and spatial
neglect in person with stroke.
Dr. Uswatte also works in close collaboration with Dr.
Edward Taub, University Professor in the Department of
Psychology, UAB. Dr. Taub’s laboratory has developed and
evaluated a new family of rehabilitation techniques, called
Constraint-Induced Movement therapy or CI therapy, in the
last 15 years. This behavioral therapy is based on
behavioral neuroscience research conducted with monkeys. It
was described in a recent review article as one of the few
treatments in rehabilitation for which there was empirical
evidence of efficacy. Current research projects include
examining the relationship between the duration and
intensity of training and CI therapy outcome, automating
training, and applying this treatment approach to stroke
survivors who have been too low functioning to be included
in CI therapy protocols to date, i.e., those with only a
flicker of active movement remaining in their more-impaired
hand.
Dr. Uswatte’s second area of research is the study of human
psychological strengths such as hope, kindness, and
gratitude. Psychology, in the last half-century, has
developed a rich body of knowledge about human frailties
such as depression, anxiety, and other maladaptive mental
states. Although humanistic and other psychologists have
addressed human strengths, such as spirituality and a drive
for self-actualization, “positive” aspects of human
psychology have not, until relatively recently, been studied
using empirical methods. Dr. Uswatte has three active
programs of research that apply empirical methods to the
study of human strengths.
The first research program, undertaken in collaboration with
Dr. Terri Julian, Director of the Batavia VA Post-Traumatic
Stress Disorder (PTSD) clinic in upstate New York, and Dr.
Todd Kashdan, Department of Psychology, George Mason
University seeks to obtain new information about
psychological strengths and resiliencies, such as optimism,
hope, and gratitude, in veterans. Researchers, to date, have
explored only a portion of the spectrum of psychological
functioning in this population, with a specific focus on
psychopathology. In effect, the research has largely
excluded positive aspects of mental health with the
consequences that a) possible treatment-related changes in
psychological strengths have not been documented, and b)
positive psychological functioning has not been a systematic
target of intervention. We are conducting an initial,
exploratory study at the Batavia VA that examines the role
of hope, gratitude, and curiosity as resiliency factors in
the psychosocial adjustment of Vietnam was veterans with and
without PTSD.
The second research program aims to explore cultivating
kindness an alternate approach to reducing aggression. A
current area of much interest in adolescent psychology is
aggression and its reduction. The approach typically adopted
is to teach adolescents skills such as distraction
techniques and cognitive reframing that permit them to
suppress or transform their anger, as well as to change
their social environments to facilitate this process. What
this project proposes is to a take a different approach to
these problems. Rather than teaching adolescents to be less
aggressive or angry, this project proposes to help children
to be more kind and caring. The aim, in a rough sense, is to
“grow” kindness and thereby “crowd out” aggression. These
are the overarching or ultimate goals of the project. It is
currently in its infancy and the immediate goals are to
develop appropriate measurement instruments. The approach
planned is to use structured focus groups to develop emic
measures of kindness or prosocial behavior and related
constructs. The next step would be to examine the
relationship of kindness to other benevolent behaviors and
to aggressive behaviors. (A significant literature exists on
prosocial behaviors in children from infancy through age
twelve. However, a much smaller amount of research on caring
and kindness has been conducted with children of middle
school age.) Dr. Richard M. Shewchuk from the Department of
Health Administration, Dr. David Schwebel, Dr. Todd Kashdan,
and Ms. Azor Hui are collaborators.
A third research program aims to explore the role of
psychological strengths such as kindness, gratitude, and
curiosity in enhancing the relationships between persons
with disabling injuries and their partners, the mental and
physical health of such couples, and the retention of gains
made in rehabilitation by the partner with the disability.
Drs. Timothy Elliott, Laura Dreer, Todd Kashdan and Ms. Azor
Hui are collaborators.
Dr. Uswatte’s research has been funded primarily by the U.S.
Department of Veterans Affairs, National Institute on
Disability and Rehabilitation Research, National Institutes
of Health, James S. McDonnell Foundation, American Heart
Association, and Positive Psychology Network.
REPRESENTATIVE PUBLICATIONS:
Uswatte, G.,
Miltner, W. H. R., Foo, B., Varma, M., Moran, S., & Taub, E.
(2000). Objective measurement of functional upper extremity
movement using accelerometer recordings transformed with a
threshold filter. Stroke, 31, 662-667.
Elliott, T. R., Uswatte, G., Lewis, L., & Palmatier, A.
(2000). Goal instability and adjustment to physical
disability. Journal of Counseling Psychology, 47, 251-265.
Morris, D. M., Uswatte, G., Crago, J., Cook, E., & Taub, E.
(2001). The reliability of the Wolf Motor Function Test for
assessing upper extremity function following stroke.
Archives of Physical Medicine and Rehabilitation, 82,
750-755.
Taub, E., Uswatte, G., & Elbert, T. (2002). New treatments
in neurorehabilitation founded on basic research. Nature
Reviews Neuroscience, 3, 228-236.
Taub, E., Uswatte, G., & Morris, D. M. (2003). Improved
motor recovery after stroke and massive cortical
reorganization following constraint-induced movement
therapy. Physical Medicine and Rehabilitation Clinics of
North America, 14, S77-S91.
Uswatte, G. & Taub, E. (2005). Implications of the learned
nonuse formulation for measuring rehabilitation outcomes:
Lessons from Constraint-Induced Movement therapy.
Rehabilitation Psychology, 50, 34-42.
Uswatte, G., Foo, W. L., Olmstead, H., Lopez, K., Holand,
A., & Simms, M. L. (2005). Ambulatory monitoring of arm
movement using accelerometry: an objective measure of
upper-extremity rehabilitation in persons with chronic
stroke. Archives of Physical Medicine and Rehabilitation,
86, 1498-1501.
Uswatte, G., Taub, E., Morris, D. M., Vignolo, M., &
McCullough, K. (2005). Reliability and validity of the
upper-extremity Motor Activity Log-14 for measuring
real-world arm use. Stroke, 36, 2496-2499.
Taub, E., Lum, P. S., Hardin, P., Mark, V., & Uswatte, G.
(2005). AutoCITE: Automated delivery of CI therapy with
reduced effort by therapists. Stroke, 36, 1301-1304.
Taub, E., Uswatte, G., King, D. K., Morris, D. M., Crago, J.
E., & Chatterjee, A. (in press). A placebo controlled trial
of Constraint-Induced Movement therapy for upper extremity
after stroke. Stroke.
Kashdan, T. B., Uswatte, G., Julian, T. (in press).
Gratitude and hedonic and eudaimonic well-being in Vietnam
War veterans. Behavior Research and Therapy.
Kashdan, T. B., Julian, T., Merritt, K., & Uswatte, G. (in
press). Social anxiety and posttraumatic stress in combat
veterans: relations to well-being and human strengths.
Behavior Research and Therapy.
TEACHING INTERESTS:
Dr. Uswatte’s
teaching interests include research methods, statistics,
and the psychology of strengths and virtues (positive
psychology).
CLINICAL SPECIALIZATION:
Dr. Uswatte’s area of clinical specialization is rehabilitation psychology.
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