Providing a reward after a random amount of time has passed since the last reward was given. For example, giving a rat a food pellet after 2 minutes, then 8 minutes, then 5 minutes, etc.
Providing a reward after a random amount of time has passed since the last reward was given. For example, giving a rat a food pellet after 2 minutes, then 8 minutes, then 5 minutes, etc.