| 摘要 |
An arrangement for teaching or learning comprises a computer having groups of questions which it can pose to a user. Each group of questions is posed on a plurality of occasions, the interval between successive asking of an individual or group of questions being increased in response to correct answers and decreased in response to an incorrect answer. In this way the user does not become bored by rapid repetition of questions he finds easy but answers to those questions he finds hard are learned by more frequent asking. |
