Social Studies, 26.11.2021 17:00, Okaytashy

A researcher pretest a group of participants to determine their attitudes toward the use of alternative energy sources to replace crude oil. The researcher then initiates a program to convince them that they should invest in such alternatives. During this time, the price of gasoline rises $.50 per gallon. At the end of the program, The researcher retestes and finds that the participants are much more positive in their attitudes. What threat to internal validity most likely accounts for this change? A. History
B. Maturation
C. Testing
D. Regression toward the mean

Answers: 3

Show answers

Other questions on the subject: Social Studies

Social Studies, 21.06.2019 14:00, artiomtyler007

Why does de fezensac find the sight of the emperor entertaining at the tuileries so shocking

Answers: 1

continue

Social Studies, 22.06.2019 07:30, tmmackie1748

The process of learning acceptable social behavior and values is called

Answers: 1

continue

Social Studies, 22.06.2019 10:20, itsjusmika

Functionalism was a school of psychology that focused attention on the

Answers: 1

continue

Social Studies, 22.06.2019 14:40, lakiyalundy57

Which is relatively better: a score of 76 on a psychology test or a score of 22 on an economics test? scores on the psychology test have a mean of 90 and a standard deviation of 13. scores on the economics test have a mean of 52 and a standard deviation of 10.

Answers: 1

continue

Do you know the correct answer?

A researcher pretest a group of participants to determine their attitudes toward the use of alternat...