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Cynthia Solomon
Cynthia Solomon is an American computer scientist known for her work in artificial intelligence (AI) and popularizing computer science for students. She is a pioneer in the fields of artificial intelligence, computer science, and educational computing. While working as a researcher at Massachusetts Institute of Technology (MIT), Dr. Solomon took it upon herself to understand and program in the programming language Lisp. As she began learning this language, she realized the need for a programming language that was more accessible and understandable for children. Throughout her research studies in education, Dr. Solomon worked full-time as a computer teacher in elementary and secondary schools. Her work has mainly focused on research on human-computer interaction and children as designers. While working at Bolt, Beranek and Newman, she worked with Wally Feurzeig and Seymour Papert, to create the first programming language for children, named Logo. The language was created to teac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Somerville, Massachusetts
Somerville ( ) is a city located directly to the northwest of Boston, and north of Cambridge, Massachusetts, Cambridge, in Middlesex County, Massachusetts, United States. As of the 2020 United States Census, the city had a total population of 81,045 people. With an area of , the city has a density of , making it the most densely populated municipality in New England and the List of United States cities by population density, 16th most densely populated incorporated municipality in the country. Somerville was established as a town in 1842, when it was separated from Charlestown, Massachusetts, Charlestown. In 2006, the city was named the best-run city in Massachusetts by ''The Boston Globe''. In 1972, 2009, and 2015, the city received the All-America City Award. It is home to Tufts University, which has its campus along the Somerville and Medford, Massachusetts, Medford border. History Early settlement The territory now comprising the city of Somerville was first settled by Euro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Scientist
A computer scientist is a person who is trained in the academic study of computer science. Computer scientists typically work on the theoretical side of computation, as opposed to the hardware side on which computer engineers mainly focus (although there is overlap). Although computer scientists can also focus their work and research on specific areas (such as algorithm and data structure development and design, software engineering, information theory, database theory, computational complexity theory, numerical analysis, programming language theory, computer graphics, and computer vision), their foundation is the theoretical study of computing from which these other fields derive. A primary goal of computer scientists is to develop or validate models, often mathematical, to describe the properties of computational systems (processors, programs, computers interacting with people, computers interacting with other computers, etc.) with an overall objective of discovering des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turtle (robot)
Turtles are a class of educational robots designed originally in the late 1940s (largely under the auspices of researcher William Grey Walter) and used in computer science and mechanical engineering training. These devices are traditionally built low to the ground with a roughly hemispheric (sometimes transparent) shell and a power train capable of a very small turning radius. The robots are often equipped with sensor devices which aid in avoiding obstacles and, if the robot is sufficiently sophisticated, allow it some perception of its environment. Turtle robots are commercially available and are common projects for robotics hobbyists. Turtle robots are closely associated with the work of Seymour Papert and the common use of the Logo programming language in computer education of the 1980s. Turtles specifically designed for use with Logo systems often come with pen mechanisms allowing the programmer to create a design on a large sheet of paper. The original Logo turtle, built by Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turtle Graphics
In computer graphics, turtle graphics are vector graphics using a relative cursor (the "turtle") upon a Cartesian plane (x and y axis). Turtle graphics is a key feature of the Logo programming language. Overview The turtle has three attributes: a location, an orientation (or direction), and a pen. The pen, too, has attributes: color, width, and on/off state (also called ''down'' and ''up''). The turtle moves with commands that are relative to its own position, such as "move forward 10 spaces" and "turn left 90 degrees". The pen carried by the turtle can also be controlled, by enabling it, setting its color, or setting its width. A student could understand (and predict and reason about) the turtle's motion by imagining what they would do if they were the turtle. Seymour Papert called this "body syntonic" reasoning. A full turtle graphics system requires control flow, procedures, and recursion: many turtle drawing programs fall short. From these building blocks one can build ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cambridge, Massachusetts
Cambridge ( ) is a city in Middlesex County, Massachusetts, United States. As part of the Boston metropolitan area, the cities population of the 2020 U.S. census was 118,403, making it the fourth most populous city in the state, behind Boston, Worcester, and Springfield. It is one of two de jure county seats of Middlesex County, although the county's executive government was abolished in 1997. Situated directly north of Boston, across the Charles River, it was named in honor of the University of Cambridge in England, once also an important center of the Puritan theology embraced by the town's founders. Harvard University, the Massachusetts Institute of Technology (MIT), Lesley University, and Hult International Business School are in Cambridge, as was Radcliffe College before it merged with Harvard. Kendall Square in Cambridge has been called "the most innovative square mile on the planet" owing to the high concentration of successful startups that have emerged in the vicinity ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Needham, Massachusetts
Needham ( ) is a town in Norfolk County, Massachusetts. A suburb of Boston, its population was 32,091 at the 2020 U.S. Census. It is home of Olin College. History Early settlement Needham was first settled in 1680 with the purchase of a tract of land measuring by from Chief Nehoiden for the sum of 10 pounds, of land, and 40 shillings worth of corn. It was officially incorporated in 1711. Originally part of the Dedham Grant, Needham split from Dedham and was named after the town of Needham Market in Suffolk, England. Just 15 months after asking for their own church, 40 men living on the north side of the Charles River suddenly asked the General Court to separate them from Dedham. Their petition cited the inadequate services provided, namely schools and churches. They also said that, if they were simply to be made a precinct instead of a separate town, that they would suffer political reprisals. Dedham agreed that the services were inadequate and did not oppose the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Milton, Massachusetts
Milton is a town in Norfolk County, Massachusetts, United States and an affluent suburb of Boston. The population was 28,630 at the 2020 census. Milton is the birthplace of former U.S. President George H. W. Bush, and architect Buckminster Fuller. Milton was ranked by Money as the 2nd, 7th, 8th, and 17th best place to live in the United States in 2011, 2009, 2019, 2021, and 2022 respectively. Milton is located in the relatively hilly area between the Neponset River and Blue Hills, bounded by Brush Hill to the west, Milton Hill to the east, Blue Hills to the south and the Neponset River to the north. It is also bordered by Boston's Dorchester and Mattapan neighborhoods to the north and its Hyde Park neighborhood to the west; Quincy to the southeast; Randolph to the south, and Canton to the west. History Indigenous peoples The area now known as Milton was inhabited for tens of thousands of years prior to European colonization. The Paleoamerican archaeological site Fowl Mead ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Milton Academy
Milton Academy (also known as Milton) is a highly selective, coeducational, independent preparatory, boarding and day school in Milton, Massachusetts consisting of a grade 9–12 Upper School and a grade K–8 Lower School. Boarding is offered starting in 9th grade. It is a highly selective school, accepting only 14% of applicants in the 2020–21 school year. Historically, it has been an unofficial feeder school for Harvard University. Milton is a member of the Independent School League (ISL). Milton's historic athletic rival is Noble and Greenough. History The original Milton Academy was founded by a Massachusetts bill granting a charter in 1798, but operations ceased in 1866 with the opening of the public Milton High School. The academy, however, was re-established in 1884 on a new 125-acre site by John Murray Forbes, with the approval of the old board of trustees. Athletics Milton offers 15 interscholastic sports for both boys and girls each, as well as nine intramur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academic Writing
Academic writing or scholarly writing is nonfiction produced as part of academic work, including reports on empirical fieldwork or research in facilities for the natural sciences or social sciences, monographs in which scholars analyze culture, propose new theories, or develop interpretations from archives, as well as undergraduate versions of all of these. Though the tone, style, content, and organization of academic writing vary across genres and across publication methods, nearly all academic writing shares a relatively formal prose register, frequent reference to other academic work, and the use of fairly stable rhetorical moves to define the scope of the project, situate it in the relevant research, and to advance a new contribution. Academic style Academic writing often features a prose register that is conventionally characterized by "evidence...that the writer(s) have been persistent, open-minded, and disciplined in study"; that prioritizes "reason over emotion or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple Inc
Apple Inc. is an American multinational technology company headquartered in Cupertino, California, United States. Apple is the largest technology company by revenue (totaling in 2021) and, as of June 2022, is the world's biggest company by market capitalization, the fourth-largest personal computer vendor by unit sales and second-largest mobile phone manufacturer. It is one of the Big Five American information technology companies, alongside Alphabet, Amazon, Meta, and Microsoft. Apple was founded as Apple Computer Company on April 1, 1976, by Steve Wozniak, Steve Jobs and Ronald Wayne to develop and sell Wozniak's Apple I personal computer. It was incorporated by Jobs and Wozniak as Apple Computer, Inc. in 1977 and the company's next computer, the Apple II, became a best seller and one of the first mass-produced microcomputers. Apple went public in 1980 to instant financial success. The company developed computers featuring innovative graphical user inter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lisp (programming Language)
Lisp (historically LISP) is a family of programming languages with a long history and a distinctive, fully parenthesized prefix notation. Originally specified in 1960, Lisp is the second-oldest high-level programming language still in common use, after Fortran. Lisp has changed since its early days, and many dialects have existed over its history. Today, the best-known general-purpose Lisp dialects are Common Lisp, Scheme, Racket and Clojure. Lisp was originally created as a practical mathematical notation for computer programs, influenced by (though not originally derived from) the notation of Alonzo Church's lambda calculus. It quickly became a favored programming language for artificial intelligence (AI) research. As one of the earliest programming languages, Lisp pioneered many ideas in computer science, including tree data structures, automatic storage management, dynamic typing, conditionals, higher-order functions, recursion, the self-hosting compiler, and the read†... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
