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This introduction to first-order logic clearly works out the role of first-order logic in the foundations of mathematics, particularly the two basic questions of the range of the axiomatic method and of theorem-proving by machines. It covers several advanced topics not commonly treated in introductory texts, such as Fraïssé's characterization of elementary equivalence, Lindström's theorem on the maximality of first-order logic, and the fundamentals of logic programming.
Carl Gustav Carus (1789-1869)--court physician to the king of Saxony--was a naturalist, amateur painter, and theoretician of landscape painting whose Nine Letters on Landscape Painting is an important document of early German romanticism and an elegant appeal for the integration of art and science. Carus was inspired by and had contacts with the greatest German intellectuals of his day. Carus prefaced his work with a letter from his correspondence with Johann Wolfgang von Goethe, who was his primary mentor in both science and art. His writings also reflect, however, the influence of the German natural philosopher Friedrich Wilhelm Joseph Schelling, especially Schelling's notion of a world soul, and the writings of the naturalist and explorer Alexander von Humboldt. Carus played a role in the revolution in landscape painting taking place in Saxony around Caspar David Friedrich. The first edition appears here in English for the first time.
A central pillar of contemporary communication research is the analysis of filmed interactions between people. The techniques employed in such analysis first took on a recognizably modern form in the 1970s, but their roots go back to the earliest days of motion picture technology in the late nineteenth century. This book presents original essays accompanied by written responses which together create a dialogue exploring early efforts at audio-visual sequence analysis and their common goal to capture the "whole" of the communicative situation. The first three chapters of this volume look at the film-based research of Gestalt psychologists in Berlin as well as psychologists in the orbit of Karl and Charlotte Bühler in Vienna in the first decades of the twentieth century. Most of these figures – along with many other Central European scholars of this era – were driven into exile in the United States after the rise of National Socialism in the 1930s. This scientific migration led to the cross-pollination of communication studies in America, an outcome visible in the leading project in interaction research of the mid-twentieth century, the Natural History of an Interview. The following two chapters examine this project in its historical context. The volume closes with a critical edition of a treasure from the archives: the transcript of a speech delivered by Ray Birdwhistell, a key participant in the Natural History of an Interview project and founder of kinesics.