Where It All Started
Argument-Driven Inquiry (ADI) was created by Dr. Victor Sampson, a professor of science education and leading researcher in instructional design. His goal was to create a classroom model that would help students learn how to think and work like scientists—not just memorize facts.
Key Findings from ADI Research
Developed with teachers and tested in real classrooms, ADI is grounded in research about how students learn best. Since its introduction, the model has evolved through ongoing studies and has been implemented in thousands of classrooms around the world.
Improves Critical Thinking and Conceptual Understanding
Multiple studies confirm that ADI significantly enhances students’ critical thinking skills across grade levels and subject areas. Students learn to analyze evidence, draw conclusions, and construct scientifically accurate explanations that reflect a deep understanding of content.
Enhances Argumentation and Communication Skills
ADI consistently improves students’ ability to construct, critique, and defend scientific arguments. Students who participate in ADI write stronger reports and express their reasoning more clearly—both in writing and through classroom discussions.
Boosts Science Achievement and Process Skills
Students in ADI classrooms outperform their peers on science achievement tests and demonstrate stronger science process skills compared to traditional instruction. ADI has shown especially strong results in chemistry, biology, and physical science.
Across Educational Levels
Elementary
Measurable Increases in Critical Thinking and Engagement
Middle School
Improved argumentation and proficiency in scientific practices
High School
High effect sizes in science achievement and deeper learning outcomes
Undergraduate
Teachers gains in scientific reasoning, process skills, and instructional practice.
Proven Results: Real Schools, Real Impact with ADI
Why Choose Argument-Driven Inquiry?
Argument-Driven Inquiry (ADI) isn’t just a research-based model—it’s a proven solution that transforms science instruction and delivers measurable results for students and teachers. Schools and districts across the country are using ADI to boost achievement, increase engagement, and close equity gaps.
