Which of the following is accurate with respect to time dimensions?
A) A cross-sectional study is like a snapshot and produces an image at one point in time.
B) A trend study is like a series of snapshots in sequence over time.
C) A panel study is like a motion picture that looks at the same people over time.
D) all of the above

Question

Quizplus · Accepted Answer

All options accurately describe the respective time dimensions in research. A cross-sectional study captures data at a single point in time, a trend study observes changes over time by looking at different samples from the same population at different points in time, and a panel study repeatedly measures the same sample over time, allowing for a detailed analysis of change.

Which of the Following Is Accurate with Respect to Time