In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

Q: This man put forth a theory on the formation of sentences intended to refute Hermann Pauls theory, using the example that, in the sentence Grass is green, our representation of grass contains our representation of green. He was given a typewriter as a gift by his student James Mckeen Cattell; he posited that the mind constructs psychic resultants which are formed by associations or apperceptive combinations. His first publication was Contributions to the Theory of Sense Perception, after which he formulated his theory of introspection, and then wrote Lectures on the Mind of Humans Animals. Another important idea of his is the tridimensional theory of feeling, discovered while employing physiological techniques in his famous laboratory. FTP, name this German-born Father of Experimental Psychology.

A: Social Science
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Q: Franz Boas used the example of the Kwakiutl to argue that this mans theory of matrilineal to patrilineal movement was flawed. In a work that included the sections Growth of Intelligence and Growth of Idea and Government, he added four more levels to an idea of Montesquieus, and he also wrote The American Beaver and His Works. His joint work with Ely S. Parker among the Tonawanda Seneca led to The League of the Iroquois, and in his most famous work, he posited savagery, barbarism, and civilization as three stages of societal evolution. FTP, name this anthropologist and author of Systems of Consanguinity and Affinity and Ancient Society.

A: Social Science
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Q: This functional group can chelate with metals such as cadmium in ectomycorrhizal fungi to increase metal tolerance. One of these will be created by treating a carbonyl compound with Lawesson's reagent and then reducing, and the Barton-Kellogg reaction uses the ketone variety of them to synthesize olefins. Aqueous work-up following the Herz reaction places one of them on an aromatic ring, as does the Leuckart reaction. They can be oxidized with agents like bromine, and compounds which interfere with that process are often used to denature proteins. A major component of skunk spray, they tend to form strong complexes with heavy metal cations like arsenic and mercury, which led them to be called mercaptans. FTP, name this functional group which consists of a sulfur atom bonded to a hydrogen atom.

A:
Science
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