Mathematics,

Advances in technology permit exploration deeper into oceans and over wide expanses of uninhabited or unexplored lands. Centuries-old maps provide direction for modern-day trekkers seeking to follow in early pilgrims’ footsteps, modern maps allow comparison, and 3-D maps give dimension to discoveries above and below sea level.

The Sixteenth Amendment, establishing a federal income tax, was ratified in February 1913. In order to understand the working of taxes, students need to see how taxes will influence budgeting on the personal and government levels. Students are not that far off from needing to budget their own lives and they need to know where their money is going, not just how they earn it.

Water is essential to living. When water is polluted naturally, accidentally or on purpose, it must be treated and restored for consumption and beneficial use. The Chesapeake Bay provides a model of individuals, organizations and government collaborating to clean up water for the common good.  

Primary documents — including diaries, photographs and eyewitness accounts — provide insight into the history of slavery in the District of Columbia and Lincoln's decision to end slavery in D.C. The D.C. Emancipation Act was the first step towards equality and enfranchisement of the modern Civil Rights Movement.

 


Students study slavery in the United States through the prism of the Civil War, historic documents and legal acts: From D.C. slave auctions to the D.C. Emancipation Act of 1862, from the battles of Harpers Ferry and bloody Antietam to the Emancipation Proclamation, from selective manumission to the Fourteenth Amendment. Activities and articles focus on April 1862 to January 1, 1863.

 


Through a study of explorers and early investigations, today’s students gain historic, scientific, cultural and technical perspective. They can make connections between past and present, understand modifications to prevailing theories and changes in mapping, and explain the impact of technology on expanding knowledge.

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