The Physics of Persuasion with Dr. JonRobert Tartaglione

Bio for JonRobert Tartaglione, Ph.D.

Founder & Principal Consultant at Influence 51 | Behavioral Scientist

Overview

Dr. JonRobert Tartaglione is a behavioral scientist, speaker, and executive advisor specializing in the psychology of human influence. As the founder of Influence 51, he translates research in social psychology and behavioral science into practical strategies for leaders, executive teams, and organizations seeking to shape attitudes, improve decision-making, and drive sustainable behavior change.

Key Expertise & Focus

* Behavioral Science & Influence: Applies psychological frameworks to strategic communications, negotiation, and leadership development.

* Leadership & Organizational Change: Helps teams reduce cognitive resistance, earn trust, and align organizational culture with identity-driven motivation.

* Keynotes & Workshops: Delivers interactive sessions on persuasion tactics, decision-making biases, and strategic influence.

Education & Credentials

* Ph.D. in Psychology – University of Cambridge

Client Experience

Dr. Tartaglione has advised leading corporate, non-profit, and professional organizations across diverse sectors, including:

* Corporate & Tech: Visa, Nintendo, Texas Instruments, Cognitiv, McDonald’s

* Legal & Financial: DLA Piper, Fox Rothschild, Northwestern Mutual

* Non-Profits & Community: Boys & Girls Clubs of America, Big Brothers Big Sisters, Ronald McDonald House Charities

* Engineering & Professional Services: Garver, Turner, Wallace Engineering, Vizient, SMPS

Talking Points: The Physics of Persuasion

Research-backed principles of influence, framed through the laws of motion

Framing the Metaphor

Persuasion behaves less like magic and more like mechanics. People at rest tend to stay at rest; pushing hard produces pushback; small forces applied consistently build momentum; and messages travel farther when they match the receiver’s natural frequency. The physics is metaphor, but each principle below is anchored to peer-reviewed behavioral research. Use the metaphor for accessibility; use the citations for credibility.

1. Inertia: Objects at Rest Stay at Rest (Status Quo Bias)

Samuelson and Zeckhauser (1988) demonstrated experimentally that people disproportionately choose whatever option is framed as the current state, even when alternatives are objectively better — the status quo bias. This is a primary empirical source and one of the most replicated findings in decision science.

• Your audience is not neutral; they are at rest. The default option always has a head start, so expect to overcome inertia, not just present merit.

• The most efficient persuasion often changes the default rather than arguing against it; make the desired path the pre-set path.

• Leadership application: when proposing change, quantify the cost of the status quo explicitly. Inertia survives on the illusion that staying put is free.

2. Friction: Reduce Resistance Before Adding Force

Berger (2020) synthesizes research showing that persuasion fails less from weak arguments than from unaddressed barriers and that removing friction (reactance, endowment, distance, uncertainty) outperforms pushing harder. Note: this is a practitioner synthesis by an academic, not a single empirical study; it is best cited as a framework organizing primary findings.

• Before adding another argument, ask: what is stopping them? More fuel on a braked car burns the engine, not the road.

• Shrink the ask. Uncertainty is friction; pilots, trials, and reversible first steps lower it.

• Leadership application: in stakeholder resistance, diagnose the specific brake fear of loss, fear of blame, unclear process, and release it before re-pitching.

3. Newton’s Third Law: Push Hard, Get Pushback (Psychological Reactance)

Brehm (1966) established reactance theory: when people perceive their freedom to choose is threatened, they are motivated to restore it — often by doing the opposite of what is demanded. Primary theoretical and empirical source, with a large replication literature since.

• Pressure produces an equal and opposite reaction. Hard sells trigger the very resistance they try to crush.

• Preserve autonomy explicitly: “the decision is yours” and genuine choice architecture reduce reactance and, counterintuitively, increase compliance.

• Leadership application: with senior or skeptical audiences, present options with a recommendation, not a single demand. People defend a corner they are pushed into.

4. Momentum: Small Commitments Compound (Foot-in-the-Door)

Freedman and Fraser (1966) showed that people who agreed to a small request were dramatically more likely to later agree to a much larger related request the foot-in-the-door effect, driven by self-perception and consistency. Primary empirical source; effect sizes vary across replications, but the direction is robust.

• A body in motion stays in motion. Secure a small, genuine yes before the large one; commitment builds its own momentum.

• Sequence matters: agreement on the problem, then the criteria, then the solution. Each yes lowers the activation energy of the next.

• Leadership application: in change initiatives, design an early, visible, low-cost win. Momentum is a resource you manufacture, not luck you wait for.

5. Mass: Credibility Bends Trajectories (Source Effects)

Hovland, Janis, and Kelley (1953) launched the empirical study of source credibility, showing that the same message changes more minds when delivered by a source perceived as expert and trustworthy. Primary foundational research; the expe