Activity 01
Jigsaw: Boundary Types Research
Divide class into expert groups, each assigned one boundary type (antecedent, subsequent, etc.) to research formation and examples. Experts then regroup to teach their peers, using posters or digital slides. Conclude with a class chart comparing types.
Explain the different types of political boundaries and their formation.
Facilitation TipDuring the Jigsaw activity, assign each group a boundary type and provide one high-quality map and treaty excerpt to ground their research in concrete evidence.
What to look forPresent students with three different maps showing distinct types of boundaries (e.g., a physical boundary like the Rockies, a superimposed boundary from colonial Africa, a subsequent boundary based on language). Ask them to identify the type of boundary on each map and briefly explain their reasoning.