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  2. Blackboard vs Whiteboard - Wikipedia

    en.wikipedia.org/wiki/Blackboard_vs_Whiteboard

    Blackboard vs Whiteboard is a 2019 Indian Hindi-language film, which is directed by Tarun s Bisht and produced by Nupur Shrivastava, Gireesh Tiwary and Ashutosh Singh Ratan. [1] [2] [3] The film stars Raghuvir Yadav , Ashok Samarth , Dharmendra Singh, Alismita Goswami, Akhilendra Mishra and Pankaj Jha in lead roles.

  3. Sidney Poitier - Wikipedia

    en.wikipedia.org/wiki/Sidney_Poitier

    1943–1944. Battles/wars. World War II. Sidney Poitier KBE ( / ˈpwɑːtjeɪ / PWAH-tyay; [1] February 20, 1927 – January 6, 2022) was a Bahamian and American actor, film director, and diplomat. In 1964, he was the first Black actor and first Bahamian to win the Academy Award for Best Actor. [2] He received two competitive Golden Globe ...

  4. William Brownie Garden - Wikipedia

    en.wikipedia.org/wiki/William_Brownie_Garden

    William Brownie Garden (December 2, 1869 – 1960) was a Scottish inventor and entrepreneur. He is probably best known for his invention of the "revolving blackboard". Up until his death at age 90, in 1960, the ‘Inventor’ still worked at his own bench in the factory, from which came innovations like an improved saw which cut ten times quicker than any other, and an eight-wheeled car for ...

  5. Chalkboard (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Chalkboard_(disambiguation)

    Chalkboard (disambiguation) Chalkboard is another term for a blackboard, a board to write on with chalk. Chalkboard may also refer to: Chalkboard (typeface)

  6. Edline - Wikipedia

    en.wikipedia.org/wiki/Edline

    Current status. Discontinued. Edline was a learning community management system used for school and class organization. It provided district, school, and classroom level website support for administrators, parents, teachers, and students from kindergarten through 12th grade. It is now discontinued. The firm's website stated that its service was ...

  7. Chalk - Wikipedia

    en.wikipedia.org/wiki/Chalk

    Blackboard chalk manufacturers now may use mineral chalk, other mineral sources of calcium carbonate, or the mineral gypsum (calcium sulfate). While gypsum-based blackboard chalk is the lowest cost to produce, and thus widely used in the developing world , use of carbonate-based chalk produces larger particles and thus less dust, and it is ...

  8. Blended learning - Wikipedia

    en.wikipedia.org/wiki/Blended_learning

    Blended learning or hybrid 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 ...

  9. Puththi Ketta Manitharellam - Wikipedia

    en.wikipedia.org/wiki/Puththi_Ketta_Manitharellam

    The film was bankrolled by Blackboard International and music is scored by Poovan Matheesan. The film had its theatrical release on 24 December 2021 and opened to positive reviews. [2] This was also the first major Sri Lankan Tamil film to hit the screens since the release of black comedy film Komaali Kings in 2018.