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Health and Safety at Work Course
More than 2 million students worldwide

Health and Safety at Work Course

Get the practical health and safety knowledge you need to protect workers, meet legal obligations, and build a stronger safety culture. This course covers everything from hazard identification and risk assessment to emergency response and incident investigation. Whether you're new to safety or looking to sharpen your skills, this is the training that makes a real difference on the job.

Dedika for Business

What you will learn:

This course gives you a complete, working knowledge of workplace health and safety from the ground up. You will learn how to identify hazards, conduct risk assessments, and apply the hierarchy of controls to reduce risk effectively. You will develop skills in safety inspections, audits, and incident investigation using proven root cause analysis methods. The course also covers emergency preparedness, occupational health, hazardous substances, and contractor safety management. By the end, you will know how to measure safety performance and lead culture change that sticks across your entire organization.

How you study in practice Health and Safety at Work Course

How you practise Health and Safety at Work Course

For companies looking to train their team

With Dedika for Business, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course Content

8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Workplace Health and Safety

  • Lesson 1 • Why Workplace Safety Matters

    Covers the human, financial, and operational costs of workplace incidents. Connects the moral and business case for proactive safety management.

  • Lesson 2 • Roles and Responsibilities in Safety

    Maps safety accountability across organizational levels from senior leadership to frontline workers. Clarifies how each role contributes to a safe working environment.

  • Lesson 3 • Regulatory Framework Overview

    Introduces the structure of occupational safety regulation without referencing specific codes. Learners understand how duties are assigned to employers, managers, and workers.

  • Lesson 4 • Introduction to Safety Management Systems

    Presents the plan-do-check-act model as the backbone of systematic safety management. Learners see how individual elements connect into a coherent organizational system.

  • Lesson 5 • Key Concepts and Terminology

    Defines essential safety vocabulary including hazard, risk, incident, and near miss. Provides a shared language used throughout the entire course.

Chapter 2See details

Hazard Identification and Risk Assessment

  • Lesson 1 • Types of Workplace Hazards

    Categorizes physical, chemical, biological, ergonomic, and psychosocial hazards with workplace examples. Provides the classification knowledge needed before any assessment can begin.

  • Lesson 2 • Specific Assessment Techniques

    Introduces specialized assessment methods for manual handling, display screen equipment, and hazardous substances. Extends general risk assessment skills to common high-risk workplace activities.

  • Lesson 3 • Hazard Identification Methods

    Teaches systematic techniques for finding hazards through inspection, observation, and worker consultation. Ensures no significant hazard source is overlooked before risk evaluation.

  • Lesson 4 • Risk Evaluation and Prioritization

    Explains how to estimate likelihood and severity to calculate risk levels using a risk matrix. Learners prioritize which hazards require immediate action versus longer-term controls.

  • Lesson 5 • Documenting Risk Assessments

    Covers the structure and content of a compliant risk assessment record. Proper documentation supports accountability, review cycles, and regulatory compliance.

Chapter 3See details

Hazard Control and Risk Reduction

  • Lesson 1 • Administrative Controls and Safe Systems

    Covers safe work procedures, job rotation, permit-to-work systems, and supervision as behavioral controls. Learners design administrative measures that complement physical controls.

  • Lesson 2 • Evaluating Control Effectiveness

    Introduces methods for verifying that implemented controls actually reduce risk to acceptable levels. Connects control evaluation back to the risk assessment review cycle.

  • Lesson 3 • Personal Protective Equipment Selection

    Guides learners through selecting, fitting, maintaining, and replacing appropriate PPE for specific hazards. Emphasizes PPE limitations and the importance of correct usage.

  • Lesson 4 • The Hierarchy of Controls

    Presents elimination, substitution, engineering, administrative, and PPE controls in priority order. Learners understand why higher-order controls are always preferred over lower-order ones.

  • Lesson 5 • Engineering and Physical Controls

    Details guarding, ventilation, isolation, and ergonomic design as reliable hazard reduction methods. These controls reduce risk without relying on worker behavior.

Chapter 4See details

Workplace Safety Inspections and Audits

  • Lesson 1 • Inspections vs. Audits Defined

    Distinguishes between routine inspections and formal audits in scope, frequency, and purpose. Clarifies when each tool is appropriate within a safety management system.

  • Lesson 2 • Safety Audit Methodology

    Presents a structured audit process covering document review, interviews, and physical verification. Learners assess whether safety management systems function as intended.

  • Lesson 3 • Reporting and Follow-Up Actions

    Teaches how to write clear inspection and audit reports with prioritized recommendations. Effective follow-up ensures findings translate into lasting workplace improvements.

  • Lesson 4 • Conducting Workplace Inspections

    Guides learners through the physical inspection process including observation, questioning, and measurement. Practical techniques ensure hazards are identified rather than overlooked.

  • Lesson 5 • Planning an Effective Inspection

    Covers checklist development, area selection, and scheduling to maximize inspection value. Structured planning ensures consistent coverage and comparable results over time.

Chapter 5See details

Incident Investigation and Reporting

  • Lesson 1 • Incident Reporting Systems

    Explains the importance of timely and accurate incident reporting and how reporting systems are structured. A strong reporting culture is the foundation of effective investigation.

  • Lesson 2 • Securing and Preserving the Scene

    Covers immediate post-incident actions to protect people, preserve evidence, and prevent secondary incidents. Proper scene management protects investigation integrity.

  • Lesson 3 • Conducting Witness Interviews

    Teaches open questioning, active listening, and non-blaming interview techniques for gathering accurate accounts. Effective interviews reveal facts that physical evidence alone cannot provide.

  • Lesson 4 • Root Cause Analysis Methods

    Introduces the five-whys, fishbone diagram, and fault tree analysis as structured root cause tools. Learners move beyond immediate causes to identify underlying systemic failures.

  • Lesson 5 • Writing the Investigation Report

    Guides learners through structuring a complete investigation report with findings, causes, and recommendations. A well-written report communicates lessons learned across the organization.

Chapter 6See details

Emergency Preparedness and Response

  • Lesson 1 • Training Workers for Emergencies

    Covers induction training, role-specific drills, and refresher requirements for emergency preparedness. Trained workers respond faster and more effectively when real emergencies occur.

  • Lesson 2 • Post-Emergency Review and Recovery

    Guides learners through debriefing, plan revision, and business continuity steps following an emergency. Systematic review converts emergency experience into improved future preparedness.

  • Lesson 3 • Identifying Emergency Scenarios

    Covers methods for identifying credible emergency scenarios relevant to a specific workplace. Scenario identification drives the scope and content of all subsequent planning.

  • Lesson 4 • Emergency Equipment and Resources

    Identifies essential emergency equipment including fire suppression, first aid, and spill containment resources. Learners verify that equipment is accessible, maintained, and matched to identified scenarios.

  • Lesson 5 • Developing Emergency Response Plans

    Teaches the components of a written emergency response plan including roles, procedures, and resources. A documented plan ensures consistent response regardless of who is present.

Chapter 7See details

Occupational Health and Worker Wellbeing

  • Lesson 1 • Work-Related Musculoskeletal Disorders

    Covers risk factors, early symptom recognition, and ergonomic interventions for musculoskeletal disorders. Musculoskeletal conditions are among the most prevalent and preventable occupational illnesses.

  • Lesson 2 • Workplace Mental Health and Stress

    Identifies work-related stress causes, early warning signs, and organizational interventions to protect mental health. Mental health risks carry the same duty of care as physical hazards.

  • Lesson 3 • Building a Workplace Wellbeing Program

    Guides learners through designing a structured wellbeing program that integrates physical and mental health initiatives. Effective programs reduce absenteeism and improve overall workforce performance.

  • Lesson 4 • Common Occupational Health Hazards

    Surveys noise, vibration, dust, chemical exposure, and biological agents as primary occupational health risks. Understanding exposure pathways is essential before controls can be selected.

  • Lesson 5 • Exposure Monitoring and Health Surveillance

    Explains how to measure worker exposure to health hazards and use health surveillance to detect early harm. Monitoring data informs control decisions and tracks program effectiveness.

Chapter 8See details

Building and Sustaining a Safety Culture

  • Lesson 1 • Measuring Safety Culture and Performance

    Introduces leading and lagging indicators, culture surveys, and behavioral observation as measurement tools. Measurement reveals gaps between intended and actual safety culture.

  • Lesson 2 • Sustaining Culture Change Over Time

    Addresses common barriers to culture change and strategies for embedding safety into organizational values. Sustained change requires consistent reinforcement across all management levels.

  • Lesson 3 • Leadership Behaviors That Drive Safety

    Identifies visible leadership actions, safety conversations, and commitment signals that shape worker attitudes. Leadership behavior is the single strongest predictor of safety culture quality.

  • Lesson 4 • Understanding Safety Culture

    Defines safety culture, explains its dimensions, and contrasts mature versus immature safety cultures. A clear model of culture gives leaders a target state to work toward.

  • Lesson 5 • Worker Engagement and Participation

    Covers mechanisms for involving workers in safety decisions, hazard reporting, and improvement initiatives. Engaged workers are more likely to identify hazards and comply with safety requirements.

Certification

Your valid completion certificate

This course is for you:

  • Supervisors: responsible for keeping their team safe daily.

  • HR professionals: building compliant onboarding and safety programs.

  • Facilities managers: overseeing physical workspaces and equipment risks.

  • Career changers: moving into occupational health or safety roles.

  • Small business owners: personally handling safety for their entire staff.

  • Construction foremen: managing hazardous conditions across active job sites.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
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André FelipePrompt Engineering Student

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