A Friendly Introduction to Abstract Algebra Richard J. Williams This highly practical book is

This highly practical book is an accessible and grounded handbook for addressing challenging behaviour in children and adults with intellectual or developmental disabilities (IDD)

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A Friendly Introduction to Abstract Algebra Richard J. Williams This highly practical book isA Friendly Introduction to Abstract Algebra offers a new approach to laying a foundation for abstract mathematics. Prior experience with proofs is not assumed, and the book takes time to build proof writing skills in ways that will serve students through a lifetime of learning and creating mathematics. The author's pedagogical philosophy is that when students abstract from a wide range of examples, they are better equipped to conjecture, formalize,