Teaching First-Grade Students Addition Using Web-Based Interactive Digital Simulations

The dataset used in this study consists of quantitative and qualitative data collected during the implementation of web-based interactive digital simulations for teaching addition to first-grade students. The quantitative data include students’ pre-test and post-test scores, which were used to measure learning outcomes before and after the instructional intervention. The qualitative data comprise teachers’ and students’ responses collected through questionnaires administered after the use of the web-based interactive digital simulations. All data were collected for research purposes and anonymized to protect participants’ identities.本研究采用的数据集，涵盖了为一年级学生开展加法教学时所采集的定量与定性两类数据。其中定量数据包含学生的前测与后测成绩，用于评估教学干预前后的学习成效；定性数据则包括在该基于网络的交互式数字仿真教学工具使用后，通过问卷收集的教师与学生反馈。所有数据均为研究目的采集，并已完成匿名化处理以保护参与者的身份信息。