Grasp It! (Midterm 2) Flashcards
3 types of behavioral views
- classical conditioning
- operant conditioning
- observational learning
classical conditioning basic def
a neutral stimulus is associated with a natural response
operant conditioning basic def
a response is increased or decreased due to reinforcement or punishment
operant conditioning 4
- trying new responses
- not all learning is unintentional and not all behaviors are automatic; people also actively operate in their environment
- we learn to behave in certain ways as we operate in the environment
- learning in which voluntary behavior is strengthened or weakened by consequences or antecedents
deliberate actions
operants
reinforcements 3
- increase behaviours in frequency and and duration
- can either satisfy a need, reduce tension, or stimulate a part of the brain
- what works for some may not for others
punishments
- decrease an undesired behaviour
presentation punishment
supresses behaviour by adding an undesired consequence
removal punishment
suppresses a behavior by removing a desired consequence
positive vs negative reinforcements 3
- adds something
- takes something away
- both are good things, to encourage a behaviour
continuous reinforcement schedules 3
- reinforcement after every response
- rapid learning of response
- little persistence, rapid disappearance of response if reinforcement stops
fixed-interval reinforcement schedules 3
- reinforcement after set period of time
- response rate increases as time for reinforcement approaches, then drops after
- little persistence, rapid drop in response when reinforement stops
variable interval reinforcement schedules 3
- reinforcement after varying lengths of time
- slow, steady rate of responding, little pause after reinforcement
- greater persistense, slow decline after reinforcement stops
fixed ratio reinforcement schedules 3
- reinforcement after a set # of responses
- rapid response rate, pause after reinforcement
- little persistence, rapid drop after reinforcement stops
variable ration reinforcement schedules 3
- reinforcement after varing # of responses
- very high response rate, little pause after reinforcement
- greatest persistence, response rate stays high and gradually drops off
operant vs classical conditioning 2
- operant=reinforcement, classical=relies more on association between stimuli and responses
- operant=voluntary behaviour, classical=involuntary reflexive behaviour
applied behaviour analysis 4
- application of behavioural learning principles to change behaviour in these 3 steps:
- clearly specify the behavior to be changed and note the current level
- plan a specific intervention using consequences, antecedents, or both
- keep track of results and modify plan if necessary
methods for encouraging behaviours 3
- premack principle
- shaping
- positive practice
premack principle
a high-frequency behaviour (a preferred behaviour) can be a reinforcer for a low-frequency behaviour (less desired acticity)
shaping 2
- involves reinforcing progress instead of waiting for perfection
- useful for building complex skills, working towards a difficult goal, and increasing persistence, endurance, accuracy, or speed
positive practice
practice correct behaviur as soon and as much as possible
handling undesirable behaviour 4
- negative reinforcement
- reprimends
- response cost
- social isolation
negative reinforcement
- allow students to “escape” from mildly unpleasent situations
reprimands 3
soft, calm, private best