A researcher wants to study if being stuck in a construction zone on the highway will make people more impatient in their driving once they leave the highway. He sets up a camera near an intersection just off the highway and measures how many cars previously stopped on the highway by construction run the yellow or red light at the intersection. This study is an example of a __________.
A. case study
B. survey
C. true experiment
D. naturalistic observation
Answer:D
A researcher wants to study if being stuck in a construction zone on the highway will make people more impatient in their driving once they leave the highway. He sets up a camera near an intersection just off the highway and measures how many cars previously stopped on the highway by construction run the yellow or red light at the intersection. This study is an example of a __________.
A. case study B. survey C. true experiment D. naturalistic observation