Examining different groups of people at one point in time occurs in studies

What triggers the adolescent growth spurt?

a. testosterone in boys, estrodial in girls b. human growth hormone released by the pituitary c. thyroxine d. adrenaline

Greta is 15 months old and attends a day care center. Greta is in a toddler room with other

children. Whenever Greta hears other children crying, she begins to cry. According to Hoffman, Greta is in which of the following stage of empathy? a. Global empathy b. Egocentric empathy c. Empathy for another's feelings d. Empathy for another's life condition