In this theory, discourse structure is composed of three separate but interrelated components: the structure of the sequence of utterances (called the linguistic structure), a structure of purposes (called the intentional structure), and the state of focus of attention (called the attentional state).

The discourse would be coherent if it has meaningful connections between its utterances. This property is called coherence relation. For example, some sort of explanation must be there to justify the connection between utterances.

The four traditional modes of discourse are narration, description, exposition, and argument. Narration is story telling. It involves relating a series of events, usually in a chronological order.

 Wikipedia :Discourse Analysis is a general term for a number of approaches to analyzing written, spoken, signed language use or any significant semiotic event.  Brown & Yule (1983): Discourse Analysis in this book we take a primarily linguistic approach to the analysis of discourse.

Introduction. The term information structure refers to the interface between the structure and meaning of linguistic utterances, on the one hand, and the interlocutors’ mental representations of information, discourse referents, and the overall universe of discourse, on the other.

Within an information structure, information subgroups called information groups organize content. These content objects are called information elements. There are several supported kinds of information elements: dynamic documents, graphic dynamic documents, documents, and parts lists.

Definition: Given versus new information is a distinction between information that is assumed or supplied by the speaker and that which is presented for the first time. The distinction between given and new information may affect the structure of clauses, sentences, and discourses. …

previously established in the discourse.

The definition of information is news or knowledge received or given. An example of information is what’s given to someone who asks for background about something. noun.

The Latin roots and Greek origins of the word “information” is presented by Capurro & Hjørland (2003). References on “formation or molding of the mind or character, training, instruction, teaching” date from the 14th century in both English (according to Oxford English Dictionary) and other European languages.

The Latin root of informative is the word informare, which means “to shape, train, instruct, or educate.” Something that does those things for you is informative.

elderly (adj.) “bordering on old age, somewhat old,” 1610s, from elder + -ly (1).

The World Health Organisation believes that most developed world countries characterise old age starting at 60 years and above. However, this definition isn’t adaptable to a place like Africa, where the more traditional definition of an elder, or elderly person, starts between 50 to 65 years of age.

Middle-aged respondents cited 70 as the start of old age while those 65 and older put the number closer to 74. AARP’s Disrupt Aging campaign asked a group of millennials to reveal the age they consider to be “old.” They then introduced them to some people who were those ages.