Noise-cancelling headphones. Noise-cancelling headphones are headphones that reduce unwanted ambient sounds using active noise control. This is distinct from passive headphones which, if they reduce ambient sounds at all, use techniques such as soundproofing.
English to Speakers of Other Languages (ESOL): The term ESOL is generally used when describing programs outside of a PK-12 setting that are designed for ELLs who seek proficiency in social and academic language; ESOL programs, which may also be referred to as English as a Second Language programs, generally teach basic grammar, vocabulary and ...
a definition of âschool curriculumâ upon which there is a surprising amount of. agreement. The âschool curriculumâ is commonly defined as all of the learning. which is planned and guided by the school, whether or not it is carried on in. classes, on the playground, or in other segments of the pupilsâ lives.