Discrete mathematics is about precision in reasoning as much as it is about solving problems. Proof techniques like induction, contradiction, and direct reasoning are used to establish results in ...

Abstract: Problem solving, worked examples, and erroneous examples have proven to be effective learning activities in Intelligent Tutoring Systems (ITSs). However, it is generally unknown how to ...

In this video I will work through 22 different examples of solving two-step equations using a worksheet I created for my students. I will use the properties of equality, inverse operations, and ...

I can’t imagine that Labour’s justice team entered politics to emasculate trial by jury. Rolling out ‘child-focused’ courts seems much more ideologically congenial: the rebranding from ‘Pathfinder’ ...

SHAWN RYAN (HOST): Here's what they said on the campaign trail. Trump adviser Stephen Miller on X: Liz Cheney is Kamala's top adviser. Liz wants to invade the whole Middle East. Kamala equals World ...

The Marriott-Sonder fallout led to travel chaos for its customers and eroded trust in the Marriott brand. The meltdown was a lesson in how not to handle a crisis, PR experts said. The companies did ...

This National Academies of Sciences, Engineering, and Medicine study will examine the handing of deaths in custody by the medicolegal death investigation system in the United States. It will consider ...

The New York State Education Department is pushing new math guidelines, including a recommendation that teachers stop giving timed quizzes — because it stresses students out. The new guidelines also ...

Who says PR is just for putting out fires? You don’t need a crisis to make it worth your time. Smart businesses use public relations to build trust, shape perception, and stay top-of-mind—before ...

Xenophobia (ZEE-no-foe-bee-uh) is dislike, hatred, or fear of outsiders. This can manifest as hostility toward immigrants, but it can also manifest as hatred toward members of another tribe, culture, ...