Question

A social psychologist wants to study the impact of listening to classical music on people's level of comfort in social interactions. She runs a study using a convenience sample of college undergraduates. The use of this particular sample is a threat to:______

a. mundane realism
b. experimental realism
c. interrater reliability
d. external validity

Answer 1

Option D

External validity

Step-by-step explanation:

External validity refers to the extent to which the conclusions from your research study can be generalized to other situations, groups or events outside your study.