Literature Review for Misconception in Distance Time Graph

Literature Review for Misconception in Distance Time Graph

This is a Mathematics Research Proposal In need a 200-300 words of Literature Review regarding the misconception in Distance Time Graph. Once, I have found the article about it, like when the line is a positive gradient line, students assumed that it goes up the hill and negative gradient means that it goes down the hill. But now, I couldn’t find it anymore 🙁