Multiple Choice
A researcher is interested in the effects of a YouTube video on student learning of a topic in statistics (e.g., how to calculate a correlation coefficient) . He randomly assigns 50 students to one of two conditions. In one condition, the students read a traditional text. In the second condition, students view a YouTube video. He measures their performance on a post-test. In this scenario, type of instruction (text versus video) serves as the:
A) Independent variable
B) Dependent variable
C) Moderating variable
D) Mediating variable
Correct Answer:

Verified
Correct Answer:
Verified
Q66: An effective way to control for extraneous
Q67: What kind of research is characterized by
Q68: In what kind of research involves collecting
Q69: The correlation between education and income is:<br>A)
Q70: A mediating variable is:<br>A) An intervening variable<br>B)
Q72: Describe the characteristics of quantitative research.
Q73: Case study research only focuses on a
Q74: Christianity, Buddhism, and Islam would be three
Q75: What kind of research is "exploratory objective"
Q76: A researcher is interested in the effects