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When Algorithms Give Real Students Imaginary Grades
From ACM Opinion

When Algorithms Give Real Students Imaginary Grades

In-person final exams were canceled for thousands of students this spring, so computers stepped in — to disastrous effect.

The Brain Implants That Could Change Humanity
From ACM Opinion

The Brain Implants That Could Change Humanity

Brains are talking to computers, and computers to brains. Are our daydreams safe?
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