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Instructional scaffolding is the support given to a student by an instructor throughout the learning process. This support is specifically tailored to each student; this instructional approach allows students to experience student-centered learning, which tends to facilitate more efficient learning than teacher-centered learning.
A competent person is designated by a company to ensure that the company's health and safety responsibilities are being met. [1] [2] This may be a legal obligation required of the company, to ensure that the business understands, and can act on, the health and safety risks that might occur during their particular type of work. [2]
Scaffolding for rehabilitation in Madrid, Spain [1] Scaffolding for renovation on the Virgin Mary statue, Santiago de Chile, Chile.. Scaffolding, also called scaffold or staging, [2] is a temporary structure used to support a work crew and materials to aid in the construction, maintenance and repair of buildings, bridges and all other human-made structures.
A gallows (or less precisely scaffold) is a frame or elevated beam, typically wooden, from which objects can be suspended or "weighed". Gallows were thus widely used to suspend public weighing scales for large and heavy objects such as sacks of grain or minerals, usually positioned in markets or toll gates.
The concept of the ZPD is widely used to study children's mental development as it relates to educational context. The ZPD concept is seen as a scaffolding, a structure of "support points" for performing an action. [14] This refers to the help or guidance received from an adult or more competent peer to permit the child to work within the ZPD. [15]
This type of scaffold is generally used where extensive versatility is required. In many countries, it is common in construction . Horizontal tubes and walking decks can be placed at any height along the vertical tube (as permitted by engineering constraints), and vertical tubes, or legs, can be spaced at any distance apart, up to the maximum ...
The National Board for Professional Teaching Standards (NBPTS) is a nonpartisan, nonprofit organization in the United States. Founded in 1987, [1] NBPTS develops and maintains advanced standards for educators and offers a national, voluntary assessment, National Board Certification, based on the NBPTS Standards.
Replacing an advertising poster in London using an aerial work platform. An aerial work platform (AWP), also an aerial device, aerial lift, boom lift, bucket truck, cherry picker, elevating work platform (EWP), mobile elevating work platform (MEWP), or scissor lift, is a mechanical device used to provide temporary access for people or equipment to inaccessible areas, usually at height.