exam 2 Flashcards
(104 cards)
The variable that is systematically manipulated by the researcher in an experiment to see whether changes in the independent variable produce reliable changes in the dependent variable. In applied behavior analysis, it is usually an environment event or condition antecedent or consequent to the dependent variable. (Sometimes called the intervention or treatment variable)
Independent variable
1.The temporal order of the 4-term contingency of positive reinforcement consists of:
Establishing operation -> discriminative stimulus -> response -> reinforcing
stimulus
Automatic reinforcement
Involves the reinforcement occurring independent of another person delivering it
. _______ reinforcers are established based on a history of pairing with established reinforcers.
Conditioned
Stimuli that do not require a learning history to acquire reinforcing qualities are known as
unconditioned reinforcers
. ______ can be used to experimentally verify whether stimuli identified as highly preferred do indeed function as reinforcers.
Reinforcer assessments
Arranging high-frequency (ie., high preference) activities to follow low-frequency (ie., low preference) activities is an application of
the Premack Principle
Behavior analysts reinforce people
false
A behavior is reinforced, not the person
True
The stimulus change responsible for the increase in responding is called:
Reinforcer
In addition to increasing the future frequency of the behavior it follows, reinforcement changes the function of antecedent stimuli
True
An antecedent stimulus that evokes behavior because it has been correlated with the availability of reinforcement is called a(n) ____.
Discriminative stimulus
Humans must be able to connect the behavior and the reinforcing consequence in order to be effective, due to their language ability. Other organisms do not need to connect the behavior and the reinforcing consequence.
False
A ____ is a conditioned reinforcer that does not depend on a current establishing operation for any particular form of reinforcement for its effectiveness.
generalized conditioned reinforcer
Removal and reduction of ongoing stimulation typically produce behavior that is called _____________ whereas postponement and prevention of stimulus presentation produce behavior that is called _____________.
escape; avoidance
To avoid shaping more dangerous escape-maintained behaviors in educational settings, the person intervening should:
do all of the above (varied teaching technique- not aversive, demand not too
difficult, demand not too easy)
According to Osborne’s 1969 study, Iwata indicated that free time could either be defined as the availability of preferred activities or the termination of non-preferred activities.
True
Positive reinforcement for compliance alone does not suppress avoidance-motivated self-injury.
True
When a student exhibits an undesirable, but not dangerous behavior when presented with a demand, it is recommended that you ignore the minor behavior and prevent escape in order to extinguish the behavior.
False
Positive reinforcement and negative reinforcement both
produce an increase in future behavior
In negative reinforcement, the reinforcer is the
termination of the aversive stimulus
Negative reinforcement can be defined as:
A stimulus _______, contingent upon a response, which _______ the future probability of that response.
removed, increases
Which of the following is an example of a negative reinforcement contingency?
Jo is sitting near a window at Starbucks having a cup of coffee. The sun in streaming in the window, and it is too warm for Jo-she is beginning to perspire. Jo moves to another chair away from the window, where it is shady. The next time Jo goes to Starbucks, she sees the sun shining in the window again and sits in the chair in the shade instead.
The key difference between an escape contingency and an avoidance contingency is:
In an escape contingency the EO is present prior to the occurrence of the target behavior, while in an avoidance contingency, the EO is not present prior to the occurrence of the target behavior