A Lock-In Training system. The Lock-In Training system displays on a
computer screen a question, the correct answer to the question, and an
incorrect answer to the question. The correct answer to the question
includes a first word that is not a keyword. The incorrect answer to the
question also includes the first word. The correct answer includes a
second word that is a keyword. The second word is included in a first
selection object that is selectable by a user. The incorrect answer
includes a third word that is a keyword. The third word is included in a
second selection object that is selectable by a user.