A study found that using Facebook groups for learning led to student satisfaction but also frustration with privacy issues and a lack of functionality for important tasks like threaded discussions and sharing documents. The document asks how Magro et al. is using the work of the authors from that study in their own example.

1. Wang, Woo, Choon, Quek, Yang, and Liu (2012) found that
using Facebook groups for learning resulted in overall student
satisfaction accompanied with frustration over Facebook’s
privacy issues, and a lack of functionality for important tasks
such as threaded discussion and multi-format document sharing.
How are Magro et al. using the work of Wang, Woo, Choon,
Quek, Yang, and Liu in this example?
So would the answer be 1. Summary?, Direct Quote?, or
Plagiarism?