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A self-aligning nut, also known as a spherical nut [2] or leveling nut, is a type of nut used in applications where the fastener is not perpendicular to the surface to which the nut anchors. A flange nut is used inside a specially shaped dished-out washer. The device is commonly used in the aerospace industry.
The person-first stance advocates for saying "people with disabilities" instead of "the disabled" or "a person who is deaf" instead of "a deaf person". [ 5 ] [ 6 ] [ 7 ] However, some advocate against this, saying it reflects a medical model of disability whereas "disabled person" is more appropriate and reflects the social model of disability ...
IDEA is composed of four parts, the main two being part A and part B. [2] Part A covers the general provisions of the law; Part B covers assistance for education of all children with disabilities; Part C covers infants and toddlers with disabilities, including children from birth to age three; and Part D consists of the national support ...
[5] The Ontarians with Disabilities Act is the short title of the Ontario government's Bill 125 - An Act to improve the identification, removal and prevention of barriers faced by persons with disabilities and to make related amendments to other Acts. The act received royal assent on 14 December 2001 and came into force on February 7, 2002.
Word problem from the Līlāvatī (12th century), with its English translation and solution. In science education, a word problem is a mathematical exercise (such as in a textbook, worksheet, or exam) where significant background information on the problem is presented in ordinary language rather than in mathematical notation.
Special education in the United States enables students with exceptional learning needs to access resources through special education programs. "The idea of excluding students with any disability from public school education can be traced back to 1893, when the Massachusetts Supreme Court expelled a student merely due to poor academic ability". [1]
Some nuts do not attach to the workpiece. These are usually shaped as either a rectangle, a flange nut, or a hex nut; the rectangular speed nut is also known as a flat-style speed nut. Speed nuts that attach to the workpiece usually are some form of a J-nut or U-nut. [2] [3]
The Individuals with Disabilities Education Improvement Act of 2004 (IDEA 2004) is a United States law that mandates equity, accountability, and excellence in education for children with disabilities. As of 2018, approximately seven million students enrolled in U.S. schools receive special education services due to a disability.