This is a preview. Log in through your library . Journal Information Phi Delta Kappan, a professional magazine for educators, features articles on education practice, research, policy, issues, and ...

Background checks have become a staple of modern business, being performed, for example, before firms hire employees, before banks allow accounts to be opened, before investors give their money to ...

Biologists have discovered that zebra finches raised in isolation will, over several generations, produce a song similar to that sung by the species in the wild. The experiment provides new insights ...