Topics: Discourse Analysis, Ethnonmethodology, Conversational Analysis, Linguistic Anthropology, Thematic Progression, Birmingham School Approach, text linguistics, grammatical cohesion, lexical cohesion, pragmatics, speech acts, Critical Discourse Analysis, text, context, monologue, dialogue, multilogue, conversation, written discourse, Interpersonal Discourse, Conducting Ethnomethodological Research, Speech community, speech event, Constant Theme Pattern, Linear Theme Pattern, Split theme Pattern, Derived Theme Pattern, Classroom discourse, Discourse Structure