A __________ is a particular value of an independent variable

By what age is a child able to use humor and a sense of fairness to gain entry into a group of friends and playmates?

3 years 4 years 6 years 2 years

You see a notice to recruit participants for an experiment that will use rTMS. If you participated in such a study, you should expect that

a. a series of words will be read to you rapidly through earphones. b. reversible "lesions" will inactivate areas of your brain. c. you will be expected to make decisions with others in a group. d. you will be given a physical stress test and your oxygen levels will be monitored.