Final answer:
The instructor uses a training method that mixes lecture and practical application by first teaching about training objectives and then having students create one, ensuring the theory is applied practically.
Step-by-step explanation:
The instructor is employing a training method that combines lecture with applied practice. After spending one hour teaching about the construction of written training objectives, she then engages the students in creating an actual training objective for a specific role. This approach not only imparts theoretical knowledge but also reinforces learning through practical application, which is crucial for ensuring that students can translate theory into real-world skills. The method aligns with best practices in instructional design, which suggest that clear, measurable, and meaningful learning objectives help guide the training process and ensure that after the training is completed, students are able to demonstrate mastery of the given objectives.