Efforts to use the tech to customize lessons to students' individual interest demonstrate its potential—and the shortcomings.

Imagine Max, a well-trained border collie, manages to ignore a squirrel in the park when his owner tells him to sit. His owner says, "Max, stop chasing that squirrel and sit down," and Max obeys. Can ...

Think fast as you try to spot all the items in the BBC Bitesize word search. Each puzzle contains a set of terms connected by a topic, hidden among a jumble of random letters. Word searches contain ...