JHS Regents Chemistry teacher, Amy Siderits, teaches a virtual lab called Evidence of Chemical Change. The purpose of the lab is to show the four different signs that a chemical reaction has occurred.

Struggling to stay with a page, lecture or line of thought? This science-backed 10-day attention reset distils findings from neuroscience and cognitive psychology into practical, short-term habits.

Struggling to focus? Your brain craves novelty, not endless quiet. Experts reveal attention thrives in short bursts, around twenty to thirty minutes. Work with your brain by setting brief study ...

Most students do not complain of a lack of intelligence anymore. They complain of something subtler and more unsettling: the inability to stay with a page, a lecture, or even a line of thought.