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 ...
Trinity College London ESOL is an international English Language examinations board delivering assessments in English language learning and teaching and has been offering English language examinations since 1938. Trinity College London 's exams are taken by over 500,000 candidates in over 60 countries each year.rinity is the only examinations board to also offer pre-NQF assessments (non-accredited) in Speaking and Listening â ESOL Step 1 and Step 2. ESOL Skills for Life is externally assessed by a Trinity examiner.