461PsychologyMedium
Javaid is a graduate student who is studying the way in which selective attention develops during the preadolescent years. He selected a group of 10-years-olds, and he assesses their selective attention every six months over a two-year period. In this example, Javaid is using:
Aa longitudinal research design
Ba multi-factorial research design
Ca cross-sectional design
Da sequential design
Correct answer
A. a longitudinal research design
Explanation
The correct answer is a longitudinal research design.