Answer: Setting
Explanation: Accommodation in this context is a part of the human cognition or learning process which involves tweaking or modifying encoding method or principle in other to accept or learn new information.
The process of accommodation are usually divided into;
Presentation accommodation: Involves tweaking or modifying the process in which assessment or assignment is disseminated. It could be visual, audio, audiovisual or other methods of presentation.
Response accommodation : involves allowing other problem solving practices.
Timing accommodation: This has to do with changing the duration allowable for assignment or assessment.
Setting accommodation involves changing or modifying the appearance, location or condition of the classroom to aid concentration level and reduce distraction.