Online tutoring is big business—especially for a growing number of companies that connect native English-speaking teachers with children in China for live video lessons. These services can work really well as second jobs teachers in the U.S., who can wake up early and get in a couple of hours of tutoring before going to their classroom jobs. But some teachers say they’ve wound up facing unexpected encounters, as they’ve witnessed parents engage in harsh physical discipline on screen that some describe as abusive. So what do you do when you’ve seen something like this? And what should the companies who run these tutoring services do? Read the full story at http://bit.ly/tutoringconcerns