Which of the Following Is an Example of a Panel

Multiple Choice

Which of the following is an example of a panel survey (also known as a longitudinal study) ?

A) a survey of 500 fourth-grade students questioned at the beginning of the school year and again at the end of the school year
B) a study of 500 fourth-grade students who are then contacted every two years for an eight-year period in follow-up studies
C) a survey of 500 fourth-grade students that is repeated with a new group of fourth-grade students every year for ten years
D) a survey of 500 fourth-grade students conducted by a panel of social scientists from different disciplines