Question

Mrs. Jones practices which schedule?

1) Fixed interval schedule
2) Variable interval schedule
3) Fixed ratio schedule
4) Variable ratio schedule

Answer 1

In operant conditioning, a 4) variable ratio reinforcement schedule involves variable and unpredictable numbers of responses before a reward is given, producing high and steady response rates, and it is very resistant to extinction, exemplified by slot machines in casinos.

Step-by-step explanation:

In operant conditioning, a variable ratio reinforcement schedule is one in which the number of responses required to receive a reward varies. This type of schedule is known to produce high and steady response rates that are very resistant to extinction. An example of this is a slot machine in a casino; gamblers do not know after how many tries they will win, which keeps them playing with high engagement. Due to its unpredictability and the excitement it generates, this schedule yields a high rate of activity.

Conversely, a fixed interval reinforcement schedule provides reinforcement after a set amount of time has passed, which can result in a pattern where the response rates increase as the time for the next reinforcement approaches. A fixed ratio schedule implies a set number of responses must be made before a reward is given, leading to a burst of activity followed by a pause after reinforcement.

Lastly, a variable interval schedule offers reinforcement at irregular time intervals, leading to moderate but constant response rates, as the reward is not predictable.