https://app.tophat.com/e/455176/assigned/ You can access the link without registration choosing Enter as Guest option.
This course or book was created by David Manley. In essence it is a critical thinking online textbook, but with integrated exercises. Other educators, who use the same platform, can change the text according to their purposes. But even if you don’t work to register you can just read it as a regular book.
The book covers a number of topics: how the human mind works, different mindsets and point of view on reasoning, how to achieve clarity with good arguments, how to understand different forms of argument, what to do with evidence and how to apply a probabilistic approach to hypotheses, how to use generalization and what kind of errors may appear during this process, how to understand causation and relate it to evidence, how new information should change our beliefs, how to formulate theories and hypotheses correctly, how to make decisions.