Safety Culture. Conflict Management and Natural Human Reactions

The Neurobiology of Safety: Why Conflicts Destroy Production Processes

Personnel management is a fundamental element of safety culture. However, specific physiological processes lie behind the behavioral characteristics of workers. In his presentation, Evgeny Parygin analyzes in detail how brain biology and chemistry determine human reactions in stressful situations and why it is impossible to build an effective HSE system without understanding these mechanisms. Workplace conflicts are not just psychological discomfort; they are a measurable loss of concentration that directly leads to an increase in occupational injuries.

The Anatomy of Stress: From Neurotransmitters to Behavior

Any conflict in the workplace triggers a cascade of biochemical reactions. First, short-lived neurotransmitters are released in the synaptic clefts, then the endocrine system releases hormones such as cortisol or adrenaline into the blood. The speaker demonstrates by example that prolonged exposure to cortisol not only suppresses the immune system but also critically reduces cognitive abilities. In a state of acute stress, a worker's memory deteriorates by 40%, intellectual potential drops by 50%, and motor reactions slow down by 30 – 40%. In this state, a person is physiologically incapable of safely performing complex technological operations; they enter the "red zone" of automatic thinking, where the risk of error is high.

Eustress and Distress: Managing the Norm of Reaction

Conflicts are divided into destructive (distress), leading to burnout and degradation, and constructive (eustress), stimulating adaptation and development. The manager's task is not just to avoid sharp corners, but to transfer stress into the eustress zone. To do this, it is necessary to create a favorable environment where adaptation hormones and satisfaction neurotransmitters (dopamine, serotonin, oxytocin) prevail. Statistics from the nuclear industry show that in a favorable environment, personnel engagement increases by 25 – 40%, while an atmosphere of fear and aggression leads to a sharp increase in non-conformities and a drop in performance by up to 70%.

Forming Safe Reflexes and Self-Regulation

Drawing on the work of physiologists, the presentation reveals the mechanism of transferring safe behavior to the level of conditioned reflexes. Repeated repetition of correct actions forms stable neural connections, allowing the worker to act safely in automatic mode. However, when cognitive dissonance or open conflict occurs, these settings can fail. Returning from stress to the critical thinking zone takes time — sometimes up to 2.5 hours. To accelerate this process, basic physiological methods are used: maximum breath-holding (triggers a vital program that suppresses anxiety centers), active physical exertion (destroys cortisol in muscles), and proper nutrition.

The Leader's Role in Conflict Resolution

At the team management level, the manager's emotional intelligence plays a key role: empathy, self-awareness, and the ability to manage the cognitive tension of subordinates. The use of mirror neurons — when a leader demonstrates benchmark behavior — allows broadcasting calmness and confidence to the entire team, reducing the overall level of anxiety and improving HSE performance.

What you will learn from this webinar:

• How do biochemical processes in the brain affect the likelihood of fatal errors at work?
• Why does a manager's shouting turn off a worker's critical thinking for at least two hours?
• How to quickly reduce cortisol levels after a conflict using simple physiological actions (breathing, movement)?
• What is the difference between destructive distress and constructive eustress in working realities?
• How to use mirror neurons to form stable safe behavior reflexes in employees?