Professor Lee Is Interested in the Cognitive Development of Children

question 70

Multiple Choice

Professor Lee is interested in the cognitive development of children. So she compares the problem solving strategies of a group of six-year olds with those of a group of twelve-year olds. Professor Lee's research uses a

• A) longitudinal design
• B) sequential design
• C) stage design
• D) random design
• E) cross-sectional design