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 ...

Dolphins are famous for their speed and agility in the water, but what exactly allows them to swim so effectively? Scientists ...

Trying to accelerate economic growth is both a worthy and challenging pursuit for policymakers. But there are few if any magic bullets out there. The impacts of effective ideas are often measured in ...

In the wee hours of the night last April, someone stopped at roughly 20 street intersections across Silicon Valley and launched an unprecedented cyberattack that would eventually spread to multiple ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

The effects of the abrupt closure of the Washington Bridge in 2023 linger on in Providence and East Providence. Commuters have learned to navigate the area, but frustrations abound. The head of the ...

Name, image and likeness (NIL) deals have flooded college sports with hundreds of millions of dollars — but universities and team general managers have been operating with little formal oversight, ...

Mark Furman began his career at a nonprofit doing what Mayor Zohran Mamdani would call God’s work: helping affordable housing residents take over their buildings. But the laws of physics and finance ...

Practice projectile motion with fully solved physics problem examples. This video walks through step-by-step solutions to help you understand equations, motion components, and problem-solving ...