Positive psychologists focus on ways that we can advance the lives of communities and individuals by studying the factors that increase positive outcomes such as happiness and life satisfaction. Evolutionary psychologists use the principles of evolution, based on Charles Darwin’s understanding of life, to help shed light on any and
William Navidi’s Statistics for Engineers and Scientists 4th edition (PDF) stands out for its ease of use and crystal clear presentation of applied statistics. The PDF ebook takes a practical approach to methods of data analysis and statistical modeling that are most often used in scientific work. This latest edition
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Following in the tradition of the first 6 editions, the goal of this successful, issues-based etextbook, Chemistry in Context 7th edition (PDF), is to establish chemical principles on a need-to-know basis for non-science majoring students, enabling them to learn chemistry in the context of their own lives and significant issues
In The Work of Art: Plein Air Painting and Artistic Identity in Nineteenth-century France (PDF) the expert author Anthea Callen explores the self-portraits, paintings, photographs, prints, portraits of fellow artists, and studio images of 19th-century French landscape painters, including the Impressionists. At the same time, Callen considers the emergence of