TASK DEFINITION: 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.
PROBLEM: In his later work he distinguished between value that is invoked when an interpersonal exchange occurs and value as denoting the qualitative mental evaluation of elements. Using these definitions, he created an algebra of social exchange in his Sociological Studies. In his earlier work he argued that information processing is guided by a need for equilibrium, which is restored by either assimilating new information into old patterns, or altering the old pattern to accommodate the new information. Known for his belief in instinctual "schemas" of behavior at birth, he sought to understand the formation of knowledge in terms of "genetic epistemology. " FTP, name this French developmental psychologist, best known for positing four stages of development beginning with the sensorimotor.

SOLUTION: Social Science

PROBLEM: This artist only completed the preparatory sketches for the epic Opening of the Doors of the Spanish Inquisition. This artist showed a cart stopped next to a gray building emitting white smoke in The Lime Kiln. He painted an unusual still-life of severed limbs called Anatomical Pieces, and he featured horses in his paintings Derby at Epsom and Horse Frightened By Lightning. A horse rearing away from an unseen attacker appears in his The Charging Chasseur. He studied bodies in the morgue of the Hospital Beaujon for his most famous work, which sees a man waving a red handkerchief on the top right and a bloody hatchet implies cannibalism. For 10 points, name this French Romantic painter of The Raft of the Medusa.

SOLUTION: Fine Arts

PROBLEM: A hypothetical method of decay for these particles involves breaking into a positron and a neutral pion and would have a half-life on the order of 10 to the 35 years. In astronomy, these particles are employed in a namesake chain located in the cores of stars in order to synthesis lighter elements. Particles of this type are typically composed of two up quarks and a single down quark and these particles make up about 90% of all cosmic rays. Discovered by Ernest Rutherford, for 10 points, identify this subatomic particles that contributes the positive charge of an atoms nucleus.

SOLUTION:
Science