Final answer:
Preparation before a videoconference involves testing the interview software, reviewing materials, preparing a professional outfit, practicing answers to common questions, and ensuring good posture and body language on camera.
Step-by-step explanation:
Before getting in front of a camera for videoconferencing, the instructor should ensure they are well-prepared to present a professional and knowledgeable demeanor. This includes mapping out the location or testing the virtual interview software, reviewing their resume and any materials they may need to reference, updating portfolios if needed, preparing a professional outfit, formulating answers to common questions, and practicing them out loud. Additionally, paying attention to body language is critical when on camera; therefore, the instructor should sit up straight and demonstrate good posture to convey confidence and professionalism.