Which of the following is a disadvantage of the longitudinal design?
question 1 options:

1) individuals of different ages are being compared to one another.

2) it is relatively inexpensive.

3) it takes less effort than a cross-sectional design.

4) it takes a shorter amount of time than a cross-sectional design.

5) participants may drop out due to moving, loss of interest, or death.

Arrange the following in order from the shortest wavelength to the longest wavelength. visible light gamma rays radio waves x-ray waves microwave infrared

Can someone make a thesis statement out of this? some historians have called the civil war and reconstruction period a “second american revolution.”

Thayer sometimes finds it difficult to understand what his instructor is saying. he raises his hand in class and asks his instructor to elaborate on what was just said, but it rarely . what should thayer do to overcome this obstacle? a. during class, ask other students what the instructor means b. raise more questions in class c. join a study group of his peers d. try to do the best he can with the information he has