In terms of evaluation, instructors should assess students based on what criteria?

In the context of evaluating students in a fire rescue training program, assessing practical performance and knowledge is essential because it provides a comprehensive understanding of a student's capabilities and readiness for real-world scenarios. Practical performance demonstrates how well a student can apply learned skills in a hands-on environment, which is critical in the field of fire rescue where quick thinking and effective execution are vital.

Simultaneously, knowledge assessment ensures that the student understands the theoretical aspects behind those practical skills, such as safety protocols, equipment use, and emergency response strategies. This dual approach allows instructors to evaluate not only the ability to perform actions but also the reasoning and theoretical understanding that inform those actions. By focusing on both practical performance and knowledge, instructors can provide a fair and thorough assessment that truly reflects a student's preparedness for the demands of the profession.

Other options, such as evaluating based solely on physical fitness, class participation, or personal background, do not provide a complete picture of a student's abilities and readiness for the profession. These criteria may measure important aspects but lack the comprehensive approach necessary for effective training evaluation in emergency services.