In ancient times holes were
cut in an ill person’s head to
let out evil spirits in a process
called trepanning.
Hippocrate...
Psychopathology - the study of
abnormal behavior.
Psychological disorders - any pattern
of behavior that causes people
sig...
Definitions of Abnormality
Statistically rare
Deviant from social norms
•Situational context - the social or
environmental...
Subjective discomfort - emotional
distress or emotional pain.
Maladaptive - anything that does not
allow a person to funct...
Biological model (medical) – model
of explaining behavior as caused by
biological changes in the chemical,
structural, or ...
assumes that these “mental”
illnesses can be diagnosed on
the basis of their symptoms
and cured through therapy,
which may...
Behaviorists - see abnormal
behavior as learned.
Cognitive theorists - see
abnormal behavior as
coming from irrational
bel...
Psychoanalytic theorists -
assume that abnormal
behavior stems from
repressed conflicts and
urges that are fighting to
bec...
 Bio-Psycho-Social Perspective
assumes that biological,
sociocultural, and
psychological factors
combine and interact to...
• Disorders in which the main
symptom is excessive or
unrealistic anxiety and
fearfulness.
• Free-floating anxiety - anxie...
Disorders in which
mood is severely
disturbed.
Affect – in psychology,
an emotional
reaction.
• characterized by
emotional...
• Dysthymia - a moderate
depression that lasts for two years
or more and is typically a reaction
to some external stressor...
Major depression - severe depression
that comes on suddenly and seems to
have no external cause.
• Manic - having the qual...
Bipolar disorder
- severe mood
swings between
major depressive
episodes and
manic episodes.
formerly called
manic-depressi...
- severe disorder in which the person
suffers from disordered thinking,
bizarre behavior, hallucinations, and
is unable to...
Positive symptoms - symptoms of
schizophrenia that are excesses of
behavior or occur in addition to normal
behavior; hallu...
Delusional disorder - a psychotic disorder
in which the primary symptom is one or
more delusions (may or may not be
schizo...
Negative symptoms - symptoms of
schizophrenia that are less than
normal behavior or an absence of
normal behavior; poor at...
Disorganized - type of schizophrenia
in which behavior is bizarre and
childish and thinking, speech, and
motor actions are...
Paranoid - type of schizophrenia in
which the person suffers from delusions
of persecution, grandeur, and jealousy,
togeth...
Undifferentiated - type of
schizophrenia in which the person
shows no particular pattern, shifting
from one pattern to ano...
Psychoanalytic theories see
schizophrenia as resulting from a
severe breakdown of the ego, which
has become overwhelmed by...
Behaviorists focus on how
reinforcement, observational learning,
and shaping affect the development of
the behavioral symp...
Biological explanations focus on
dopamine, structural defects in the
brain, and genetic influences in
schizophrenia.
Stres...
Psychological Disorders
Psychological Disorders
Psychological Disorders
Psychological Disorders
Psychological Disorders
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Psychological Disorders

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Psychological disorders, mental disorders

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Psychological Disorders

  1. 1. In ancient times holes were cut in an ill person’s head to let out evil spirits in a process called trepanning. Hippocrates believed that mental illness came from an imbalance in the body’s four humors. In the Middle Ages, the mentally ill were labeled as witches.
  2. 2. Psychopathology - the study of abnormal behavior. Psychological disorders - any pattern of behavior that causes people significant distress, causes them to harm others, or harms their ability to function in daily life.
  3. 3. Definitions of Abnormality Statistically rare Deviant from social norms •Situational context - the social or environmental setting of a person’s behavior.
  4. 4. Subjective discomfort - emotional distress or emotional pain. Maladaptive - anything that does not allow a person to function within or adapt to the stresses and everyday demands of life.
  5. 5. Biological model (medical) – model of explaining behavior as caused by biological changes in the chemical, structural, or genetic systems of the body. concept that diseases have physical causes can be diagnosed, treated, and in most cases, cured
  6. 6. assumes that these “mental” illnesses can be diagnosed on the basis of their symptoms and cured through therapy, which may include treatment in a psychiatric hospital
  7. 7. Behaviorists - see abnormal behavior as learned. Cognitive theorists - see abnormal behavior as coming from irrational beliefs and illogical patterns of thought. Menu
  8. 8. Psychoanalytic theorists - assume that abnormal behavior stems from repressed conflicts and urges that are fighting to become conscious.
  9. 9.  Bio-Psycho-Social Perspective assumes that biological, sociocultural, and psychological factors combine and interact to produce psychological disorders
  10. 10. • Disorders in which the main symptom is excessive or unrealistic anxiety and fearfulness. • Free-floating anxiety - anxiety that is unrelated to any realistic, known source.
  11. 11. Disorders in which mood is severely disturbed. Affect – in psychology, an emotional reaction. • characterized by emotional extremes
  12. 12. • Dysthymia - a moderate depression that lasts for two years or more and is typically a reaction to some external stressor. • Cyclothymia - disorder that consists of mood swings from moderate depression to hypomania and lasts two years or more.
  13. 13. Major depression - severe depression that comes on suddenly and seems to have no external cause. • Manic - having the quality of excessive excitement, energy, and elation or irritability. • Manic Episode - a mood disorder marked by a hyperactive, wildly optimistic state.
  14. 14. Bipolar disorder - severe mood swings between major depressive episodes and manic episodes. formerly called manic-depressive disorder. a mood disorder in which the person alternates between the hopelessness and lethargy of depression and the overexcited state of mania.
  15. 15. - severe disorder in which the person suffers from disordered thinking, bizarre behavior, hallucinations, and is unable to distinguish between fantasy and reality. Psychotic - the break away from an ability to perceive what is real and what is fantasy. Menu
  16. 16. Positive symptoms - symptoms of schizophrenia that are excesses of behavior or occur in addition to normal behavior; hallucinations, delusions, and distorted thinking. Delusions - false beliefs held by a person who refuses to accept evidence of their falseness.
  17. 17. Delusional disorder - a psychotic disorder in which the primary symptom is one or more delusions (may or may not be schizophrenia). Hallucinations - false sensory perceptions, such as hearing voices that do not really exist.
  18. 18. Negative symptoms - symptoms of schizophrenia that are less than normal behavior or an absence of normal behavior; poor attention, flat affect, and poor speech production. Flat affect - a lack of emotional responsiveness.
  19. 19. Disorganized - type of schizophrenia in which behavior is bizarre and childish and thinking, speech, and motor actions are very disordered. Catatonic - type of schizophrenia in which the person experiences periods of statue-like immobility mixed with occasional bursts of energetic, frantic movement and talking. Menu
  20. 20. Paranoid - type of schizophrenia in which the person suffers from delusions of persecution, grandeur, and jealousy, together with hallucinations.
  21. 21. Undifferentiated - type of schizophrenia in which the person shows no particular pattern, shifting from one pattern to another, and cannot be neatly classified as disorganized, paranoid, or catatonic. Residual - type of schizophrenia in which there are no delusions and hallucinations, but the person still experiences negative thoughts, poor language skills, and odd behavior.
  22. 22. Psychoanalytic theories see schizophrenia as resulting from a severe breakdown of the ego, which has become overwhelmed by the demands of the id and results in childish, infantile behavior.
  23. 23. Behaviorists focus on how reinforcement, observational learning, and shaping affect the development of the behavioral symptoms of schizophrenia. Cognitive theorists see schizophrenia as severely irrational thinking.
  24. 24. Biological explanations focus on dopamine, structural defects in the brain, and genetic influences in schizophrenia. Stress-vulnerability model - explanation of disorder that assumes a biological sensitivity, or vulnerability, to a certain disorder will develop under the right conditions of environmental or emotional stress.
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