Explain how a building's age, materials, and design can reveal information about the era it was built and the community's history.
An old building is a kind of primary source you can often walk right up to. Clues like a cornerstone with a carved date, an old-fashioned architecture style, or materials like adobe brick or hand-cut stone can tell you roughly when a building was built, and sometimes why.
Buildings also show how a community's needs change over time. An old train depot might now be a museum. An old church might now be a community center. Reusing an old building, instead of tearing it down, often means the community values keeping a piece of its own history around, even after the building's original purpose is gone.
Mastery looks like: They can name at least one real clue that reveals a building's age and explain why a community might preserve and repurpose an old building.
Common stumbles: Assuming a building's age or history without pointing to any specific, real clue.