Critical Thinking & Communication

By the end, the learner can

• Evidence evaluation: assesses the reliability and validity of anthropometric data, survey results, and observational records before drawing design recommendations
• Root cause analysis: traces reported user fatigue or injury patterns to specific task sequences, environmental conditions, or interface design flaws rather than accepting surface-level explanations
• Trade-off analysis: evaluates competing ergonomic, engineering, and cost constraints to recommend workplace modifications with the strongest risk-reduction rationale

Session plan

1. 10 minHow these are scoredWhere this shows up: manufacturing plants and production floors, working with supervisors, production coworkers, quality staff. Conditions to expect: process-driven, quality-controlled, repetitive. Entry roles this maps to: Aircraft Structure, Surfaces, Rigging, and Systems Assemblers, Coil Winders, Tapers, and Finishers, Cutting, Punching, and Press Machine Setters, Operators, and Tenders, Metal and Plastic.
   • evaluates precision and accuracy deviations in production and testing equipment to isolate failure sources and formulate initial corrective action recommendations
   From Industrial Engineers (17-2112.00)
2. 25 minSituationsWork the task on your own first. Support is available, but ask for it out loud so the group hears what got you stuck.
   • Tools in play: Spreadsheet software, Office suite software, Computer aided design CAD software.
3. 10 minWhere the group splitCompare answers before the debrief. Where the room split is the useful part — the split usually marks a real judgment call rather than a knowledge gap.
   • Where did two people read the same situation differently, and what did each notice?
   • Which answer would survive a supervisor asking "why did you do it that way?"
4. 10 minThe pattern behind the answersClose the loop: what changed between the first attempt and the last, and what would have to be true for critical thinking to hold up on a bad day.