Halliday's Register Theory

Mode

Field

Ideational Metafunction

Subject Matter/Topic

Levels of Language

Everyday: Shared by all

Highly Technical and Abstract: Shared by few experts

Specialized: Shared by some

The organization of context

Text Structure

How the text is communicated and the parts fit together

Textual Metafunction

Levels of Language

Recounting and Reporting: Spoken texts written out or written text spoken out

Most Written: Precise, planned, edited, organized, formal and coherent, lexically dense

Most Spoken: Spontaneous, informal and concrete communication of shared information

The What

The How

Tenor

Roles and Relationships

The organization of language

Interpersonal Metafunction

Levels of Language

The Who

Increasing Formality Relationship: between Speaker and Listener or Reader and Writer

Formal and Informed Relationship: between Speaker and Listener or Reader and Writer

Informal and Familiar Relationship: between Speaker and Listener or Reader and Writer