The best picture of development can be drawn when cross- sectional, longitudinal and time- lag research are conducted at the same time on the same group of people.

Question

Quizplus · Accepted Answer

Conducting cross-sectional research (which compares people of different ages at the same time), longitudinal research (which follows the same individuals over time), and time-lag research (which compares people of different ages at different times) all on the same group of people can provide a more comprehensive and accurate understanding of development.

The Best Picture of Development Can Be Drawn When Cross-