Lessons

3 lessons found

Keyword: classification

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  • Who Counts as an American?

    National Population and Identity

    Students explore how governments and societies use data to define identity, citizenship, and belonging — examining Native perspectives on blood quantum, federal definitions of...

  • Classifying Quadrilaterals

    Geometry

    Students build and refine decision trees to classify objects efficiently with yes/no questions, then apply the thinking to quadrilaterals — grouping by properties and, in CODAP,...

  • Cladograms

    Evolution & Ancestry

    Teaches that building an evolutionary family tree requires distinguishing traits inherited from a common ancestor from traits that evolved independently in similar environments...

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