Which is a type of training aid commonly utilized in NRA courses?

Still photos serve as a valuable training aid in NRA courses because they can effectively illustrate key concepts, techniques, and safety protocols related to firearms. Visual aids like still photos help learners grasp the fundamental aspects of gun handling and shooting positions by providing clear, static examples from various angles. This visual representation enhances understanding and retention, making complex information more accessible.

While other training aids like interactive software, role-playing exercises, and online quizzes can also play important roles in training, they may not emphasize foundational skills in the same way that still photos do, especially when it comes to visualizing specific actions or techniques. Still photos are particularly effective for addressing safety measures, proper stance, and grip techniques, which are essential for building the skills necessary for responsible gun handling and usage.