“…The use of problem-based learning in the online classroom can focus on collaboration as a property of cognitive learning. In such cooperate efforts, groups of students set up the guidelines of how the group functions, the responsibilities of each group member, the content the group wishes to master, the summative project the group submits to the instructor, and collaborative evaluation of each other at the end of the project (Paige and Smith 2013). Although a challenge to facilitate online, this process can be achieved by employing technologies like a collaborative writing tool (e.g., Google Drive), sharing resources via web-based bookmark service (e.g., EndNote or Pinterest), and social media discussions in the course or outside via Facebook, Tumblr, or Twitter. In what may seem counterintuitive advice, Rovai (2001) proposes that too much structure in an online course can weaken community, whereas some structure, particularly in the creation of small groups (fewer than ten students) actually supports the development of a strong community of inquiry and cognitive presence.…”