The ocean has absorbed a significant portion carbon dioxide emissions from human activities, decreasing the pH of the water and leading to a suite of chemical changes collectively known as ocean ...
Last week, EPA posted its draft Integrated Science Assessment for Particulate Matter. It’s the foundational document for EPA’s periodic review of its National Ambient Air Quality Standard for PM. The ...
Last month in Baltimore County, we administered the Maryland Integrated Science Assessment (MISA). The test is broken into four units, each of which takes 60 minutes to complete. I had 27 middle ...
Fifth and eighth-graders will be the first Harford County Public Schools students exposed to the Next Generation Science Standards adopted by the state of Maryland, in the form of new standardized ...
To discuss the Draft CASAC Report on EPA’s Draft Supplement to the 2019 Integrated Science Assessment (ISA) for PM and the Draft CASAC Report on EPA’s Draft PM Policy Assessment (PA). My name is Thom ...
Science and Children is an award-winning, peer-reviewed, practitioners' journal for grade PreK–5 teachers, university faculty responsible for teacher preparation, and state and district science ...