Which of the Following Research Studies Would Take Place "In

Multiple Choice

Which of the following research studies would take place "in the field?"

A) Dr. Spinnozza has participants come to his laboratory so that he can ask them questions about the pictures of faces of different individuals.
B) Dr. Buchman shows participants a short video of a television commercial in his office, and then asks them questions about their memory of the products advertised.
C) Dr. Martino watches children through a two-way mirror, and makes observations about their aggressive and cooperative behaviors.
D) Dr. Adeshak observes students in the local university "union," and makes a study of the hours when students are likeliest to be drinking coffee.