A research study that evaluates changes in behavior related to age by examining different groups of individuals, with each group representing a different age, is called a(n) ____.
A) time-series design
B) interrupted time-series design
C) cross-sectional developmental design
D) longitudinal developmental design

Question

Quizplus · Accepted Answer

A cross-sectional developmental design compares multiple groups of different ages at the same time, and is best suited for studying age-related changes in behavior. A time-series design tracks changes in behavior over time within the same group, while an interrupted time-series design introduces an intervention or treatment that may affect behavior. A longitudinal developmental design examines the same group of individuals over an extended period of time.

A Research Study That Evaluates Changes in Behavior Related to Age