Author Question: Multiple replications of an initial study conducted in different populations produce findings that ... (Read 112 times)

Ebrown · **on:** Jul 8, 2018

Multiple replications of an initial study conducted in different populations produce findings that do not match those in the initial study. The initial study may lack which type of validity?

a. Construct validity
b. External validity
c. Internal validity
d. Statistical conclusion validity

Question 2

In order to increase participation among potential subjects of a larger population, the researcher will

a. limit the time and effort required to participate in the study.
b. provide demographic information about those who refuse to participate.
c. provide instruments that are detailed to increase the amount of data collected.
d. offer potential subjects a financial incentive to participate in the study.