The behavior exhibited by some people with schizophrenia that is characterized by gross disturbances in motor activity is known as ______

Any toxic substance that can cross the placenta and cause birth defects is a teratogen

Indicate whether this statement is true or false.

Pablo had always gotten much satisfaction out of caring for his brothers and sisters when they were sick. A few months ago, Pablo's father convinced him to take a job at a hospital as a nurse's aide so that he could earn money doing what he enjoyed

Now that Pablo has been working at the hospital for a while, he no longer enjoys caring for sick people as much as he did before he took the job. One reason for Pablo's attitude change may be that the job has undermined his ________ for helping others. a. intrinsic motivation b. extrinsic motivation c. external justification d. internal justification