技术如何赋能学生的认知能动性——嵌入式智能话语反馈系统WiseTalk设计与实现

How Technology Empowers Students’Epistemic Agency:Design and Implementation of Embedded Discourse Feedback System WiseTalk

教学需要为学生提供嵌入式反馈以支持其认知能动性的发挥,由于当前嵌入式智能话语反馈工具存在反馈与学生交互对象关联不紧密、反馈不系统等问题,因此,针对认知能动性各维度设计开发嵌入式智能话语反馈系统,为学生提供基于当前交互对象的即时反馈。首先,构建嵌入式智能话语反馈系统赋能认知能动性的理论框架,然后针对认知能动性具体维度提出反馈要素并设计WiseTalk的架构及算法,利用Golang、JavaScript语言和MySQL数据库开发实现相关功能。经过准实验研究,结果表明:使用WiseTalk的学生表现出更高水平的认知能动性,意向性、自我调节和自我反思水平都优于未使用的学生。

Teaching needs to provide embedded feedback for students to support their epistemic agency.As the current embedded discourse feedback tools have problems such as the lack of close correlation between feedback and students’discourse and the lack of systematic feedback,the embedded discourse feedback system is designed and developed for each dimension of epistemic agency to provide students with immediate feedback based on the current discourse.Firstly,the theoretical framework of embedded discourse feedback system enabling epistemic agency is constructed.Then,according to the specific dimension of epistemic agency,feedback elements are proposed and the architecture and algorithm of WiseTalk are designed.Golang,JavaScript language and MySQL database are used to develop related functions.After a quasi-experimental study,the results showed that students who used WiseTalk showed higher levels of epistemic agency(intentionality,self-regulation,and self-reflection)than students who did not use WiseTalk.