学生对 约翰霍普金斯大学 提供的 Calculus through Data & Modeling: Precalculus Review 的评价和反馈

This course has great lessons, provides excellent sample problems to understand the concepts, and it has an amazing professor.

Excellent professor , excellent material , has helped me a lot to understand and revise some basics . It is a very good combination of theory and practice through numerous examples and challenging quizzes.

I would recommend completing the Precalculus certification before attempting this one. It gets progressively more difficult and there is little instruction in the lesson videos or reading assignments. Week 4 is maybe too rushed for the complexity of the topic, it deserves at least to weeks worth of instructions.

Very interesting and well taught course. Be prepared to work and think hard. The final exam might have benefited by the use of integers when testing for vectors in space and planes skills rather than populating the triangle vertices points with square roots. Instructor's lectures were concise and very clear. Thank you for the course; very much worth taking.

A great review of the pre-calculus knowledge.

I am not familiar with week4, lines and planes in Space. If you can provide reference reading material on this topic (especially the proven part), it would be great. It was not mentioned in the pre-calculus specialization. Thanks.

A solid foundation for single and multivariable calculus courses, and one that can be completed in relatively little time as well!

Great course for a quick review, I would go a little slower on explaining though.

very difficult for math rookies! be prepared for lots of calculations

Great lecture and exercises

Learned a lot. Thank you

Great

Good examples to demonstrate concepts.

easy