How native speakers pronounce “test”

devices in the 2010s, national test scores began dropping in the USA.

How Screens Stole Childhood — and How to Get It Back | Jonathan Haidt | TED · TED

We took a few weeks to explore that question, and they decided to test it out. They got a short-term lease on an apartment nearby

Your Relationship Expectations Could Be Holding You Back | Stephanie R. Yates-Anyabwile | TED · TED

We make an observation, guess an explanation for that observation, and then make a prediction that we can test with an experiment or other observation.

Why curiosity is the key to science and medicine | Kevin B. Jones

Not surprisingly, they do better academically. Standardized test scores in math and reading go up by 2 to 3 percentage points. That's as powerful as reducing class sizes by one third fewer students.

What lack of sleep does to the teenage brain - Wendy Troxel

and use it to help women who are having trouble getting pregnant. Obviously, the problem with this was that in order to test this idea, he needed a lot of pee from older women.

Why you should love gross science | Anna Rothschild

Or is it stress about unfinished work, an upcoming test, or a dreaded family gathering?

What causes insomnia? - Dan Kwartler