Which research method was used to study the effects of the brain damage experienced by Phineas Gage?

Parents go to a clinical psychologist asking about their child who seems to worry all the time about being hurt. he refuses to go to school and won't sleep alone. on the way to school, he often develops stomachaches or headaches. the clinical psychologist suggests that the child be evaluated for

a. OCD b. PTSD c. separation anxiety disorder d. agoraphobia

Between the ages of 6 and 12 children strive to develop a sense of competence arising from their work and effort. Erikson refers to this stage of life as:

a) trust versus mistrust. b) autonomy versus shame and doubt. c) initiative versus guilt. d) industry versus inferiority.