Rita is 72 years old. For the past few years, she has develo…

Rita is 72 years old. For the past few years, she has developed a memory loss that is getting worse, and her  personality has become very erratic. Her physicians have said that she has Alzheimer’s disease, but you aren’t sure. What finding should most convince you that the physicians are correct?​

Thao was in a car accident a year ago in which she suffered…

Thao was in a car accident a year ago in which she suffered some brain damage. Because of the rare nature of the impairment, Dr. Ming kept very detailed notes concerning the treatments administered, the effects of those treatments, and other particular aspects of Thao’s condition. He hopes to publish his findings so that if another psychologist encounters a patient with a condition like Thao’s, the psychologist will have some information to aid them in treating the individual. Which research method is Dr. Ming using?​