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Abnormal Psychology Unit 1 Notes
Course: Abnormal Psychology (PSYC 3303)
29 Documents
Students shared 29 documents in this course
University: University of Colorado Boulder
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Abnormal Psychology Unit 1:
Diagnostic and Statistical Manual of Mental Disorders
When trying to diagnose a physical ailment, a physician can look at a
patient’s heart rate, blood chemistry and temperature as potential clues to
the symptoms of an illness. It’s a little different in abnormal psychology.
Salient cues aren’t always there when you diagnose a psychological disorder.
Since the time of Hippocrates, scholars have formulated broad classifications
of psychopathology, the scientific study of mental disorders. Such
categories are valuable in helping us describe a vast array of abnormal
behavior, even in literature.
To help identify mental disorders, the American Psychiatric Association
introduced the Diagnostic and Statistical Manual of Mental Disorders
(DSM) in 1952. Over the last few decades, this guidebook has been updated
to reflect contemporary research on abnormal psychology. Sometimes
nicknamed the “clinician’s bible,” the current revised fifth edition is known as
the DSM-5. As we’ll learn in the book, the DSM-5 evaluates an individual’s
behavior according to dimensions or axes which assess the individual’s
present mental condition in addition to broader aspects such as the
individual’s life situation and the client’s recent coping strategies. In addition
to helping with diagnosis, the DSM-5 model facilitates the description and
classification of abnormal behavior.
Despite a legion of fans, the DSM-5 model has its share of critics. Some
scholars point to problems with diagnosis systems in general such as the
neglect of individual traits, the inadvertent creation of a disorder through
suggestion, and the tendency to use diagnostic labels to refer to the whole
person rather than just the disorder. Another problem deals with the implicit
structure of the DSM model: the categories are set up to describe mental
disorders rather than explain them. Providing a diagnostic label to a disorder
may be insufficient without some attempt to explain the development of
abnormal behavior.
Despite its potential drawbacks, the DSM classification system has led to the
refinement of diagnostic techniques including observational studies,
interviews, and physiological testing procedures. Such developments have
also enhanced our understanding of abnormal psychology through scientific
investigations of psychological disorders. All in all, many clinicians believe its
benefits outweigh its shortcomings.
For centuries before the DSM-5, scholars have tried to understand the
distinction between abnormal and normal behavior. Many of our
misconceptions about mental disorders have their roots in the past. Before
you read the book, you can try the activity below to see how well you know
what’s fact and what’s false about abnormal psychology. Please note that
this is not a graded activity.