"visual-gestural modality"的定义和意义

What is "visual-gestural modality"?

Visual-gestural modality refers to a form of communication that primarily relies on visual cues and gestures rather than spoken words. This modality is commonly used in sign languages, where hand signs, facial expressions, and body movements convey meaning. The visual-gestural approach allows for rich and expressive communication, as it captures the spatial and dynamic aspects of language through visual representation. This modality is especially beneficial for individuals who are deaf or hard of hearing, as it provides an effective means of interaction without reliance on auditory signals. Additionally, the visual-gestural modality can also encompass other forms of communication, such as body language and iconic gestures, further enriching interpersonal interactions.