A one-on-one debate format with a focus on values, ethics, and philosophy.

Named after Abraham Lincoln and Stephen A. Douglas, it emphasizes moral and ethical dilemmas.

Encourages debaters to develop strong individual speaking and argumentation skills.

A team-based debate style involving current events and policy topics.

Emphasizes persuasive speaking, teamwork, and the ability to present complex ideas to a general audience.

Typically follows a structured format with defined roles for each team member, fostering collaboration and cooperation.

A partner-based debate style involving a wide range of topics ranging from political to philosophical.

Encourages debaters to think on their feet, develop strong rhetorical skills, and engage in spontaneous argumentation.

Features limited preparation time, requiring debaters to quickly formulate their arguments, emphasizing adaptability and quick thinking.