A particularly important achievement in teaching chimps to use language has been Premack's ability to train Sarah to
A) use sentences involving conditional relationships.
B) communicate with other chimps through the use of sign language.
C) communicate with humans through the use of sign language.
D) use language comparable to an eight-year-old child.

Question

Quizplus · Accepted Answer

Premack was able to train Sarah to use sentences involving conditional relationships, which was a significant achievement in teaching chimps to use language.

A Particularly Important Achievement in Teaching Chimps to Use Language