The XBlock supports progressive grading and keeps progress across refreshes. All checking and record keeping is done on the server side. The following screenshot shows the Drag and Drop XBlock ...

Speaker Two: That's the letter t. It makes the t sound. Speaker One: t, t, tiger. Aahh! Speaker Two: t, t, tractor. Speaker One: That's the letter p. It makes the p ...

While we'd do just about anything to be able to be a kid again, one thing we don't miss is school. From the mean teachers and ...

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Framed as a sports tale, “Queen of Chess,” directed by Rory Kennedy, recounts the life of Judit Polgar, who battled sexism as much as rival players. By Alissa Wilkinson The final installment in the ...

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Mathematician Terence Tao reports that OpenAI's GPT-5.2 Pro has solved an Erdős problem "more or less autonomously," marking a notable achievement for AI in mathematical research. But Tao cautions ...

A relative clause can be used to give additional information about a noun. They are introduced by a relative pronoun like 'that', 'which', 'who', 'whose', 'where' and 'when'. For example: I won’t ...

In the wake of two fatal shootings of U.S. citizens by federal agents, we invited students to share what they are feeling about America. By The Learning Network Hear from journalists who are covering ...

This repository contains some useful collection macros. Spatie is a webdesign agency based in Antwerp, Belgium. You'll find an overview of all our open source projects on our website. We invest a lot ...

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Remarkable effectiveness of the channel or spatial attention mechanisms for producing more discernible feature representation are illustrated in various computer vision tasks. However, modeling the ...