ab psych test Flashcards
The four D’s
deviance
distress
dysfunction
danger
Deviance
Differing markedly
from a particular
society’s “norms
Distress
Often troubling to
the individual
Dysfunction
lack of control over ones experience
Danger
To oneself or
others; careless,
hostile, confused
Ancient/prehistoric views on abnormal behavior
Result of evil spirits—magical, sinister
beings
* Battle between external forces of good and evil
Trephination
use of stone instruments to
cut away a section of the skull to release evil spirits
The biological model
Emphasizes physiology
Illness brought about by malfunctioning parts of the organism
Points especially to problems in brain anatomy or brain chemistry
How do biological theorists explain
abnormal behavior?
Connections found among some psychological disorders and specific brain structures
Glutamate
Most abundant CNS excitatory
neurotransmitter; active in
learning/memory; implicated in
schizophrenia
Acetylcholine
Activates skeletal muscles; in
brain, involved in learning,
arousal, attention, memory,
motivation
Dopamine
Movement control; reinforcing
effects of food, sex, and
abused drugs; schizophrenia
and Parkinson’s disease
Serotonin
Mood, sleep/arousal, aggression,
depression, obsessive-compulsive
disorder, alcoholism
Gamma-amino-butyric acid
(GABA)
Predominant inhibitory
neurotransmitter; respond to alcohol
and benzodiazepines
(tranquilizers); deficiency is one
cause of epilepsy
Norepinephrine
A hormone released during stress.
Functions as a neurotransmitter in
the brain to increase arousal and
attentiveness to events in the
environment; involved in depression
Neuroplasticity
The ability of neural
networks in the brain to
Change through growth and reorganization
Compensate for injury
and disease
Adjust their activities in
response to new
situations or changes in
the environment
throughout the
lifespan
Three leading biological treatments today
Psychotropic medications-drugs
brain stimulation
psychosurgery
Drug therapy
1950’s: advent of psychotropic medication
antianxiety drugs, antidepressant drugs, antibipolar drugs, antipsychotic drugs
chemical activity
abnormal activity in the endocrine system is also related to mental disorders
ex- abnormal secretions of cortisol is linked to anxiety and mood disorders
strengths of the biological model
considerable respect in the field
Constantly produces valuable new
information
treatments bring great relief
weaknesses of the biological model
Limits understanding of abnormal
function by excluding nonbiological
factors
May produce significant undesirable
effects
psychodynamic model
Behavior is determined largely by
underlying, unconscious, dynamic
(interacting), psychological forces (Freud)
Id
pleasure principal
ego
ego defense
superego
morality
strengths of the psychodynamic model
First to recognize the importance of
psychological theories and systematic
treatment for abnormality
Saw abnormal functioning nested in
the same processes as normal
functioning
May be helpful to persons with long-
term, complex disorders
weakness of the psychodynamic model
Difficult to research
Non-observable concepts
Inaccessible to human subjects (unconscious)
The cognitive-behavioral model
Focuses on maladaptive
behaviors and/or cognitions in
understanding and treating psychological abnormality
Shares key principles
between behavioral and
cognitive perspectives
behavioral dimensions
Using conditioning
Classical conditioning
modeling
operant conditioning
Therapists, as teachers, seek to help replace problematic behaviors with more appropriate behaviors
cognitive dimensions
Focuses on maladaptive thinking processes
Inaccurate/disturbing assumptions and attitudes
Illogical thinking
Therapists help clients recognize, challenge, and change problematic thinking
Guide clients to new ways of thinking in daily life
Cognitive-behavioral interplay
Behavioral and cognitive components are interwoven in most contemporary theories and therapies
strengths for cognitive behavioral model
Powerful force in clinical field; broad
appeal
Clinically useful
Uniquely human process focus
Theories lend themselves to research
Therapies are effective in treating
several disorders
weakness for the cognitive behavioral model
The precise role of cognition in
abnormality has yet to be determined
Cognitive-behavioral therapies are not effective with everyone
Focusing primarily on clients’ current
experiences and functioning may limit needed attention to the influence of early life experiences and
relationships
Other key dimensions in life are not
addressed
humanistic-existential model
Emphasize self-actualization, fulfilling personal potential
the sociocultural model
Abnormal behavior includes social and cultural forces that influence an
individual
Includes two major perspectives
Family-social perspective
Multicultural (culturally diverse) perspective
Family-Social Perspective
Psychological problems emerge from and are best treated in family and
social settings
Perspective helped spur growth of several treatment approaches