单项选择题 建构测评标准体系时，将每一个要素用规范化的行为特征或者表征进行描述与规定，这是标准体系的（）

判断题 When students are not sure how to start an activity，or what to do next，or what to say next，the teacher should give appropriate prompts.（）

判断题 If there is an immediate task at hand，such as taking a test，perhaps teacher-guided correction is the most effective solution.（）