11th Grade Leap Year Interactive Videos

Examine the progression of calendrical systems, concentrating on the development and reforms of the Egyptian and Gregorian calendars. Understand the historical context and scientific advancements in timekeeping that influenced these changes. Analyze the impact of these systems on society and consider how advances in astronomy have shaped calendar reforms throughout history. Develop skills in historical analysis and comprehension of scientific progress in timekeeping methodologies.

Analyze the causes and consequences of the Great Leap Forward in Chinese history, focusing on the implications of policy decisions and their socio-economic impacts. Develop an understanding of the historical context, critical thinking skills related to policy analysis, and the ability to assess socio-economic outcomes.