This paper explores how oral performance can be assessed in second language (L2) classroom settings.Task-Based Language Assessment (TBLA) has been widely employed for formative and summative purposes as an expansion of performance assessment.TBLA is considered suitable for measuring oral performance because it employs tasks that resemble real life activities and require learners to use specific language features in order to achieve a task goal.However, previous studies show that oral performance is influenced by various factors such as testing situations and interlocutors, which may lead to inconsistency of oral productions.Moreover, relationships between feedback and assessment are still unclear.Dynamic assessment could provide a framework to assess learners' performance systematically and to integrate assessments into instruction for the purpose of enhancing learners' development.
Yuko Nakanishi (Sun,) studied this question.