When would the horse named Clever Hans provide the correct answer to a question?
A) When his trainer was present
B) When he was provided with food prior to answering a question
C) When the questioner was visible to him
D) When his trainer asked the question

Question

Quizplus · Accepted Answer

Clever Hans was able to provide the correct answer to a question when the questioner was visible to him because he relied on involuntary cues from the questioner to give his responses, not on understanding the question itself.

When Would the Horse Named Clever Hans Provide the Correct