1. Which of the following is(are) true of sequential designs?

a. They are a compromise between cross-sectional and

longitudinal designs.

b. They involve longer time periods than longitudinal

designs.

c. They are a type of naturalistic observation.

d. all of the above

e. none of the above

2. Which of the following statistical tests would be the BEST

choice with which to analyze data consisting of 1 IV with 2

levels and a nominally scaled DV?

a. I haven't got a clue!

b. a t-test

c. a chi-square test

d. a Pearson r test

e. none of the above