Dr. Sardonicus wants to examine the effectiveness of different teaching techniques. Her 9:00 a.m. class will be exposed to a new method of viewing online instructional videos while her 10:00 a.m. class will be exposed to traditional lectures. She will assess the students' memory of the information across six sessions. What method is the professor using to test her ideas?

Which of the following circumstances is most likely to encourage the successful use of analogies in problem solving?

a. requiring people to use a mental set b. having people study the source problem very carefully, rather than simply trying to solve it c. having people try to solve several problems that are structurally similar, before they see the target problem d. encouraging people to compare at least two problems that have different structural features

Emotional well-being tends to ___________ as adults age

A) decrease slightly B) increase C) decrease precipitously D) remain fairly constant