When doing human-research studies on the long-term effects of growth and development, it is best to use
A) longitudinal research
B) cross-sectional research
C) after-only research
D) anecdotal research

Question

Quizplus · Accepted Answer

Longitudinal research involves following a group of individuals over a period of time, allowing for the study of long-term effects. This is the best choice for studying the long-term effects of growth and development as it allows for the tracking of changes over time, and can account for individual differences and changes in the environment. Cross-sectional research involves comparing individuals of different ages at a single point in time, which may not provide as much information about long-term effects. After-only research and anecdotal research also do not allow for the study of changes over time, and may not provide enough data for a thorough analysis.

When Doing Human-Research Studies on the Long-Term Effects of Growth