Physical objects and photos are what kinds of evidence?

Which of the following statements is true of face-to-face communication?

A. The more important the message, the more important it is to use the face-to-face channel. B. The face-to-face channel is best for simple messages. C. The face-to-face channel is problematic because it does not allow for immediate feedback. D. The face-to-face channel provides verbal but not nonverbal codes.

The ______ research method is naturalistic and emergent because participants are in their natural environment.

A. field experiment B. lab experiment C. ethnography D. biography