An Introduction to Logic: Using Natural Deduction, Real Arguments, a Little History And Some Humour. 2nd Edition

This book is a gentle but rigorous introduction to formal logic. It is intended primarily for use at the college level. However, it can also be used for advanced secondary school students, and it can be used at the start of graduate school for those who have not yet seen the material. The approach to teaching logic used here emerged from more than 20 years of teaching logic to students at Stanford University and from teaching logic to tens of thousands of others via online courses on the World Wide Web. The approach differs from that taken by other books in logic in two essential ways, one having to do with content, the other with form.

With the upsurge of interest in statistics in recent years it not infrequently happens that courses have to be taken by teachers whose primary interest has been another subject or whose personal experience has been more theoretical than practical. It is hoped that the wide range of data used in both examples and exercises will prove of value to them. O.N.D. assessors have not been slow to point out the limited use of suitable material in papers submitted to them. And examiners in general try to widen the scope of their question papers in their efforts to beat the pure crammers!

UX design is fluid and constantly evolving as new ideas and ways of working are created but at its core there are principles that every new designer should understand. Learning the Principles and process of UX design will help your work connect with its users. This UX Course is also useful for seasoned designs to review these foundations and check if they are applying them to their work.

Over a million students have learned to be more discerning at constructing and evaluating arguments with the help of Hurley's A CONCISE INTRODUCTION TO LOGIC.