STS study plan
STS · Give each week a clear focus.
8 weeks · About 7 hours per week
Hazard Recognition, Evaluation, and Control
Build a hierarchy-of-controls decision aid that ranks elimination, substitution, engineering, administrative, and PPE controls with one workplace example each
Classify 25 hazards from memory into the categories of chemical, physical, biological, ergonomic, and safety/energy-release
Apply a 5x5 risk matrix to 10 sample tasks and rank them by residual risk after controls
Write a hazard-identification walkthrough checklist covering at least 8 inspection points
Your checkpoint
One-page hierarchy-of-controls aid plus a 25-entry hazard log with matched controls and risk ratings
Hazard Recognition, Evaluation, and Control
Compare measured exposure values against published occupational exposure limits and state pass/fail with rationale for 10 cases
Select and justify controls for confined space, lockout/tagout, fall, and electrical hazards in four written scenarios
Demonstrate correct PPE selection logic for respiratory, hearing, eye, and hand protection across 12 items
Complete a timed 40-question practice set on hazard recognition and control with error analysis
Your checkpoint
Timed 40-question quiz scored at 80% or better, with a written error-analysis sheet listing each miss and its root knowledge gap
Hazard Recognition, Evaluation, and Control & Safety Management Systems and Supervisory Leadership
Diagram a safety management system using the plan-do-check-act cycle and label the inputs and outputs of each stage
Map at least eight program elements (policy, hazard assessment, training, inspections, incident review, corrective action, contractor oversight, management review) to observable workplace practices
Draft five supervisory behaviors that measurably increase worker hazard reporting and describe how each is observed
Audit a described mock program against an eight-element checklist and rate each element as present, partial, or absent
Your checkpoint
Gap-analysis table scoring a mock safety program against eight elements, with one prioritized corrective action per gap
Safety Management Systems and Supervisory Leadership & Regulatory Compliance and Consensus Standards
Translate a set of described workplace conditions into recordkeeping and reporting obligations, stating the reasoning for each determination
Match at least 15 program requirements to their source category: regulation, consensus standard, or company policy
Explain the purpose and structure of recognized consensus frameworks for occupational safety and health management
Distinguish employer, supervisor, and worker duties in six short compliance scenarios
Your checkpoint
A 15-row requirements crosswalk table linking each requirement to its source category, the responsible role, and the evidence that would prove compliance
Incident Investigation, Reporting, and Recordkeeping
Apply the five-whys and cause-and-effect diagram methods to two incident scenarios and identify contributing factors at the task, equipment, and organizational levels
Write interview questions that separate fact from opinion for witnesses, injured workers, and supervisors
Preserve and catalog scene evidence by listing the items to photograph, measure, and retain for a provided scenario
Determine recordability for 10 described cases and state the decision rule applied to each
Your checkpoint
A complete investigation report for one scenario including timeline, causal chain, at least three corrective actions with owners and due dates, and a recordability determination
Training, Communication, and Worker Engagement
Conduct a training needs assessment that links three job tasks to required knowledge, skills, and required frequency of refresher training
Write measurable learning objectives using observable action verbs for a 15-minute session
Design a toolbox-talk format with an engagement prompt that requires every participant to respond
Deliver the 15-minute session to at least one person and collect feedback using a three-question evaluation
Your checkpoint
Training package containing objectives, a 15-minute outline, a five-item knowledge check, and completed evaluation feedback from one delivered session
Emergency Preparedness and Response & Hazard Recognition, Evaluation, and Control
Identify the emergency scenarios most probable for a described worksite and rank them by likelihood and severity
Outline an emergency action plan covering alarm, notification, evacuation routes, assembly, accountability, and rescue
Script a 20-minute tabletop drill including three injects that force decisions about shelter-in-place, evacuation, and medical response
Re-test the two weakest hazard-recognition subtopics from the week 2 error analysis
Your checkpoint
Tabletop drill script with three injects plus a one-page after-action template capturing findings, owners, and follow-up dates
Hazard Recognition, Evaluation, and Control & Safety Management Systems and Supervisory Leadership & Regulatory Compliance and Consensus Standards & Incident Investigation, Reporting, and Recordkeeping & Training, Communication, and Worker Engagement & Emergency Preparedness and Response
Complete a timed 100-question cumulative mock exam under test-day conditions
Categorize every missed item by domain and subtopic to expose residual weak areas
Re-study the two lowest-scoring domains using condensed notes and 20 targeted practice questions each
Recite the decision rules for recordability, hierarchy of controls, and investigation sequence without notes
Your checkpoint
Scored 100-question mock at 80% or better plus a one-page remediation plan naming the two weakest subtopics and the specific action to close each before test day
Milestones
Week 2: Score 80% or better on the timed 40-question hazard-recognition set and show a written error analysis for every missed item
Week 4: Complete the eight-element safety program gap analysis and the 15-row requirements crosswalk, then pass a 50-question mixed quiz on domains 1 through 3 at 75% or better
Week 6: Submit the incident investigation report with causal chain and corrective actions and deliver the 15-minute training session with completed evaluations
Week 8: Score 80% or better on the timed 100-question cumulative mock and finalize the remediation plan for the two weakest subtopics