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Thursday, March 17, 2022



1 . 60 second Recap 

60 alternate Recap is an educational video design launched in September 2009 to give 60-alternate video summaries and analysis of classic literature. The point provides one- minute video narrative on plot, themes, characters, symbols, motifs, and other aspects of books generally studied in secondary seminaries in North America. 

A time after its launch, 60 alternate Recap's website offered over 400 vids covering 35 classic erudite factory and 60 contemporary titles. It had also entered further than4.5 million website visits. (1) During its alternate time, 60second Recap continued to add to its content library, with new 60second Recap video" albums"of 10-15 individual vids covering various aspects of a work analogous as Beowulf or Hamlet. The website presently presents roughly 800 vids encompassing 42 classic erudite factory, and over 250 reviews of contemporary books of implicit interest to teenagers. 

Classroom acceptance 

 60 alternate Recap won acceptance in seminaries, still, (1) and instructors said they plant it effective in sparking classroom exchanges. (8) 60second Recap was also cited by special education instructors as a pedagogical tool for scholars who have knowledge disabilities that intrude with their capability to comprehend written material. 

2 . Academic Earth

Academic Earth is a website launched on March 24, 2009, by Richard Ludlow andco- authors Chris Bruner and Liam Pisano, which offers free online video courses and academic lectures from the world's top universities analogous as UC Berkeley, UCLA, University of Michigan, University of Oxford, Harvard, MIT, Princeton, Stanford, and Yale. It's considered a quest machine for full- text scholarly information, with video courses covering around 50 primary subject disciplines ranging from Trades and Design, Astronomy, Biology, Chemistry, Computer Science, Economics, Engineering, English, Entrepreneurship, History, Humanities, Law, Mathematics, Medicine, Philosophy, Physics, Political Science, Psychology, Religion, and Statistics. 

3.  Coursera

 Coursera Inc isaU.S. - predicated massive open online course provider founded in 2012 by Stanford University computer wisdom professors Andrew Ng and Daphne Koller. (8) Coursera works with universities and other associations to offer online courses, instruments, and degrees in a variety of subjects. In 2021 it was estimated that about 150 universities offered further than courses through Coursera. 


  • Coursera's earnings rose from$ 184 million in 2019 to$ 294 million in 2020. To date, Coursera has not made a profit. The company lost$ 66 million in 2020 as they ramped up marketing and advertising. 
  • For the first quarter in 2021, Coursera reported profit of$88.4 million, up 64 from a time ahead, with a net loss of$18.7 million, or$13.4 million on anon-GAAP base. Coursera said consumer profit was$51.9 million, up 61, while enterprise profit was$24.5 million, up 63, and degree programs had profit of$ 12 million, up 81. 
  • For the third quarter in 2021, Coursera reported profit of$109.9 million, over 33 from$82.7 million a time agone. Gross profit was$67.7 million or61.6 of profit. Net loss was$ (32.5) million or (29.5) of profit. 


    • The nascency raised an original$ 16 million backing round backed by Kleiner Perkins Caufield & Byers and New Enterprise Associates. In 2013, GSV led the Series B investment, which totaled$ 63 million. In 2015, NEA led the Series C round of adventure backing, which totaled further than$ 60 million. In 2017, the company raised$ 64 million from its being investors in Series D round of backing. In 2019, the company raised$ 103 million in Series E round of backing from the SEEK Group, Future Fund and NEA. The company reached valuation of$ 1 billion in 2019. In July 2020, the company announced it had raised$ 130 million in Series F backing and streamlining its valuation to$2.5 billion. 
     Business model 

    • In September 2013, it announced it had earned$ 1 million in profit through the trade of vindicated instruments that authenticate successful course completion. (21) Coursera first rolled out a series of figure- predicated course options, which included vindicated credentials for completion, in 2013. (22) As of October 2015, the company had raised a total of$146.1 million in adventure capital.  
    4. Crash Course 

    Crash Course ( sometimes stylized as Crash Course) is an educational YouTube channel started by John and Hank Green ( collectively the Green sisters), who first achieved personality on the YouTube platform through their Vlog sisters channel. 

     Crash Course was one of the hundred original channels funded by YouTube's$ 100 million original channel action. The channel launched a exercise on December 2, 2011, and as of January 2021, it has accumulated over 12 million subscribers and1.5 billion video views. (4) The channel launched with John and Hank presenting their separate World History and Biology series; the early history of the channel continued the trend of John and Hank presenting humanities and wisdom courses, singly. (5) In November 2014, Hank announced a cooperation with PBS Digital Studios, which would allow the channel to produce farther courses. As a result, multiple fresh hosts joined the show to increase the number of concurrent series. 

     To date, there are 44 main series of Crash Course, of which John has hosted nine and Hank has hosted seven. Together with Emily Graslie, they alsoco-hosted Big History. A alternate channel, Crash Course Youths, is hosted by Sabrina Cruz and has completed its first series, Science. The first foreign- language course, an Arabic redoing of the original World History series, is hosted by Yasser Abumuailek. The main channel has also begun a series of shorter amped circumstances, called Recess, that focus on motifs from the former Crash Course series. A collaboration with Arizona State University named Study Hall began in 2020, which includes lower structured knowledge in its motifs. 

    5.  DO Lectures

    The DO Lectures is an periodic event that was founded in 2008 on the west coast of Wales by Clare and David Hieatt. 

    Those attending go online. There are now there are over 200 addresses available online. Speakers include Sir Tim Bernes Lee, Marion Deuchars, Maggie Doyne, and David Allen. 

    The Giving President prize 

    The Giving President is a patronized spot at The DO Lectures so that scholars can attend for free. An applicant submits a 90 alternate video about themselves and also another after the event to pass on everything they learned to the company that figure the bill for their chairman. 

    6.  e d X

    edX is an American massive open online course (MOOC) provider created by Harvard and MIT. It hosts online university- position courses in a wide range of disciplines to a worldwide pupil body, including some courses at no charge. It also conducts disquisition into knowledge predicated on how people use its platform. edX runs on the free Open edX open- source software platform. 2U is the parent company, with edX operating as its global online knowledge platform and primary brand for products and services. (3) 

    Open edX platform is the open- source platform software developed by edX and made freely available to other institutions of advanced knowledge that want to make similar offerings. On June 1, 2013, edX open sourced its entire platform. The source law can be factory on GitHub. The platform was originally developed by Piotr Mitros, as a disquisition design at MIT, with conservation transferred to edX in 2012. 

    The Open edX garçon- side software is nearly entirely predicated on"Python, with Django as the web operation frame. 

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