One course, The Joy of Problem Solving, takes you through problems in logic reasoning, critical thinking, algebra, and geometry.

有一门课程名叫“解决问题的乐趣”，会带你用逻辑推理、辩证思考、代数和几何知识解决问题。

Well, visual learners prefer using images, pictures, colors, and maps to organize information; logical learners, have a linear mind and would rather use logic, reasoning and systems.

是这样的，视觉型学习者喜欢用图像、图片、颜色和地图来组织信息；逻辑型学习者，有一个线性思维，更偏向使用逻辑、推理和系统。