Chapter 1 Flashcards
psychological disorder
, a psychological dysfunction associated with distress or impairment in functioning and a
response that is not typical or culturally expected. Before
examining exactly what this means, let’s look at one individual’s situation
phobia
Her reaction was severe,
thereby meeting the criteria for phobia, a psychological disorder characterized by marked and persistent
fear of an object or situation
A psychological disorder, or abnormal behavior, is
a psychological dysfunction that is associated with distress or
impairment in functioning and a response that is not typical or culturally expected (see l Figure 1.1). These three
criteria may seem obvious, but they were not easily arrived
at and it is worth a moment to explore what they mean
. Drawing the line between normal and abnormal dysfunction is often difficult. For this reason,
these
problems are often considered to be on a continuum rather
than either present or absent (McNally, 2011; Widiger &
Crego, 2013). This, too, is a reason why just having a dysfunction is not enough to meet the criteria for a psychological disorder
udy was clearly impaired by her phobia, but many
people with less severe reactions are not impaired. This difference again illustrates the i
e important point that most psychological disorders are extreme expressions of otherwise
normal emotions, behaviors, and cognitive processes
psychopathology
Psychopathology is the scientific study of psychological
disorders. Within this field are clinical and counseling psychologists, psychiatrists, psychiatric social workers, and
psychiatric nurses, as well as marriage and family therapists and mental health counselors. Clinical psychologists
and counseling psychologists receive the PhD degree, doctor
of philosophy (or sometimes an EdD, doctor of education, or PsyD, doctor of psychology) and follow a course of
graduate-level study lasting approximately 5 years, which
prepares them to conduct research into the causes and
treatment of psychological disorders and to diagnose, assess, and treat these disorders. Counseling psychologists
tend to study and treat adjustment and vocational issues
encountered by relatively healthy individuals, and clinical
psychologists usually concentrate on more severe psychological disorders. Psychologists with other specialty training,
such as experimental and social psychologists, investigate
the basic determinants of behavior but do not assess or
treat psychological disorders.
Psychiatric social workers and psyciatric nurses
Psychiatric social workers typically earn a master’s degree
in social work as they develop expertise in collecting information relevant to the social and family situation of the
individual with a psychological disorder. Social workers
also treat disorders, often concentrating on family problems associated with them. Psychiatric nurses have advanced degrees and specialize in the care and treatment of
patients with psychological disorders, usually in hospitals
as part of a treatment team.
=
Finally, marriage and family therapists and mental health
counselors
typically spend 1–2 years earning a master’s
degree and are employed to provide clinical services by
hospitals or clinics
scientist practictioners
Many mental health professionals take a
scientific approach to their clinical work and therefore are
called scientist–practitioners
Mental health
practitioners function as scientist–practitioners in three
ways
. First, they keep up with the latest
developments in their field and therefore use the most current diagnostic and treatment procedures. In this sense,
they are consumers of the science of psychopathology.
Second, they evaluate their own assessments or treatment
procedures to see whether they work. They are accountable not only to their patients but also to government
agencies and insurance companies that pay for the treatments, so they must demonstrate that their treatments
work. Third, scientist–practitioners conduct research that
produces new information about disorders or their treatment. Such research attempts to do three basic things: describe psychological disorders, determine their causes, and
treat them (see l Figure 1.3). These three categories compose
an organizational structure that recurs throughout this
book. A general overview of each will give you a clearer
perspective on our efforts to understand abnormalit
episodic and time-limited course
that they tend to last a long time. Other disorders, like
mood disorders (see Chapter 6), follow an episodic course,
in that the individual is likely to recover within a few
months only to suffer a recurrence of the disorder at a later
time. Still other disorders may have a time-limited course,
meaning they will improve without treatment in a relatively
short period.
prognosis
The anticipated course of a disorder is
called the prognosis. ex- If the disorder is likely to last a long
time (become chronic), however, the individual might want
to seek treatment.
We call the study of changes in behavior over time
developmental psychology, and we refer to the study of
changes in abnormal behavior as developmental psychopathology. Because we change throughout our lives, researchers study development in adolescents, adults, and
older adults as well as in children. Study of abnormal behavior across the entire age span is referred to as life-span
developmental psychopathology
etiology
Etiology, or the study of origins, has to do with why a disorder begins and includes biological, psychological, and
social dimensions.
why are there no sepearate chapters on different treatment approaches
More recently, as our science has advanced, we have developed specific effective treatments that do not always adhere neatly to one theoretical approach or another but that have
grown out of a deeper understanding of the disorder in
question. (pg 37)
It followed that individuals “possessed” by evil spirits were
probably responsible for
any misfortune experienced by
people in the local community, which inspired drastic action against the possessed. Treatments included exorcism,
in which various religious rituals were performed to rid the
victim of evil spirits. Other approaches included shaving
the pattern of a cross in the hair of the victim’s head and
securing sufferers to a wall near the front of a church so
that they might benefit from hearing Mass
In the 14th century, one of the chief advisers to the king
of France, Nicholas Oresme, suggested that m
melancholy
(depression) was the source of some bizarre behavior,
rather than demons. Oresme pointed out that much of the
evidence for the existence of sorcery and witchcraft, particularly among those considered insane, was obtained
from people who were tortured and who, quite understandably, confessed to anything.
Another fascinating phenomenon is characterized by largescale outbreaks of bizarre behavior. During the Middle
Ages, they lent support to the notion of possession. In
Europe
whole groups of people were simultaneously compelled to run out in the streets, dance, shout, rave, and
jump around in patterns as if they were at a particularly
wild party (still called a rave today, but with music). This
behavior was known by several names, including Saint
Vitus’s Dance and tarantism. Several reasons were offered
in addition to possession. One reasonable guess was reaction to insect bites. Another possibility was what we now
call mass hysteria. Consider the following example
mass hysteria
a girl at a school complained of a smell causing unpleasant physical symptoms and a bunch of kids and teachers all had the same symptoms but the hospital found nothing to be wrong with them.
emotion contagion
Mass hysteria may simply demonstrate the phenomenon
of emotion contagion, in which the experience of an emotion
seems to spread to those around us (Hatfield, Cacioppo, &
Rapson, 1994; Wang, 2006). If someone nearby becomes
frightened or sad, chances are that, for the moment, you
also will feel fear or sadness. When this kind of experience
escalates into full-blown panic, whole communities are affected
People are also suggestible when
they
are in states of high emotion. Therefore, if one person identifies a “cause” of the problem, others will probably assume
that their own reactions have the same source. In popular
language, this shared response is sometimes referred to as
mob psychology
full moon (see pg 40 for more)
Despite
much ridicule, millions of people around the world are convinced that their behaviors are influenced by the stages of
the moon or the positions of the stars. This belief is most
noticeable today in followers of astrology, who hold that
their behavior and the major events in their lives can be
predicted by their day-to-day relationship to the position of
the planets. No serious evidence has ever confirmed such a
connection, however
women and hysteria, pg 40
kk
hippocrates
The Greek physician Hippocrates (460–377 b.c.) is considered to be the father of modern Western medicine. In a
body of work called the Hippocratic Corpus, written between 450 and 350 b.c. (Maher & Maher, 1985a), he and
others suggested that psychological disorders could be
treated like any other disease.
One of the more influential legacies of the
Hippocratic–Galenic approach is the humoral theory of disorders. H
Hippocrates assumed that normal brain functioning
was related to four bodily fluids or humors: blood, black
bile, yellow bile, and phlegm. Blood came from the heart,
black bile from the spleen, phlegm from the brain, and choler or yellow bile from the liver. Physicians believed that
disease resulted from too much or too little of one of the
humors; for example, too much black bile was thought to
cause melancholia (depression). In fact, the term melancholy, from melancholer, which means “black bile,” is still
used to refer to aspects of depression. The humoral theory
was, perhaps, the first example of associating psychological
disorders with a “chemical imbalance,” an approach that is
widespread today
explain the humoral theory
The four humors were related to the Greeks’ conception
of the four basic qualities: heat, dryness, moisture, and
cold. Each humor was associated with one of these qualities. Terms derived from the four humors are still sometimes
applied to personality traits. For example, sanguine (literal
meaning “red, like blood”) describes someone who is ruddy
in complvexion, presumably from copious blood flowing through the body, and cheerful and optimistic, although insomnia and delirium were thought to be caused by excessive
blood in the brain. Melancholic means depressive (depression was thought to be caused by black bile flooding the
brain). A phlegmatic personality (from the humor phlegm)
indicates apathy and sluggishness but can also mean being
calm under stress. A choleric person (from yellow bile or
choler) is hot tempered
Excess humors were treated by
regulating the environment to increase or decrease heat, dryness, moisture, or
cold, depending on which humor was out of balance.
In ancient China and throughout Asia, a similar idea existed. But rather than “humors,” the Chinese focused on
the movement of air or “wind” throughout the body.
Unexplained mental disorders were caused by blockages of wind or the presence of cold, dark wind (yin) as opposed to warm, life-sustaining wind (yang). Treatment involved restoring proper flow of wind through various methods, including acupuncture.