Katrice is 86 years old. She has never been married, has no children, and lives alone. She has only one or two friends whom she rarely sees, and as she thinks back over her life she realizes that she never did most of the things she wanted to do. She now is full of regret and feels that she has wasted her life. According to Erikson, Katrice is most likely experiencing the psychosocial crisis of:

a. stagnation. b. despair. c. isolation. d. guilt.

After 20 minutes of waiting outside the baggage claim area for your friend to pick you up, you decide to go inside the airport terminal and phone her. standing a short distance from you is a kind-looking older woman. "would you mind watching my luggage so i can go make a quick phone call? " you ask politely. "i'd be happy to watch it for you," she replies, "my ride is not coming for another half-hour." when you return less than five minutes later, the old lady and your luggage (including your laptop) are gone. this example illustrates one of the problems associated with: ethnocentrism. the "feel good, do good" effect. the rule of reciprocity. an implicit personality theory.