I enjoyed taking Model Thinking: https://www.coursera.org/learn/model-thinking
It's designed to be a foundation course for subsequent social science classes, but I personally found the exposure to models from different fields of study to be quite insightful.
If you're interested, there's also a book by the professor on the same topic: https://www.goodreads.com/en/book/show/39088592-the-model-th...