We design the teaching strategy from two level : teach attributes and relations ( call for micro teaching strategy ) , teach a concept or a curriculum ( call for macro teaching strategy ) et al . designing an exercise module . one of the labor - intensive tasks in developing an intelligent tutoring system is to manually design tests to determine , posterior to a single lesson , whether a student has properly mastered the taught concepts 本文設計了兩個層次的教學策略,一個層次是對領域本體抽象層中的屬性和關系的教學(稱為微教學策略) ,另一個層次是對一個知識點(或一個本體、一節(jié)課)的教學(稱為宏教學策略) 。