Psichiatry- Physiology Flashcards
Classical conditioning
Learning in which a natural response (salivation) is elicited by a conditioned or learned, stimulus (bell) that previously was presented in conjunction with an unconditioned stimulus (food).
*Involuntary responses
Operant conditioning
Learning in which a particular action is elicited because it produces a punishment or reward.
*voluntary responses
Operant conditioning
- Reinforcement
Target behavior (response) is followed by desired reward (positive reinforcement) or removal of aversive stimulus (negative reinforcement).
Operant conditioning
- Extinction
Discontinuation of reinforcement (positive or negative) eventually eliminates behavior.
Operant conditioning
- Punishment
Repeated application of aversive stimulus (positive punishment) or removal of desired reward (negative punishment) to extinguish unwanted behavior (Skinner’s operant conditioning quadrant).
Transference
Patient projects feelings about formative or other important persons onto physician
Countertransference
Doctor projects feelings about formative or other important persons onto patient
Ego defenses
Mental processes (unconscious or conscious) used to resolve conflict and prevent undesirable feelings (eg, anxiety, depression).
Ego defenses
- Acting out
Expressing unacceptable feelings and thoughts
through actions
Ego defenses
- Denial
Avoiding the awareness of some painful reality
Ego defenses
- Displacement
Redirection of emotions or impulses to a neutral person or object (vs projection).
Ego defenses
- Dissociation
Temporary, drastic change in personality, memory, consciousness, or motor behavior to avoid emotional stress. Patient has incomplete or no memory of traumatic event.
Ego defenses
- Fixation
Partially remaining at a more childish level of development (vs regression).
Ego defenses
- Idealization
Expressing extremely positive thoughts of self and others while ignoring negative thoughts.
Ego defenses
- Identification
Largely unconscious assumption of the characteristics, qualities, or traits of another person or group.