
Event investigation
Modern Event Investigation Techniques
Move from what happened to a supported account. Explore evidence, explanations, control testing, and follow-through.
Explore the investigation book
Featured work / Event investigation
Strengthen your incident and accident investigations: gather evidence, interview employees, test causal explanations, and verify corrective actions. Explore Modern Event Investigation Techniques and practical tools for event learning and workplace safety improvement.
Explore the investigation bookPaperback and Kindle options on the book page.
Practical resources
Public tools and examples need no account. A free Safety & Systems account opens the listed Academy lessons and saves your learning records.
Prepare a focused crew discussion with printable talks, supervisor checks, and attendance records.
Browse toolbox talksPlanning & field verificationExplore task-specific JHA, JSA, and AHA examples, then use the editable templates to prepare your own draft.
Explore JHA/JSA examplesWorksheets & downloadsUse practical worksheets for planning, investigation, and learning from work.
Find a safety toolSelf-paced learningExplore Frontline Safety Supervisor Foundations and Modern Accident Investigation and Event Learning. Free Safety & Systems membership opens the lessons.
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What happened? How does work really happen? What can AI help with? Start with the question you’re trying to answer.

Event investigation
Move from what happened to a supported account. Explore evidence, explanations, control testing, and follow-through.
Explore the investigation book
Human performance
Bring human performance into everyday work through individual practices and examples from safety and operations.
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AI & safety
Explore an early look at ChatGPT as a practical tool for safety work, with human judgment at the center.
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Learning from work · Kindle
A practical system for learning from work, facilitating better conversations, and turning operational experience into improvement.
Explore the Field GuideKeep exploring
Read a free article, explore a practical collection, or watch the videos on this site.
Investigation and Learning Teams, from evidence to improvement.
Explore investigation & Learning TeamsArticles & researchEvent investigation, proactive learning, leadership, and systems thinking.
Find an article by topicYouTube / Watch hereSelected videos play on this website through an embedded player.
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