In preparing for a teaching session for a client with pernicious anemia, which is part of the implementation step?

Using demonstration to teach the client about vitamin B12 injections is a critical part of the implementation step in a teaching session, particularly for a client with pernicious anemia, who requires ongoing education for managing their condition. Demonstrations are effective because they engage the client actively, allowing them to see the correct method, receive hands-on practice, and have the opportunity to ask questions in real-time. This practical aspect can significantly enhance understanding and retention of information, which is crucial in managing their treatment regimen effectively.

In the context of other options, determining the client's health literacy and developing a teaching plan are vital preparatory steps that would typically occur before implementation. These steps help tailor the content to the client's level of understanding, but they are not part of the actual teaching execution. Similarly, determining if the client has met the goals is an evaluative process that takes place after teaching has been implemented, making it part of the assessment phase rather than the implementation phase. Thus, the hands-on demonstration is where teaching takes action and the intended learning occurs.