Research Article

Grade Prediction in Blended Learning Using Multisource Data

Table 2

Data composition of the Rain Classroom.

Semester/gradePreclass previewClassroom performance

Fall semester 2017-2018 (grade-1)259
Fall semester 2018-2019 (grade-2)2716
Fall semester 2019-2020 (grade-3)2615
Fall semester 2020-2021 (grade-4)2611