Final answer:
The method demonstrated in sensitizing employees to the importance of occupational safety when providing instructional materials, job aids, and a safe operation demonstration for new machinery is Administrative control.
Step-by-step explanation:
When providing instructional materials, job aids, and a safe operation demonstration for new machinery, the method demonstrated in sensitizing employees to the importance of occupational safety is Administrative control.
Administrative controls involve establishing procedures and rules to minimize risk, which can include providing training and education materials to employees. This method aims to prevent accidents by ensuring that employees are aware of safe practices and understand how to operate machinery correctly.