Two strengths of longitudinal design are that researchers can ________ and ________.
A) collect a large amount of data in a short time span; identify both common patterns and individual differences
B) explore similarities among children of different ages at the same time; examine relationships between early and later behaviors
C) collect a large amount of data in a short time span; explore similarities among children of different ages at the same time
D) identify both common patterns and individual differences; examine relationships between early and later behaviors

Question

Quizplus · Accepted Answer

Longitudinal design allows researchers to track individuals over time, which enables identification of both common patterns and individual differences in development. Additionally, it allows researchers to examine relationships between early and later behaviors, which can provide insight into developmental trajectories and potential predictors of outcomes. Option A is incorrect because longitudinal design typically collects data over a long time span, not a short one. Option B is incorrect because it describes a cross-sectional design, not a longitudinal one. Option C is incorrect because it is a combination of incorrect statements from options A and B.

Two Strengths of Longitudinal Design Are That Researchers Can ________