Australians warned of deadly spider 'plague' after floods

A "plague" of the world's most venomous spiders could swarm Sydney after torrential rain and flooding, the Australian Reptile Park said Wednesday, warning that the deadly arachnids could seek refuge in homes as they escape ...

Early numeracy intervention for first-graders

Six-year-olds can't really talk to adults about the problems they may experience with mathematics. It is hard for teachers to know for certain who is keeping up and who is lagging, says Prof Elizabeth Henning from the University ...

Appearance, social norms keep students off Zoom cameras

When the semester shifted online amid the COVID-19 pandemic last spring, Cornell University instructor Mark Sarvary, and his teaching staff decided to encourage—but not require—students to switch on their cameras.

page 14 from 40