Can we improve the methods we use to teach math in schools — so that everyone develops proficiency? A grade-school math program is changing how children learn based on the assumption that all children can achieve a high level of understanding.

Due to recent brain development research, educators are working to add more math education into pre-school and kindergarten classes. Studies show that children of this age are actually extremely receptive to numbers and learning geometry.

Clean water and healthy ecosystems are becoming increasingly difficult to come by. With floating islands and other inventions, eco-entrepreneur Bruce Kania thinks that biomimicry - such as reconstructing wetlands and growing biofilms - can tackle the toughest of water problems.

Preschoolers in the U.S. who misbehave are increasingly being expelled. In Connecticut, trained counselors educated teachers about how to deal with emotionally traumatized kids which reduced expulsions.

Five past teachers take their knowledge, after years of being educators, to make greater movements and developments in the educational sphere.

Preparing the young for elementary education is a priority to nurture reading and social skills. For 16 years, Tulsa Oklahoma has instituted a state funded preschool, staffed with teachers trained in early education. Tulsa’s Pre-K initiative has shown that their children are more prepared for literacy skills and math; however, maintaining the positive results is a long-term challenge.

In the Renton School District, teachers found that only a very few fifth-graders could solve problems with the skill that, in other schools, was common in third or even second grade. So they turned math lessons into carefully guided conversations in which students explain their approaches, defend their reasoning and critique each other’s ideas.

Children who experience neglect, severe stress or sudden separation at a young age can be traumatized - without appropriate adult support, trauma can interfere with healthy brain development, inhibiting children’s ability to make good decisions, use memory or use sequential thought processes to work through problems. Head Start Trauma Smart helps support traumatized and neglected children from acting out.

Middle School 88 in Brooklyn is part of a broad evolution in teaching math, employing technology through a non-profit called School for One (Teach for One) to provide each student with a personalized lesson generated and monitored by computers to match their learning level.

Universal preschool is a policy that is often hard to pass on voter referendums. But, as evidenced by examples in Detroit and New York, such an investment means that more children would do well in kindergarten, fewer would need special education or other extra help and down the line, fewer would drop out of high school, end up unemployed — or in jail.