(Encyclopedia) group psychotherapy, a means of changing behavior and emotional patterns, based on the premise that much of human behavior and feeling involves the individual's adaptation and response…
(Encyclopedia) National Aeronautics and Space Administration (NASA), civilian agency of the U.S. federal government with the mission of conducting research and developing operational programs in the…
(Encyclopedia) Ivan VI, 1740–64, czar of Russia (1740–41), great-grandson of Ivan V. He was the son of Prince Anthony Ulric of Brunswick-Wolfenbüttel and of Anna Leopoldovna. An infant, he succeeded…
(Encyclopedia) James I (James the Conqueror), 1208–76, king of Aragón and count of Barcelona (1213–76), son and successor of Peter II. After a minority was disturbed by private wars among the nobles…
(Encyclopedia) Brancovan, ConstantineBrancovan, Constantinebrän-kōvänˈ [key], 1654–1714, prince of Walachia (1688–1714). A skillful politician who secured domestic peace, he furthered Walachia's…
(Encyclopedia) Elizabeth, 1709–62, czarina of Russia (1741–62), daughter of Peter I and Catherine I. She gained the throne by overthrowing the young czar, Ivan VI, and the regency of his mother, Anna…
(Encyclopedia) Innocent V, d. 1276, pope (1276), a Savoyard named Peter of Tarentaise; successor of Gregory X. He was a Dominican and studied at Paris under St. Thomas Aquinas and St. Albertus Magnus…
(Encyclopedia) Raymond VI, 1156–1222, count of Toulouse (c.1194–1222). His tolerant attitude toward the Albigenses resulted in his repeated excommunication, although he temporarily made peace with…