Two dimensions to generalizability are:
a. construct validity and external validity
b. compensatory rivalry and external validity
c. construct validity and compensatory rivalry
d. none of the above
Question 2
Shortening the time between pretest and posttest or perhaps even offering cash payments to participants in an experiment are techniques that may be used to:
a. limit diffusion
b. decrease experimental mortality
c. decrease the effects of instrumentation
d. control threats to testing