How would you use the known-groups technique to get evidence of your measure's construct validity?
a) Create two groups, one with individuals known for quick and effusive responses and another with individuals known for slow responses.
b) Randomly assign participants to two groups and analyze their responses using the developed test.
c) Compare the test scores between the two groups, expecting higher scores in the quick and effusive group and lower scores in the slow-response group.
d) Evaluate the significance of the differences using statistical tests.