Lincoln–Douglas debate (commonly abbreviated as LD Debate, or simply LD) is a type of one-on-one competitive debate practiced mainly in the United States at the high school level.

This article discusses the LD debate format (round structure), speech times, speaking order, and purpose of every speech in a Lincoln-Douglas debate round.

Over the course of the last 15 years, both Dr. Halvorson and Mr. Koshy have spent summers traveling the country, teaching students about Lincoln-Douglas debate. Each summer, they work with …

Nov 16, 2025 · In this comprehensive guide, we’ll dive into every aspect of Lincoln-Douglas Debate, covering its history, format, structure, techniques, and its pros and cons.

Nov 24, 2025 · Lincoln–Douglas (LD) debate is a one-on-one competitive debate format focused on moral and philosophical issues. In LD rounds, each side argues for or against a resolution by …

The following is a comprehensive guide designed to help those starting out with Lincoln Douglas debate succeed in their first season. This guide covers case structure, cross-examination, rebuttals, inherent …

Kankee Briefs offers free Lincoln Douglas (LD) briefs for competitive NSDA/NCFL high school debate, covering both traditional and progressive approaches to LD debate.

The goal of LD is to determine which side accurately represents what we believe or value. Thus, people sometimes refer to it as a “value debate”. LD debaters are in the round to debate whether the …

This playlist contains hundreds of progressive Lincoln-Douglas debate rounds recorded from 2016 to present. We will periodically add to this playlist.

Debate, and specifically, Lincoln-Douglas debate (commonly referred to as “LD”) is a competitive speaking activity that involves two debaters arguing for and aganist a resolution that, for most, is …