A method may include selecting, by a computer, one or more students for receiving a quiz question; identifying, by a computer, test scores stored in a database and associated with the one or more students; selecting, by the computer, a quiz question from a plurality of quiz questions based on the identified test scores; sending the selected quiz question through the network to the one or more students; receiving, through the network, an answer to the quiz question from the one or more students; and adding points, after receiving the answer from the one or more student, to an account associated with the one or more students.