In a randomized block design, subjects are matched on gender. Since gender is measured on a nominal scale, ____ was used in matching participants
a. leveling
b. stratifying
c. counterbalancing
d. blocking
D
You might also like to view...
What is the major difference between acute and chronic stress in terms of effects on the body?
What will be an ideal response?
Recall that Schulz (1976) randomly assigned nursing home residents to one of two conditions designed to manipulate perceived control over visitation schedules. He found that two months later, residents who
a. were visited more were happier, more active, and lived longer. b. did not receive visitors were less happy, less active, and took more medications. c. had a say in visit scheduling were happier, more active, and required fewer medications. d. had health problems benefited more from the visits.
A prototype forms this in our representation of categories.
a. tools b. memories c. central characteristic d. mental representation
The need to be __________ should be sacrificed in service of the goal of __________
a) right; win-win b) competitive; win-lose c) cooperative; win-win d) liked; lose-win