The document discusses different types of communication barriers, including physical, emotional, cultural, gender, interpersonal, perceptual, and language barriers. It focuses on physical, cultural, and language barriers. Physical barriers include closed doors and separate work areas, which can be overcome by opening doors and moving locations. Cultural barriers occur between people from different cultures and can be challenging to overcome, requiring understanding and respecting others' backgrounds. Language barriers happen when people don't share a common language but can be addressed through gestures, common words, speaking slowly, and drawing pictures.