What condition is defined as simultaneous hearing and visual impairments that severely affect communication?

The condition defined as simultaneous hearing and visual impairments that severely affect communication is Deaf-Blindness. This condition entails a dual sensory impairment where individuals face significant challenges in both auditory and visual information processing. Due to the combined effect of these impairments, communication becomes greatly impacted, as these two senses are critical for social interaction and learning. Individuals with Deaf-Blindness often require specialized methods of communication and support to navigate their environment and interact with others effectively.

While Autism may affect communication and social interaction, it does not specifically involve both hearing and visual impairments as a defining characteristic. Deafness solely refers to the hearing aspect without the visual impairment component. Multiple Disabilities can include a range of impairments, but it is a broader category that does not specifically denote the simultaneous effects of hearing and vision impairments as in Deaf-Blindness.