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We
have
previously studied such topics as (1) mood and memory in anxiety and
depression, (2). attributional styles as vulnerabilities for
depression.
Currently the Cognitive Vulnerability to Anxiety (CVA) lab has several
projects
that focus predominantly on cognition and negative cognitive styles in
anxiety
syndromes and disorders. Doctoral students are also encouraged to
develop their
own line of research, particularly if it ties in to the general focus
of the
lab on cognitive aspects of anxiety. Below is a list of some of our
current
projects and areas of interest.
I.
Cognitive Vulnerability
to anxiety.
What makes one person vulnerable to developing anxiety disorders while
other
people are not vulnerable? What makes some people worry
inordinately (e.g.,
about relationships, health, finances), while other people don’t
worry?
Why do some people exhibit a greater vulnerability to depression than
other
people, while some individuals may have a greater specific
vulnerability to
anxiety. We have developed the model of
looming vulnerability to address these questions, and to apply the
model to a
range of anxiety syndromes such as generalized anxiety and worry, OCD,
panic
disorder, social anxiety, phobias, and PTSD. Briefly, the theory
extends the
usual idea that anxiety is a response to the perception and appraisal
of threat
(e.g., Aaron Beck, Richard Lazarus). The theory extends those
frameworks by
suggesting that there is a qualitative difference between threats that
are
perceived as dynamic, intensifying at a speed boat pace, and
approaching a
dreaded end, as opposed to static. Anxiety
is generated by mental scenarios in which
individuals picture
dynamic threats, as opposed to motionless scenarios of final end states. We have investigated this formulation of
anxiety with respect to specific anxiety syndromes, information
processing
tasks, stress generation (individuals generate their own stressful life
events), and a broad vulnerability to anxiety states. One measure we
have
developed is a self-report measure of the “looming cognitive style
(LCS),”
which reflects a tendency across both social and physical threat realms
to
spontaneously generate mental images and scenarios or rapidly
increasing
threats. We have found evidence that supports that the LCS
puts
people at risk for anxiety disorders, and differentiates anxiety
disorders and
anxiety symptoms from depression.
II.
Studies
of the mechanisms in Obsessive Compulsive Disorder (OCD). OCD
is
another recent focus for multiple reasons. Aside from the
looming
vulnerability construct, we are doing studies on other cognitive
mechanisms as
well. It was once thought that OCD symptoms were only
observed in
clinical patients, but it is now known that the majority of the
population
reports intrusive thoughts and compulsive behaviors resembling those of
clinical patients with OCD. Recent cognitive theories suggest
factors
that play a role in creating this increased vulnerability. These
recent
cognitive models assume that individuals develop OCD because of the
distorted
meanings that they attach to intrusive thoughts. In our lab, we
are also
examining the role of a number of factors and mechanisms that might
contribute
to the prediction of OCD symptoms and understanding how the bona fide
clinical
disorder can develop.
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