This document discusses language and communication. It defines communication as the exchange of information between individuals through symbols, signs or behaviors. Language is described as a system for encoding and decoding information, often referring to spoken communication but also thought processes. Key aspects of language mentioned include context, grammar, vocabulary and different types such as formal, informal, slang, pidgin and body language. Oral traditions were very important to Hawaiian culture and were maintained through families and hālau from generation to generation. Today, efforts are being made to revitalize the Hawaiian language of which only about 2% of native Hawaiians are fluent speakers.