The term functions grammatically as a compound noun phrase. The core or head noun is "plans." The words "September 11th" (a proper noun acting as an adjective) and "lesson" (an attributive noun) serve as modifiers. They specify the subject matter and type of the core noun, identifying the materials as structured educational guides focused on the events of that specific date.
These instructional materials are designed to guide teaching about the 2001 terrorist attacks. They often include a chronology of events, historical context, and primary source documents like photographs, survivor testimonies, and official reports. Key pedagogical considerations involve addressing sensitive topics with age-appropriate language, facilitating discussions on themes of heroism, national response, and civil liberties, and analyzing the long-term geopolitical consequences, including the War on Terror and changes in domestic security.
The practical application of these educational resources is to provide educators with a framework for teaching a pivotal and emotionally charged event in modern history. Their purpose is to foster historical literacy and critical thinking, ensuring students understand the event's significance, its impact on contemporary society, and the importance of remembrance. Ultimately, they equip instructors to handle a complex subject with accuracy, sensitivity, and a focus on civic education.