Supporting Middle School Students' Understanding of Time-Series Data With Graph Comparisons

Repository of supplementary material for the article "Supporting Middle School Students' Understanding of Time-Series Data With Graph Comparisons," published in Journal of Statistics and Data Science Education, September 10, 2025. The full text of the article may be read at https://doi.org/10.1080/26939169.2025.2560338 . The project reported on in this article has been funded by National Science Foundation (NSF) grant number DRL-2313212. Any opinions, findings, conclusions, or recommendations presented are only those of the authors and do not necessarily reflect the views of the National Science Foundation.