Lincoln-Douglas Debate: Lincoln-Douglas debate provides excellent training for development of skills in argumentation, persuasion, research, and audience analysis. Through this contest, students are encouraged to develop a direct and communicative style of oral delivery. Lincoln-Douglas debate is a one on-one argumentation in which debaters attempt to convince the judge of the acceptability of their side of a proposition. One debater shall argue the affirmative side of the resolution, and one debater shall argue the negative side of the resolution in a given round.
Debate Link: http://www.uiltexas.org/speech/debate