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Industrialization, the Gilded Age, and Reform

Industrialization, the Gilded Age, and Reform

In 1873, Mark Twain and Charles Dudley Warner published a novel they called The Gilded Age. The title was an insult. Gilding is a thin layer of gold applied over something cheap, and the two writers were describing an America that glittered at the top while a great deal underneath was rotting. Keep building this […]

Comparing Sources and Evaluating Conclusions

Comparing Sources and Evaluating Conclusions

Two accounts of the same 1913 strike sit side by side. One is a mill owner’s letter to his board describing “outside agitators” stirring up otherwise contented workers. The other is a striking weaver’s testimony to a congressional committee describing twelve-hour shifts and a wage cut. Both are primary sources. Both were written by people […]

Inference, Purpose, Assumptions, and Arguments

Inference, Purpose, Assumptions, and Arguments

Facts, Opinions, Values, and Evidence

Facts, Opinions, Values, and Evidence

How Social Studies Tests Work: Sources, Reasoning, and What They Measure

How Social Studies Tests Work: Sources, Reasoning, and What They Measure

Moon Phases, Eclipses, and Tides

Moon Phases, Eclipses, and Tides

Waves, Tides, Currents, and Ocean Resources

Waves, Tides, Currents, and Ocean Resources

Ocean Water Changes with Depth

Ocean Water Changes with Depth

Groundwater and Glaciers Shape Land

Groundwater and Glaciers Shape Land

Climate, Greenhouse Gases, and Ozone

Climate, Greenhouse Gases, and Ozone

Wind, Fronts, and Storms

Wind, Fronts, and Storms

Heating, Humidity, and Clouds

Heating, Humidity, and Clouds