tab Test Information Description This is part one of the IELO project for this section. Instructions Multiple Attempts Not allowed. This test can only be taken once. Force Completion This test can be saved and resumed later. Your answers are saved automatically. * Question Completion Status: L A Moving to another question will save this response. Question 1 Question 1 of 6 > >> 1 points Saved A researcher observes members of different birth cohorts at the same time, and then tracks all participants over time, charting changes in the groups. The method aids in a clearer distinction between changes that can be attributed to individual or historical environment, and changes that are truly universal. This is an example of research. O 1. Longitudinal Design 2. Cross-sectional Design O3. Sequential Design esc 1 32F Cloudy f2 f3 f4 f5 f6 2 # W 3 Q Search 18 $ 4 % 5 6 & 7 P