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Robert Selman developed his developmental theory of role-taking ability based on four sources. [4] The first is the work of M. H. Feffer (1959, 1971), [5] [6] and Feffer and Gourevitch (1960), [7] which related role-taking ability to Piaget's theory of social decentering, and developed a projective test to assess children's ability to decenter as they mature. [4]
The manufacturing operations of Hughes' Sharp-Hughes Tool Company at 2nd and Girard Streets in Houston, Texas. Hughes Sr. married Allene Stone Gano, on June 24, 1904, in Dallas County, Texas, and engaged in various mining business endeavors before capitalizing on the Spindletop oil discovery in Texas, as a result of which he began devoting his full time to the oil business.
John Adair developed a model of Action-Centred Leadership comprising 3 interlocking balls in a venn diagram arrangement, labelled Task, Team and Individual on the premise that: the Task can only be performed by the team and not by one person; the Team can only achieve excellent task performance if all the individuals are fully developed
The company later known as Kerr-McGee was founded in 1929 as Anderson & Kerr Drilling Company by Oklahoma businessman-politician Robert S. Kerr (1896-1963) and oil driller James L. Anderson. When Dean A. McGee (1904-1989), a former chief geologist for Phillips Petroleum , joined the firm in 1946, it changed its name to Kerr-McGee Oil Industries ...
The company was founded by its namesake, Fred C. Koch, in 1940 after he developed an innovative crude oil refining process. [10] Fred C. Koch died in 1967 and his majority interest in the company was split amongst his four sons.
Rockwell redesigned the company's Aero Commander aircraft, introducing its new design as the Rockwell Commander 112 and Commander 114. The company developed a desktop calculator based on a MOSFET chip for use by its engineers. In 1967 Rockwell set up its own manufacturing plant to produce them, starting North American Rockwell MicroElectronics ...
Otasco (Oklahoma Tire and Supply Company) was a retail chain specializing in auto parts and appliances based in Tulsa, Oklahoma. [1]It was first established in 1918 by three Jewish Lithuanian immigrant brothers, Sam (1898–1939), Maurice (1891–1970), [2] and Herman (1889–1971) [3] Sanditen, who opened the first Otasco store in Okmulgee.
The McDonnell Aircraft Corporation was an American aerospace manufacturer based in St. Louis, Missouri.The company was founded on July 6, 1939, by James Smith McDonnell, and was best known for its military fighters, including the F-4 Phantom II, and crewed spacecraft including the Mercury capsule and Gemini capsule.