Alex the parrot's remarkable facility for language was reported in a journal article. What type of research technique was used?
A) Archival
B) Participant-Observer
C) Survey
D) Case Study

Question

Quizplus · Accepted Answer

The article seems to focus on the language abilities of a specific parrot named Alex, which suggests that a case study research technique was used to gather and report on this information.

Alex the Parrot's Remarkable Facility for Language Was Reported in a Journal