Professor Lee is interested in the cognitive development of children. So she looks at the problem solving strategies in a group of six-year olds and then tests them again every year until they are 10. Professor Lee's research uses a
A)stage design
B)random design
C)sequential design
D)cross-sectional design
E)longitudinal design

Question

Quizplus · Accepted Answer

Professor Lee's research is an example of a longitudinal design because she follows the same group of children over a period of time, assessing their problem-solving strategies at different ages.

Professor Lee Is Interested in the Cognitive Development of Children