by Melissa Korn, The Wall Street Journal
One day in January, Eric Wilson dashed off a message to the teaching assistants for an online course at the Georgia Institute of Technology.
“I really feel like I missed the mark in giving the correct amount of feedback,” he wrote, pleading to revise an assignment.
Thirteen minutes later, the TA responded. “Unfortunately, there is not a way to edit submitted feedback,” wrote Jill Watson, one of nine assistants for the 300-plus students.
Last week, Mr. Wilson found out he had been seeking guidance from a computer.
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