Create visuals that can be read easily from all parts of the room. Don't make visuals with letters that are too small or with colors that make reading the content difficult. Create posters or visuals with ideas rather than complete sentences to conserve space. Use two or three key words, then refer to them as you teach and explain what the words mean. Make sure instructions are clear and understandable.
Some teaching aids are small-group assignments.
Make sure groups can understand the instructions and achieve the intended results. Place equipment in the room prior to the session. Check out the equipment as well to make sure everything works as planned. Be sensitive to hearing or sight problems. Avoid causing problems for some learners with inappropriate tools.