The document discusses different types of language varieties that emerge from natural variation in language, including dialects, registers, pidgins, creoles, jargon, and more. It provides definitions and examples of each. Key varieties discussed are:
- Dialects emerge from regional, social, or ethnic differences in vocabulary, grammar and pronunciation. Examples include Southern American English.
- Registers vary based on social context or formality, like casual conversation versus formal writing.
- Pidgins develop for communication between speakers of different languages but become more standardized over time.
- Creoles emerge when a pidgin becomes a community's native language over generations with its own grammar.
- Jargon