认知访谈中所揭示的问题,对于改进课堂评价任务设计有十分重要的作用。在“昼夜长短的变化”这一案例中,教师运用了“认知访谈”这一新兴技术来揭示学生的学情,改进课堂任务设计。和常见的学情分析不同,认知访谈技术是建立在明确的特定领域问题解决认知加工模型基础上的。[1]毋庸置疑,学科学业成就既取决于个体的认知功能,如问题表征、策略运用、对问题解决过程和结果的 The problems revealed in cognitive interviews are very important for improving the design of classroom assessment tasks. In the case of “day and night change”, teachers use the emerging technology of “cognitive interview” to reveal the students’ learning situation and improve classroom task design. Different from common academic analysis, cognitive interview technology is based on a clear cognitive model of problem solving in a specific field. Undoubtedly, the academic achievement of a discipline depends not only on the cognitive function of an individual, such as problem characterization, tactical application, and problem-solving processes and outcomes