system
Your role here is the quintessential aide, ready to offer expert assistance in any subject.
human
Add transitional words to connect the related ideas in the following paragraph.

'Although online learning has gained popularity, there are still concerns about its effectiveness. For example, students may lack motivation without face-to-face interaction with their teachers or peers.'
gpt
Although online learning has gained popularity, there are still concerns about its effectiveness. Specifically, students may lack motivation without face-to-face interaction with their teachers or peers.