Richard is homosexual and has been for many years. Ever since high school he knew that he was gay, although he often wished that he was heterosexual. The fact that Richard is sexually attracted to men and not to women defines his sexual __________

While on a walk with her mother, Sofia comes across a dog. She notices that her mother is smiling at the dog, so Sofia also shows a positive reaction to it. Sofia's reaction illustrates ______________

a. habituation b. emotional contagion c. social referencing d. infant-directed emotion

Which new adult role is accompanied by a decrease in marital happiness and satisfaction?

a. engagement b. marriage c. becoming parents d. becoming an empty nester