The strongest psychoactive ingredient of opium is __________

Dr. Kincaid was interested in the topic of autistic savants (individuals with limited abilities in many areas, but with an exceptional talent in one specific area). In the initial part of the investigation, Dr. Kincaid carefully observed and compiled detailed files on three individuals who were autistic savants. Dr. Kincaid is conducting

a. case study research. b. survey research. c. correlational research. d. experimental research.

Which therapy is developed to treat mental disorders by using procedures that destroy brain tissue?

a. ?psychosurgery b. ?electroconvulsive shock therapy c. ?magnetic seizure therapy d. ?repetitive transcranial magnetic stimulation