Match the Research Examples in 1-7 with the Main Threat

Match the research examples in 1-7 with the main threat to internal validity that it contains (a-g) .
-A researcher is interested in the long-term effects of an election on the political attitudes of voters. Prior to the election, the views of 100 voters are assessed. Afterward, the researcher is able to reassess the attitudes of 74 voters.

A) Maturation
B) History or environmental events
C) Repeated testing
D) Instrumentation
E) Selection or assignment
F) Mortality or attrition
G) Statistical regression

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free