Computerized tutor helps students pass college-level math

Tests are given on the tutorial. Haddock never has to grade assignments.

But teaching is still complicated, he says, because he has to introduce the concepts, load diverse problems in the portal, and catch students who are bogging down.

Of the 12 problems assigned on Jan. 26, Northcutt didn’t have to click “help me solve” once.

“I was dreading calculus until I experienced this,” she says.

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