Which of the following is an effective accommodation for students who have difficulty understanding oral presentations?

Using visual aids is an effective accommodation for students who have difficulty understanding oral presentations because it supports their comprehension in a multi-sensory manner. Visual aids can include charts, graphs, slides, videos, and other materials that supplement spoken language, making the information more accessible. These tools help to clarify concepts and provide a reference that students can engage with visually, thus reinforcing their understanding.

Additionally, visual aids can cater to various learning styles, particularly for those who may benefit from seeing information rather than just hearing it. By providing a visual representation of the content being discussed, students can draw connections and better retain the information being presented.

Other options, while beneficial in some contexts, may not directly address the challenges posed by oral presentations. Group discussions and peer tutoring can enhance learning and provide support but might not directly assist with the difficulty of understanding spoken language during a presentation. Limited class sizes can create a more comfortable environment for learning but do not specifically address how to improve comprehension of oral language.