“AI Scientists” with
Productive Friction

Preserving Human Agency in AI-Mediated Research

Dr. Yun Huang
Dr. Yun Huang Associate Professor Social and Artificial Intelligence Technologies (SALT) Lab School of Information Sciences, University of Illinois, Urbana-Champaign
Experiential Learning Iceberg Model
Visible Output
Task Completion · Accuracy · Automation Speed
The Invisible Work
Judgment · Critical Taste · Values · Epistemic Agency
Technological Shift · 2020–2026
From Prompts to Agent Systems: 22 Key Techniques in the Evolution of LLM Engineering (2020-2026)
Evolution of LLM Techniques: From Few-Shot (2020) to Multi-Agent Harnesses, Loops, Graphs & Ontology Engineering (2026).

The Key Question

“When AI can automate more cognitive work,
what exactly is the Scientific Work that we should be designing for?”

The Literature Paradox: Speed vs. Deep Learning

Individual

Structuring vs. Problematizing

  • GenAI easily structures tasks to eliminate short-term struggle and speed up completion.
  • True learning requires problematizing—deliberately introducing complexity so students exercise critical judgment rather than passive tool consumption.
⚠️ Warning: Fluent artifacts do not equate to deep comprehension.
Group

Transactive Memory Systems

  • High-performing collaborative teams succeed because members build a shared mental model of each other's specialized expertise.
  • When AI mediates peer reviews and task allocation, students query AI agents in isolated silos.
⚠️ Warning: Individual-to-AI interaction erodes distributed team awareness.
Relational

AI-Mediated Communication

  • AI is never an objective, neutral pipe. When AI polishes critiques, it alters interpersonal perception.
  • AI-smoothed feedback (e.g., AI code review and approval) creates an illusion of frictionless agreement while masking genuine disagreements.
⚠️ Warning: Erode interpersonal trust and authentic debate needed for team safety.

What We Learned About Productive Friction

A three-paper trajectory from creating time to think, to structuring perspectives, to making disagreement productive.

01 · Temporal Friction CHI 2024 ↗

CoQuest

CoQuest research-question co-creation interface

Finding Small, visible pauses created space for reflection and strengthened users’ sense of authorial control.

Insight Let people form a judgment before AI elaborates.
02 · Structural Friction DIS 2025 ↗

PersonaFlow

PersonaFlow expert-persona ideation interface

Finding Choosing and customizing expert personas increased ownership and recall without increasing cognitive load.

Insight Make alternative viewpoints selectable and inspectable.
03 · Interactional Friction CHI 2026 ↗

Perspectra

Perspectra multi-agent deliberation interface

Finding Threaded expert tensions prompted more critical-thinking behavior and proposal revision than group chat.

Insight Treat AI responses as positions to question—not text to copy.
AI generates answers
24
Co-create
25
Choose experts
26
Deliberate
Humans exercise judgment

“Not Less Friction. The Right Friction.”

The Silicon Valley Narrative: Frictionless Automation

  • Goal: Eliminate all waiting, struggle, and effort from knowledge work.
  • Passive Consumption: Immediate polished output bypasses critical problem framing.
  • The Illusion of Mastery: Students feel competent while mental models remain fragile.
  • Result: High execution speed, but zero transfer, erosion of ownership, and model dependence.

Our Human-Centered Agenda: Productive Friction

  • Goal: Intentionally design task-relevant struggle where human cognition matters most.
  • Active Interrogation: Deliberate choice points force learners to justify trade-offs and evaluate models.
  • Scaffolded Challenge: Short-term difficulty creates durable conceptual understanding.
  • Result: Genuine human agency, deep reflective thinking, and preserved authorship.
Core Research Thesis · ACM AI Summit 2026

“AI is often most valuable not when it removes all friction, but when it introduces productive friction.”

Productive friction: Task-relevant pauses, choices, disagreements, and boundaries that require thinkers to exercise judgment, ownership, and responsibility.

PapersClaw: From Discovery to Connection

See how researchers move from finding relevant work to making intentional, human-controlled connections.

CSCW 2026 app walkthrough
Iceberg demo · Scope beneath the output

The Iceberg Model: Designing for the Invisible Work

Dots On the Iceberg · Individual

Cognitive Friction

Individual critical judgment, interrogation & verification

  • Questioning assumptions Interrogating model premises, framing inquiries, and probing edge cases before accepting answers.
  • Comparing alternative model outputs Evaluating behavioral variance across models rather than relying passively on a single prompt.
  • Debugging subtle hallucinations Spotting latent logic bugs, factual inaccuracies, and unverified statistical claims.
  • Exercising individual critical judgment Cultivating the independent intellectual muscle to reason, disagree, and decide standards.
The Iceberg Model: What Must Stay Human
Cognitive FrictionDots On Iceberg
Relational FrictionDots Off Iceberg
Dots Off the Iceberg · Relational

Relational Friction

Interpersonal dialogue, peer review & transactive memory

  • Explaining decisions to peers Articulating design rationale, code choices, and theoretical trade-offs to teammates.
  • Negotiating genuine disagreements Reconciling differing perspectives and wrestling through conflicts without an AI referee.
  • Reviewing teammate code Auditing peers' human-AI workflows, identifying flaws, and mutual peer mentoring.
  • Building shared transactive memory & trust Constructing collective team intelligence—knowing who knows what and how peers think.
Core Synthesis

Generative AI gives us velocity

We choose the direction

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