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CodeHS
CodeHS is an interactive online learning platform offering computer science and programming instruction for schools and individual learners. CodeHS is focused on spreading access to and knowledge of computer science by offering online instructional materials supported by remote tutors. In the introductory learning module, students on the site practice computer science concepts and programming skills by giving commands to a dog named Karel. In the most popular course offered, which is similar to the original Karel programming language developed by Richard E. Pattis, Karel the dog must complete various tasks by moving around a grid world, and putting down and picking up tennis balls using only simple commands. Later learning modules teach more advanced concepts using languages like JavaScript, Java, and HTML. History CodeHS was founded in 2012 by Jeremy Keeshin and Zach Galant, both Stanford University Computer Science graduates. Keeshin and Galant based CodeHS on their experience ...
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Karel (programming Language)
Karel is an educational programming language for beginners, created by Richard E. Pattis in his book ''Karel The Robot: A Gentle Introduction to the Art of Programming''. Pattis used the language in his courses at Stanford University, California. The language is named after Karel ÄŒapek, a Czech writer who introduced the word ''robot'' in his play R.U.R. Principles A program in Karel is used to control a simple robot named Karel that lives in an environment consisting of a grid of streets (left-right) and avenues (up-down). Karel understands five basic instructions: move (Karel moves by one square in the direction he is facing), turnLeft (Karel turns 90 Â° left), putBeeper (Karel puts a beeper on the square he is standing at), pickBeeper (Karel lifts a beeper off the square he is standing at), and turnoff (Karel switches himself off, the program ends). Karel can also perform boolean queries about his immediate environment, asking whether there is a beeper where he is standi ...
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NBC Education Nation
"Education Nation" is NBC News' initiative to engage citizens in a solutions-focused conversation about the state of education in the United States. The initiative was launched in the fall of 2010 and continues to be a key feature of the news division through local events and on-air programming across the network's shows and platforms throughout the year. Education Nation 2013 Fall 2013 saw Education Nation reach its fourth year. This year continued NBC News' sustained focus on highlighting education news and content across platforms. The initiative culminated in the Education Nation summit, which was held October 6th through 8th at the New York Public Library. The 2013 summit theme, "What It Takes," examined the state of education in the United States, with a specific focus on preparing students for future education and employment opportunities. The Education Nation summit consisted of a series of workshops, panels, and town hall meetings exploring such themes as the Common Core ...
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CodeCombat
''CodeCombat'' is an educational video game for learning software programming concepts and languages. This game is recommended for students ages 9–16. Students learn to type coding languages like JavaScript, Python, HTML and CoffeeScript, as well as learning the fundamentals of computer science. ''CodeCombat'' has 11 units - three game development units, two web development units, and six computer science units. The first unit, Computer Science 1, is free to all students and teachers. In 2019, ''CodeCombat'' was recognized by the College Board as an endorsed provider of curriculum and professional development for AP Computer Science Principles (AP CSP). ''CodeCombat'' works directly with schools and districts, as well as offering self-paced learners a monthly paid subscription that gives access to additional game content. In order to advance through the game's levels, players must prove their knowledge by writing code. It includes both single-player and multi-player components, ...
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Codecademy
Codecademy is an American online interactive platform that offers free coding classes in 12 different programming languages including Python, Java, Go, JavaScript, Ruby, SQL, C++, C#, and Swift, as well as markup languages HTML and CSS. The site also offers a paid "Pro" option that gives users access to personalized learning plans, quizzes, and realistic projects. History Codecademy was founded in August 2011 by Zach Sims and Ryan Bubinski. Sims dropped out of Columbia University to focus on launching a venture, and Bubinski graduated from Columbia in 2011. The company, headquartered in New York City, raised $2.5 million in Series A funding in October 2011 and $10 million in Series B funding in June 2012. The latest round of funding was led by Index Ventures. On July 22, 2014, the site appeared with a new redesigned dashboard. In August 2015, Codecademy partnered with the White House, working to host in-person meet-ups for 600 students from disadvantaged women and minority ...
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Privately Held Company
A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is offered, owned, traded, exchanged privately, or Over-the-counter (finance), over-the-counter. In the case of a closed corporation, there are a relatively small number of shareholders or company members. Related terms are closely-held corporation, unquoted company, and unlisted company. Though less visible than their public company, publicly traded counterparts, private companies have major importance in the world's economy. In 2008, the 441 list of largest private non-governmental companies by revenue, largest private companies in the United States accounted for ($1.8 trillion) in revenues and employed 6.2 million people, according to ''Forbes''. In 2005, using a substantially smaller pool size (22.7%) for comparison, the 339 companies on ...
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Control Flow
In computer science, control flow (or flow of control) is the order in which individual statements, instructions or function calls of an imperative program are executed or evaluated. The emphasis on explicit control flow distinguishes an ''imperative programming'' language from a '' declarative programming'' language. Within an imperative programming language, a ''control flow statement'' is a statement that results in a choice being made as to which of two or more paths to follow. For non-strict functional languages, functions and language constructs exist to achieve the same result, but they are usually not termed control flow statements. A set of statements is in turn generally structured as a block, which in addition to grouping, also defines a lexical scope. Interrupts and signals are low-level mechanisms that can alter the flow of control in a way similar to a subroutine, but usually occur as a response to some external stimulus or event (that can occur asynchronously), ...
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American Educational Websites
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * Ba ...
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Udacity
Udacity, Inc. is an American for-profit educational organization founded by Sebastian Thrun, David Stavens, and Mike Sokolsky offering massive open online courses. According to Thrun, the origin of the name Udacity comes from the company's desire to be "audacious for you, the student". While it originally focused on offering university-style courses, it now focuses more on vocational courses for professionals. History Udacity is the outgrowth of free computer science classes offered in 2011 through Stanford University. Thrun has stated he hopes half a million students will enroll, after an enrollment of 160,000 students in the predecessor course at Stanford, Introduction to Artificial Intelligence, and 90,000 students had enrolled in the initial two classes . Udacity was announced at the 2012 Digital Life Design conference. Udacity is funded by venture capital firm, Charles River Ventures, and $200,000 of Thrun's personal money. In October 2012, the venture capital firm Andrees ...
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Team Treehouse
Treehouse or (Teamtreehouse) is an online technology school that offers beginner to advanced courses in web design, web development, mobile development and game development. Its courses are aimed at beginners looking to learn computer coding skills for a career in the tech industry. The Treehouse learning program includes videos combined with interactive quizzes and code challenges. Treehouse Tracks are guided curricula, composed of courses that train students in large topic areas. Treehouse for Teams is designed to assist businesses, organizations, schools and community programs in technology training. As of 2011, companies including Simple and LivingSocial used Treehouse to recruit new employees based on their progress and achievements on Treehouse. History Ryan and Gillian Carson founded Treehouse in 2011, a project that emerged from Carson's previous company, Carsonified, and its video-tutorial service Think Vitamin Membership. Carson redesigned and rebranded the service as ...
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Khan Academy
Khan Academy is an American non-profit educational organization created in 2008 by Sal Khan. Its goal is creating a set of online tools that help educate students. The organization produces short lessons in the form of videos. Its website also includes supplementary practice exercises and materials for educators. It has produced over 8,000 video lessons teaching a wide spectrum of academic subjects, originally focusing on mathematics and sciences. All resources are available for free to users of the website and application. , over 70 million people use Khan Academy, out of which 2.3 million students use it to prepare for the SAT. As of November 2022, the Khan Academy channel on YouTube has 7.59 million subscribers and Khan Academy videos have been viewed over 2 billion times. History Starting in 2004, Salman "Sal" Khan began tutoring one of his cousins in mathematics on the Internet using a service called Yahoo! Doodle Images. After a while, Khan's other cousins began to us ...
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Blended Learning
Blended learning, also known as technology-mediated instruction, web-enhanced instruction, or mixed-mode instruction, is an approach to education that combines online educational materials and opportunities for interaction online with physical place-based classroom methods. Blended learning requires the physical presence of both teacher and student, with some elements of student control over time, place, path, or pace.Friesen, Norm (2012).تیتبصتبخهثبتخهسثتبخسثبخهسثتبسثبخØ"Report:Defining Blended Learning"/ref> While students still attend brick-and-mortar schools with a teacher present, face-to-face classroom practices are combined with computer-mediated activities regarding content and delivery. It is also used in professional development and training settings. Since blended learning is highly context-dependent, a universal conception of it is difficult. Some reports have claimed that a lack of consensus on a hard definition of blended learning ha ...
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Education Week
''Education Week'' is an independent news organization that has covered K–12 education since 1981. It is owned by Editorial Projects in Education (EPE), a nonprofit organization, and headquartered in Bethesda, Maryland in Greater Washington DC. The newspaper publishes 37 issues a year, including three special annual reports (''Quality Counts'', ''Technology Counts'', and ''Leaders to Learn From''). From 1997 to 2010, ''Quality Counts'' was sponsored by the Pew Center on the States. History In 1957, Corbin Gwaltney, founder and then editor of ''Johns Hopkins Magazine'' for alumni of Johns Hopkins University, and a group of other university alumni magazine editors came together to discuss writing on higher education and decided to form Editorial Projects for Education (EPE), a nonprofit educational organization. Soon after, Gwaltney left Johns Hopkins Magazine to become the first full-time employee of the newly created EPE, starting in an office in his apartment in Baltimor ...
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