Question

1. which of the following is true of a fixed-interval schedule in the context of operant conditioning?

multiple choice
it reinforces the first appropriate behavior after a set amount of time has passed.
it reinforces a behavior after a variable amount of time has elapsed.
it reinforces a behavior after a set number of behaviors.
it produces a high, steady rate of behavior that is more resistant to extinction than the other three schedules.

Explanation:

A fixed-interval (FI) schedule in operant conditioning is defined by reinforcing the first correct response only after a consistent, predetermined amount of time has passed. Option B describes a variable-interval schedule, option C describes a fixed-ratio schedule, and option D describes the characteristics of a variable-ratio schedule (which is most resistant to extinction).

Answer:

A. It reinforces the first appropriate behavior after a set amount of time has passed.