Which discovery is attributed to Kuhl's 1987 study?
A) Categorical perception exists for some speech sounds but not others.
B) Non-human animals have categorical perception for human speech sounds.
C) Older adults do not have categorical perception for speech sounds.
D) Humans show visual categorical perception.

Question

Quizplus · Accepted Answer

Kuhl's 1987 study is notable for demonstrating that non-human animals, specifically chinchillas, have categorical perception for human speech sounds, showing that this ability is not unique to humans and suggesting a more universal basis for the processing of speech sounds across species.

Which Discovery Is Attributed to Kuhl's 1987 Study