Oct 29, 2017 · For an impromptu speech, you’ll generally have 1-3 minutes of preparation for a speech lasting 5-8 minutes. Tougher speech events can reduce this preparation time down to 30 seconds and require you to plan your speech mentally, without any paper to write notes on. Impromptu speeches are often given as part of university and college debates.
Constructive Speeches in Public Forum Debate 85 come from a heavily qualified or easily recognizable source and should be primarily rhetorical as opposed to data-driven. • State the argument. After the debater reads the quo-tation, he should establish his agreement with the quotation and clarify his side of the debate: affirma-tive or negative.