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  2. Constructionism (learning theory) - Wikipedia

    en.wikipedia.org/wiki/Constructionism_(learning...

    Papert's ideas became well known through the publication of his seminal book Mindstorms: Children, Computers, and Powerful Ideas (Basic Books, 1980). Papert described children creating programs in the Logo educational programming language. He likened their learning to living in a "mathland" where learning mathematical ideas is as natural as ...

  3. Building science - Wikipedia

    en.wikipedia.org/wiki/Building_science

    Building physics, architectural science, and applied physics are terms used for the knowledge domain that overlaps with building science. In building science, the methods used in natural and hard sciences are widely applied, which may include controlled and quasi-experiments, randomized control, physical measurements, remote sensing, and ...

  4. Concrete - Wikipedia

    en.wikipedia.org/wiki/Concrete

    A single concrete block, as used for construction Concrete is a composite material composed of aggregate bonded together with a fluid cement that cures to a solid over time. Concrete is the second-most-used substance in the world after water , [ 1 ] and is the most widely used building material. [ 2 ]

  5. Sustainability in construction - Wikipedia

    en.wikipedia.org/wiki/Sustainability_in_construction

    Sustainable construction aims to reduce the negative health and environmental impacts caused by the construction process and by the operation and use of buildings and the built environment. [1] It can be seen as the construction industry's contribution to more sustainable development. Precise definitions vary from place to place, and are ...

  6. List of megaprojects - Wikipedia

    en.wikipedia.org/wiki/List_of_megaprojects

    This construction will includes 43 stations and 2 lines. [citation needed] Belgrade-Boljare motorway: Belgrade, Boljare: In progress: $2.5 billion: Part of the Belgrade-Bar motorway. The second section is the most expensive section of the entire motorway due to unfavourable terrain, requiring the construction of many tunnels and bridges ...

  7. CK-12 Foundation - Wikipedia

    en.wikipedia.org/wiki/CK-12_Foundation

    CK-12 was established in 2007 by Neeru Khosla and Murugan Pal as a not-for-profit educational organization. [5] Teacher-generated content was initially made available under Creative Commons Attribution licenses so as to make it simpler, easier, and more affordable for children to access educational resources.

  8. Superintendent (construction) - Wikipedia

    en.wikipedia.org/wiki/Superintendent_(construction)

    On large construction projects, the superintendent 's job is to run the day-to-day operations on the construction site and control the short-term schedule.The role of the superintendent also includes important quality control and subcontractor coordination responsibilities.

  9. Second grade - Wikipedia

    en.wikipedia.org/wiki/Second_grade

    In Ireland, the equivalent to second grade is known as "Second Class" (usually for 7–8 year olds), which is year 4 of primary school.It is traditionally the year that is dedicated to preparing for the child's "First Holy Communion"; however, as Ireland has become increasingly multicultural, more and more schools are opting to prepare for the sacrament outside of school hours.

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