B)become overwhelmed by social injustices and withdraw from those affected.
C)become desensitized to social injustices and stop all volunteering activities.
D)redefine his own identity to include a responsibility to combat others’ misfortunes.
One advantage of the sequential design is that
A)researchers can find out whether cohort effects are operating by comparing participants
of the same age who were born in different years.
B)it permits cause-and-effect inferences by studying groups of people differing in age at
the same point in time.
C)it presents participants with a novel task and follows their mastery over a series of
closely spaced sessions.
D)it is especially useful for studying the strategies children use to acquire new knowledge
in reading and science.
Mrs. Rosinski gives each of her children, ages 5, 8, and 12, a shopping list of 10 items.
Which of the following results can she expect to see?
A)Her 5-year-old will probably make a plan before searching for items.
B)Her 12-year-old will probably scan the store before searching for items.