
Bloodborne Pathogens:
Security Officer Safety
An interactive portfolio demonstration that helps security officers recognize exposure risks and practice safer decisions.
Launch the experience ↗Why this experience is built this way.
This page explains the instructional decisions behind the security-officer safety course. It focuses on the connection between the audience, the practice, and the evidence of learning.
The planning artifacts below were reconstructed from the completed course for this portfolio. They do not represent original research records, learner testing, or measured results.
Help learners move from awareness to decisions.
Security officers
A role-based context makes the learning relevant to patrol and incident situations.
Recognize, protect, respond
Recognize a risk, choose appropriate protection, and use the designated response and reporting process.
Practice before judgment
Keep branching practice unscored so learners can explore consequences. Use a separate assessment to check understanding.
A deliberate sequence, not a content list.
Make the purpose clear
Provide concise guidance
Show consequences
Assess, review, take a job aid
The structure supports relevance, self-paced review, and application. Each stage has a different purpose: explain enough to act, give the learner a choice, then provide feedback that makes the choice useful.
What each part needs to accomplish.
A familiar working environment
The opening frames the experience around security work so the audience can connect the topic to their role.
An incident with consequences
The practice scene presents choices and response feedback, turning passive information into a decision.
Review, then take a checklist
The debrief and job aid connect practice to the next task; the assessment remains separate.

Visual choice → instructional purpose
The incident image gives the learner a situation to interpret. Its value comes from the accompanying decision and consequence, rather than decoration alone.
Packaged course artwork, annotated here to explain its design purpose.
Make the consequence useful.
- Why branching?It lets learners compare approaches in context and see how a decision affects what happens next.
- Why allow recovery?A less effective choice becomes an opportunity to reconsider instead of an immediate failure.
- Why separate practice and assessment?Exploration remains safe while the final check has a clear scoring rule.
What the current evidence can tell us.
| Performance goal | Design support | Evidence & limitation |
|---|---|---|
| Recognize hazards | Hazard cards and patrol contexts | Q1 and Q4 provide indirect evidence; add a direct exposure-route item. |
| Choose protective practices | Protection lessons and incident choices | Q2, Q4, and Q5 check selection and classification. |
| Respond and communicate | Branching incident and handover | Q3 and Q6 address response; reporting needs a dedicated scored task. |
The current six-item assessment requires five correct answers. Passing demonstrates performance on these questions; it does not establish workplace transfer.
What I would test next.
Inspect first attempts
Look for recurring errors by learning goal and revise the guidance or practice that precedes them.
Observe a new situation
Use a later scenario or role-play with a behavior rubric to check application beyond repeated questions.
Listen to learners
Ask a pilot group where directions, feedback, or navigation create friction, then revise and test again.
Proposed evaluation plan. No learner study or measured performance improvement is claimed.