Dataset of math reviews from Udemy

The data was collected from open reviwes on the fundamental/basic and mental/vedic math cources from Udemy. It was used for math anxiety extraction from reviews and results were published in paper Yulia Dyulicheva, 2021. "Learning Analytics in MOOCs as an Instrument for Measuring Math Anxiety," Voprosy obrazovaniya / Educational Studies Moscow, National Research University Higher School of Economics, issue 4, pages 243-265. doi:10.17323/1814-9545-2021-4-243-265 The dataset will be useful in the field of students' opinion mining and sentiment analysis.