How do archaeologists determine if an idea or motif diffused form one place to another or developed independently?

Answer 1

Archaeologists use a combination of methods such as comparing the time period and geographical locations of the artifacts, analyzing similarities and differences in styles and techniques, and examining any historical or cultural connections to determine if an idea or motif diffused or developed independently. They also consider factors like trade routes, exchange networks, and cultural interactions to trace the movement of ideas or motifs between regions.