In the 1970s, a 13-Year-Old Girl Was Found Locked Up

Multiple Choice

In the 1970s, a 13-year-old girl was found locked up in a room, strapped to a potty chair. Since she had grown up in a world without human speech, researchers studied "Genie's" ability to acquire words, grammar, and pronunciation. This type of research is called a ________.

A) case study
B) representative sample
C) single-blind study
D) naturalistic observation