Professor Ahmad is interested in studying the development of motor skills. He collects data from 200 1-year-olds and follows and assesses them for a period of 5 years. What type of research design is Professor Ahmad using?
A) cohort design
B) longitudinal design
C) behavior genetics design
D) cross-sectional design

Question

Quizplus · Accepted Answer

Professor Ahmad is using a longitudinal design, in which he collects data from the same group of individuals over a period of time. This allows him to observe individual changes and developmental patterns over time.

Professor Ahmad Is Interested in Studying the Development of Motor