ABA Lesson 1&2 Flashcards
(35 cards)
Empiricism (lesson 2)
The theory that knowledge derives from sensory experience.
e.g., sight, hearing, or touch
Law of Effect
Behaviors followed by pleasant consequences are likely to be repeated. Behaviors followed by unpleasant consequences are not likely to be repeated.
Classical Conditioning
Learning process in which a neutral stimulus (NS, such as the sound of a bell) becomes a conditioned stimulus (CS) through repeated pairing with an unconditioned stimulus (US, such as food).
Stimulus
Any environmental event that elicits a behavioral response.
Unconditioned stimulus (US)
A stimulus that elicits a reflexive response; a naturally occurring reaction in an organism
Conditioned Stimulus (CS)
1) A previously neutral stimulus that takes on the eliciting properties of an unconditioned stimulus through repeated pairings with that unconditioned stimulus.
2) Stimulus that is initially neutral (such as the sound of a bell) and produces no reliable response in an organism.
Neutral Stimulus (NS)
A stimulus that does not elicit the response of interest.
e.g. Sound of a bell
Reflex? How it’s called?
An automatic response to an unconditioned stimulus that occurs in all members of a species. Also called an unconditioned response (UR).
Generalization
1) Conditioned responding that happens with novel neutral stimuli that was never paired with other conditioned or unconditioned stimuli.
2) Process by which the CR is observed even though the CS is slightly different from the original one used during acquisition (process by which we get info into our brains - the initial learning of info).
Operant
1) The Basic Unit of Behavior
Operant Conditioning
1) Responding is conditioned through manipulation of consequences according to the law of effect.
2) Type of learning in which the consequences of an organism’s behavior determine whether it will be repeated in the future. It involves the modification of behavior by the reinforcing or inhibiting effect of its own consequences (rewards or punishment).
Three-Term Contingency
A contingency can be either a reinforcement or punishment that occurs after a behavior has been expressed by an individual or group.
Behavior is explained by analyzing it according to the antecedent stimuli and the consequences that follow; i.e., antecedent - behavior - consequence.
Reinforcer
Stimulus change that follows a behavioral response and increases the likelihood that response will occur again (strengthens the behavior).
Punisher
Stimulus change that follows a behavioral response and decreases the likelihood of the response recurring (weakens the behavior).
Radical Behaviorism
School of behaviorism that views behavior as a natural event resulting exclusively from interactions with the environment.
ABC Recording
A method of descriptive data collection in which the antecedents and consequences surrounding a behavior of interest are recorded.
Motivating Operation (ask)
1) An event or condition that alters the value of consequences and the probability of behaviors that have been previously associated with such consequences. MOs may be categorized as establishing or abolishing (cancelling).
2) the motivations that encourage or discourage certain behaviors. Their purpose is to enhance or reduce the reinforcement value, which could impact the effectiveness of a certain event or stimulus.
Establishing operations means that we’re more likely to want the reinforcer and therefore more likely to engage in the behavior, whereas abolishing operations do the opposite.
So some people even advocate now that we move away from the three term contingency and talk about the four term contingency with motivating operations being to the left of the antecedent!!
Single Subject Design
Research method in which treatment effectiveness is shown by demonstrating change from one condition to the next in an individual or small group.
Token Economy
A system of behavior change in which desired behaviors are reinforced with tokens, which can be accumulated and exchanged for other reinforcers.
Positive Behavior Support
An approach to supporting people who have challenging behavior that utilizes applied behavior analysis aligned with the values of normalization and person-centered care.
Functional Analysis
Direct form of functional behavior assessment in which antecedents and consequences are systematically tested to determine the controlling variables of a specific target behavior.
- Rather than observing the person in their natural environment and waiting on the behavior to occur, the person instead is brought into a bit of a laboratory setting and placed into contrived situations that are designed to elicit the behavior under controlled circumstances. The clinician or experimenter ensures that only one type of antecedent occurs and then only one type of consequence occurs at a time. So this allows very clear differentiation between the different functions of behavior.
Functional Communication Training
A differential reinforcement technique that teaches the person to engage in communicative responses as a replacement for problem behavior.
Delay/Denial Tolerance
A component of functional communication training that teaches the learner to first accept delays in receiving requested items/activities, then to accept denials, without displaying problem behavior.
Confirmation Bias (lesson 1)
The tendency to trust (lend credence) facts that support our beliefs and dismiss those that do not.
2) The tendency to consider only the evidence that supports our hypothesis, including asking only the questions that will lead to the expected answer. We “cherry- pick” the info and accept only the evidence that supports what we already think.