Language issues. Language is an important element of culture. It should be realized that regional differences may be subtle. For example, one word may mean one thing in one Latin American country, but something off-color in another. It should also be kept in mind that much information is carried in non-verbal communication. In some cultures, we nod to signify “yes” and shake our heads to signify “no;” in other cultures, the practice is reversed. Within the context of language: