[Problem] To provide an information processing device, an information processing method, and a program that allow the state of the brain function of a user to be ascertained through spontaneous interactions with the user. [Solution] An information processing device of the present invention includes: an acquisition unit that obtains, from a user, a response to a question about the user's personal information or activity information; a determination unit that determines whether the response is correct; and a storage unit that stores the question, the response, and the determination result in association with one another.
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM