In operant conditioning occurs when the frequency of a behavior increases because it is followed by a desirable stimulus.

In e. c. tolman's experiment, some rats were trained to run through mazes for standard food goals, while other rats were allowed to explore the mazes for 10 days without food goals or other rewards. later, when food rewards were placed in a box at the far end of the maze, the previously unrewarded rats reached the food box as quickly as the rewarded rats after only one or two trials. this experiment demonstrated that the rats had the ability to form of their surroundings.

These facilities were organized and sponsored by churches or charities during the great depression in an effort to feed the homeless and needy.

Explain the ways in which patrol officers may be used to increase the efficiency and effectiveness of criminal investigations. (150 words