The token economy at Achievement Place initially reinforced boys on a

Skinner's theory has no practical applications to humans

Indicate whether the statement is true or false.

Murray has a condition that has caused him to experience a major deterioration of his mental abilities. He has lost much of his reasoning and judgment abilities, and he has great difficulty carrying out purposeful behavior. Based on this description, what is Murray's condition most likely to be?

a. centration b. cognitive dissonance c. osteoporosis d. dementia e. role diffusion