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STS study plan

STS · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

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

Week 2

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

Week 3

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

Week 4

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

Week 5

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

Week 6

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

Week 7

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

Week 8

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