What area may be modified in SCA to facilitate communication?

• A. Physical environment
• B. Diet
• C. Medication
• D. Calendar scheduling

Answer: (A)

Modifying the physical environment directly affects how easily people can communicate by removing everyday barriers and supporting clear interaction. When the space is arranged for better visibility and acoustics, communication flows more smoothly: seats positioned to face speakers enable eye contact and reading facial expressions; lighting and contrast are adjusted so lips, gestures, and signs are easy to see; and reducing background noise or clutter helps listeners focus on the message. Access to visual supports, clear signage, and a quiet area for conversations also makes exchange easier, especially for individuals with listening or cognitive challenges.

Diet, medication, or calendar scheduling can influence overall participation and energy, but they don’t change the immediate surroundings that support communication in the same direct way.