Paula's cubicle at work is filled with pictures of her family, comfy stuffed animals, her favorite foods, and posters of her favorite music groups. Based on the research of Gosling, Paula is most likely a(n)

Which of the following students provides the best summary of the situated-cognition approach?

a. Pearlie: "People typically cannot solve a problem unless they picture themselves situated at the goal state." b. Laurie: "Visual imagery is especially helpful because it encourages problem solvers to vividly picture themselves in the situation." c. Vladimir: "Psychologists who study problem solving should emphasize how people can solve everyday problems in the real world, rather than in an artificial setting." d. Samuel: "Psychologists can understand problem solving better if they try playing the role of a research participant who is faced with a representative problem."

The single most important cause of improvement in child survival in the twentieth century is ______

Fill in the blank with correct word