Question

What are the 3 subgroups of expansion diffusion?

1) Contagious diffusion, hierarchical diffusion, and stimulus diffusion
2) Relocation diffusion, contagious diffusion, and hierarchical diffusion
3) Expansion diffusion, relocation diffusion, and stimulus diffusion
4) Relocation diffusion, hierarchical diffusion, and stimulus diffusion

Answer 1

The three subgroups of expansion diffusion are contagious diffusion, hierarchical diffusion, and stimulus diffusion.

Step-by-step explanation:

The three subgroups of expansion diffusion are as follows:

1. Contagious diffusion: This occurs when a phenomenon, like a religion, spreads rapidly and widely from person to person, akin to the way a disease spreads.
2. Hierarchical diffusion: This form of diffusion happens when ideas or practices spread through an ordered sequence of classes or levels of society, often from top down. For example, when a ruler adopts a new religion and it then spreads down to the citizens.
3. Stimulus diffusion: This occurs when a fundamental idea, despite not being directly adopted, inspires related developments and changes in the adopting society.

Therefore, the correct option that lists the three subgroups of expansion diffusion is 1) Contagious diffusion, hierarchical diffusion, and stimulus diffusion.