Unlocking Individual Potential in Computerized Dynamic Assessment with an Evidence-driven Menu-based Mediation Mechanism

Computerized dynamic assessment is a new context for dynamic assessment in which the computer produces prompts to mediate learner behavior and measure learner abilities. This paper points out the problems existing in current computerized dynamic assessment research in second language education. A new computerized dynamic assessment system is designed based on evidence from learners. This paper argues that its innovative menu-based mediation system that provides individualized support enhances assessment effectiveness, learners development and their autonomy.