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 ...
As of 2004, the district is also required to provide 60 hours of ESOL training to all school-based administrators and guidance counselors. In 2005-06, Reading teachers of ELLs were added to the Category 1 list along with Language Arts teachers and were required to start the process toward ESOL Certification.