Final answer:
The optimal choices for helping a teacher develop interactive social media activities for their classroom are a professional development workshop on modern teaching techniques and a social media usage guide for educational purposes.
Step-by-step explanation:
The best resource for a high school English teacher looking to incorporate interactive message boards and other social media activities into an upcoming unit of study would be D) A professional development workshop on modern teaching techniques. Workshops like these are structured to provide teachers with hands-on experience and the latest strategies for using technology effectively in the classroom. They often cover practical applications, including safely integrating social media into lessons, making them directly relevant to the teacher's goal of developing interactive activities.
Alternatively, E) A social media usage guide for educational purposes could also be beneficial as it would offer specific guidelines and examples of how to integrate social media tools in an educational setting. This type of resource is dedicated to understanding the nuanced ways social media can be used to enhance student engagement and learning.
Resources such as A classic literature textbook or A guide on traditional teaching methods may provide valuable content knowledge but are less likely to offer the innovative, tech-focused approaches needed for integrating social media into the classroom. Similarly, An online education platform could be a great tool for delivering content, but it may not specifically address how to develop interactive social media activities. In contrast, workshops and guides focused on modern educational technology and social media usage provide targeted support for the teacher's objectives.