According to the Definition of Learning, How Could a Researcher

Multiple Choice

According to the definition of learning, how could a researcher ever show that learning had taken place in a subject?

A) only by asking the subject if he or she had learned something
B) by measuring a behavioural change that could directly be tied to a previous experience
C) by measuring the brainwave pattern of the subject
D) through the process of elimination-by showing that the person had not learned through classical or instrumental conditioning