The domino effect theory is a safety theory that suggests that occupational accidents occur as a result of sequential and connected events. In this article, we will focus on the domino effect theory and its relation to occupational safety. We will also provide suggestions for preventing occupational accidents by applying this theory.

What is the Domino Effect Theory?

The domino effect theory was developed by Herbert W. Heinrich in the early 1930s. Heinrich argued that occupational accidents occur as a result of successive events that trigger each other and likened this process to the falling of dominoes. Heinrich stated that accidents have four basic stages: human error, successive factors, accident and consequence.

Domino Effect Theory and Occupational Safety

In terms of occupational safety, the domino effect theory is an important analysis tool. The theory emphasizes that to prevent occupational accidents, organizations should intervene at the stages of human error, successive factors and accidents.

Human Error and Prevention Strategies

Human error is a key factor in the domino effect theory. Lack of training, thoughtlessness, carelessness and management errors are cited as the main causes of occupational accidents. The following measures can be taken to reduce human error:

• Organizing regular training and information programs
• Identify potential hazards by conducting risk analysis
• Establish safe working procedures and policies
• Prevent employee fatigue by carefully planning the workload
• Ensure good communication and feedback mechanisms

Successive Factors and Prevention Strategies Successive factors are factors triggered by human error that eventually lead to an accident. The following steps can be taken to reduce these factors:

• Regular maintenance and inspection of work equipment
• To apply safety precautions in the use of hazardous substances
• Ensuring order and cleanliness in the work area
• To provide clothing and personal protective equipment in accordance with occupational safety rules

The domino effect theory argues that accidents and their consequences are preventable. Measures that can be taken during and after an accident are as follows:

• Prepare emergency action plans and share them with employees
• Ensuring the availability of first aid and fire-fighting equipment
• Ensuring that employees are prepared by organizing emergency drills
• Preventing similar accidents in the future by conducting post-accident assessment
• Report and analyze accidents, review and improve safety measures

Suggestions to Prevent Work Accidents According to the domino effect theory, the following suggestions can be applied to prevent work accidents:

• Developing a culture of occupational safety, ensuring that the management attaches importance to safety issues
• Providing continuous training to employees on safe working procedures
• Performing risk analysis and assessments on a regular basis
• Working with experienced professionals in the field of occupational safety
• To raise the standards of order and cleanliness in the workplace
• Conducting regular inspections on occupational health and safety issues

The domino effect theory emphasizes that occupational accidents and their consequences are preventable. In terms of occupational safety, the theory is an important analysis tool and provides recommendations to prevent occupational accidents by intervening during the accident process. By applying this theory, employers and employees can reduce occupational accidents and create a safe working environment.