. . . . . . . . is the degree to which nodes have a common set of connections to other nodes

structural hole
structural equivalence
structural cohesion
none of the above

The correct answer is: C. structural cohesion

Structural cohesion is the degree to which nodes have a common set of connections to other nodes. It is a measure of how tightly connected a group of nodes is. A group with high structural cohesion has many connections between its members, while a group with low structural cohesion has few connections between its members.

Structural cohesion can be measured using a variety of methods, including the number of common neighbors, the number of paths between nodes, and the density of the network.

Structural cohesion is important because it can affect the flow of information and resources within a network. A group with high structural cohesion is more likely to share information and resources quickly and easily, while a group with low structural cohesion is more likely to experience information and resource bottlenecks.

Structural cohesion can also affect the group’s ability to solve problems. A group with high structural cohesion is more likely to be able to solve problems quickly and effectively, while a group with low structural cohesion is more likely to experience conflict and disagreement.

In conclusion, structural cohesion is the degree to which nodes have a common set of connections to other nodes. It is a measure of how tightly connected a group of nodes is. Structural cohesion can be measured using a variety of methods, and it is important because it can affect the flow of information and resources within a network, as well as the group’s ability to solve problems.

Here are brief explanations of the other options:

  • Structural hole is a gap in the network between two or more nodes. It is a measure of how disconnected two or more nodes are from each other. Structural holes can be beneficial because they allow people to connect different groups of people and to access information and resources that would not be available to them otherwise. However, structural holes can also be harmful because they can make it difficult for people to communicate and collaborate with each other.
  • Structural equivalence is the degree to which two or more nodes have the same set of connections to other nodes. It is a measure of how similar two or more nodes are in terms of their network position. Structural equivalence can be beneficial because it allows people to share information and resources easily with each other. However, structural equivalence can also be harmful because it can lead to groupthink and conformity.
  • None of the above is not a correct answer.