Become an educational leader who can deploy the latest theories and technologies in the service of learning—and analyze their effectiveness. The online Ed.D. in learning, design and technology at the ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

Toilet brushes, cutting boards and cleaning products don’t last forever. Here’s how to know when to toss these and other household items.

Protein design (or protein engineering) is a technique by which proteins with enhanced or novel functional properties are created. Proteins can be engineered by rational design, which typically uses ...