In a court case concerning whether Amish parents can refuse to send their children to public schools, what would be the central constitutional question?

James Madison believed that direct popular participation in government decisions was essential for American democracy

Indicate whether the statement is true or false

Deciding how to measure the presence, absence, or amount of concepts in the real world for use in an empirical investigation is the process of providing a(n) ________________ definition.

Fill in the blank(s) with the appropriate word(s).