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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 Whirlwind design was later developed into SAGE, a comprehensive system of real-time computers used for early warning of air attacks. 17 Nov 1951: UK J. Lyons, a United Kingdom food company, famous for its tea, made history by running the first business application on an electronic computer.
Role conflict is a conflict among the roles corresponding to two or more statuses, for example, teenagers who have to deal with pregnancy (statuses: teenager, mother). Role conflict is said to exist when there are important differences among the ratings given for various expectations.
The first stored-program transistor computer was the ETL Mark III, developed by Japan's Electrotechnical Laboratory [50] [51] [52] from 1954 [53] to 1956. [51] However, early junction transistors were relatively bulky devices that were difficult to manufacture on a mass-production basis, which limited them to a number of specialized applications.
The programs developed in the years after the Dartmouth Workshop were, to most people, simply "astonishing": [i] computers were solving algebra word problems, proving theorems in geometry and learning to speak English. Few at the time would have believed that such "intelligent" behavior by machines was possible at all.
Computer Teaching Corporation (CTC) launched TenCORE which was the leading authoring language in the late 1980s. It was MS-DOS based. CTC also produced a network-based Computer Managed Instruction System which allowed users to take on the roles of author, student and administrator and to create and participate in a plurality of courses. [93]
The history of the Internet originated in the efforts of scientists and engineers to build and interconnect computer networks.The Internet Protocol Suite, the set of rules used to communicate between networks and devices on the Internet, arose from research and development in the United States and involved international collaboration, particularly with researchers in the United Kingdom and France.
Alan Turing is credited with being the first person to come up with a theory for software in 1935, which led to the two academic fields of computer science and software engineering. The first generation of software for early stored-program digital computers in the late 1940s had its instructions written directly in binary code , generally ...