Which teaching model is the most effective and can be used by company officers to develop and teach company-level training?

• A. one-to-five span of control ratio
• B. four-step method of instruction
• C. open-ended question method
• D. company-level practical evolution

Answer: (B)

The main concept here is using a structured instructional approach to develop and deliver company-level training. The four-step method of instruction provides a complete framework: start with preparation to set clear objectives, prerequisites, and materials; move to presentation to deliver the content in a coherent, organized way; have learners practice the skills under supervision to build competence; and conclude with evaluation to verify learning and identify any gaps. This gives training that is repeatable, measurable, and aligned with learning goals, which is exactly what a company officer needs when planning and conducting crew instruction. Other options are not full teaching models: the span-of-control rule is a management principle, not a method for teaching; the open-ended question method is a questioning technique, not a complete instructional process; and a company-level practical evolution is a drill format focused on application without the full planning, delivery, and assessment structure.