Which of the following is a type of debate format used in high school and college?

The chosen answer highlights "impromptu" as a type of debate format utilized in high school and college settings. Impromptu debating is characterized by its spontaneous nature, where participants are given a topic with little to no preparation time before presenting arguments. This format emphasizes quick thinking, effective organization of thoughts, and the ability to articulate arguments clearly and persuasively under time constraints.

In educational environments, impromptu debates help students develop important skills such as critical thinking, public speaking, and the ability to engage with diverse viewpoints. Students learn to construct arguments and counterarguments rapidly, fostering both mental agility and confidence in speaking.

Other formats mentioned, such as speed debating, peer-to-peer discussions, and informal dialogue, do exist in various educational contexts but do not specifically align with structured debate formats traditionally used in formal competitions. While speed debating may involve quick exchanges of ideas, it does not represent a widely recognized format akin to impromptu debating. Peer-to-peer discussions and informal dialogue are more conversational and do not follow the competitive and structured nature typical of debate formats, thus setting impromptu apart as a distinct and recognized type of debate in academic institutions.