It was called the "Checkers" Speech
I know the study is called linguistics, but I don't know what the person is called.
The circle around speech in a comic is called a speech bubble or speech balloon. It is used to indicate that a character is speaking or thinking.
A speech by one person is called a monologue.
Do you by chance mean valedictorian speech? A valedictorian speech is called a valediction speech...
A formal speech is also called an oration, address, or discourse.
The term for giving a speech is called "oratory" or "public speaking."
Sung speech is called recitative, or as it is generally know, recitativo.
This type of speech is a soliloquy.
Social Speech
Its called a Maiden Speech
The concession speech.