Why PS Science?
P.S. Science, an educational non-profit entity, was launched in 2006 in response to a chronic deficit in public school education—the lack of meaningful early elementary school science education. Originally a project of the Crossroads Community Outreach Foundation, PS Science was inspired by the magic and wonder that master science teacher, Dr. Selma Sleven, brought to the lives of countless Crossroads elementary students. PS Science was created to bring that same magic and wonder to children in low socio-economic communities across Los Angeles.
At the time, the most recent analysis of science exam scores ranked California's students at the bottom, along with Arizona, Mississippi and Hawaii. Results from PS Science 3rd grade students' 2016-17 end-of-year assessments show them ranking 145% higher in science proficiency than the national average!
In California, science is not tested until fifth grade, which has resulted in science not being taught nor emphasized in grades one through four. P.S. Science was designed to support classroom teachers in Title I elementary schools with materials, curriculum and training so they can provide their students with regular and on-going science. This consistent exposure and high-level engagement in meaningful science allows disadvantaged students to meet the requirements of testing in fifth grade. In addition, student attitude toward science in 6th grade is highly correlated to the pursuit of science studies later in life. The PS Science program aims to build on young children’s natural curiosity about the world and develop a positive attitude toward science. An overarching emphasis is made on learning science in a fun, engaging and personally relevant way.
Who Receives the Program?
If you are interested in finding out how to bring PS Science to your school, please email email@example.com
PS Science Populations Served 2017-18
How Is P.S. Science Structured?
A PS Science Instructor works side-by-side with the classroom teacher to deliver the weekly curriculum for the first two years. Thereafter, the classroom teacher takes on the lead role. Two commonly reported roadblocks to teachers’ ability to conduct interactive science experiences in the classroom are the costs of materials and content knowledge. The P.S. Science program was designed to provide both the materials and the training necessary for teachers to sustain the classroom program after approximately two years of mentorship from a trained elementary science educator provided by PS Science.
After the initial two-year classroom training period, P.S. Science continues to provide instructional support and all weekly program materials as long as the receiving school and P.S. Science are in partnership.
Annual evaluation studies conducted by external parties have consistently shown that the PS Science program is meeting or exceeding its program objectives. Third grade students from William Green performed over 145% higher than the national average on a scientific reasoning assessment taken at the end of the '16-'17 school year. A study done at the end of the '15-'16 school year found that P.S. Science is a very impactful program as evidenced by increases scientific vocabulary in third grade students by 1.2 points or Cohen’s d of +0.49.
Educator and Advocate
First Job: Working at Magic Mountain the year it opened.
Fun Science Fact: When I was 7, I discovered that you can squish Ice Plant and use the juice as ink. Be careful, though, it does not wash off easily!
If I were an element, I would be: Cu – Copper, because I also conduct heat and electricity easily.
PS Science because... Actively DOING science stimulates questioning, observation, reasoning, and risk taking, all of which are essential to innovation. The P.S. Science students of today are the innovators of tomorrow!
First Job: Paper Route (remember newspapers?)
Fun Science Fact: If you took out all the empty space in our atoms, the whole human race could fit in the volume of a sugar cube.
If I were an element, I would be: Krypton. Good for keeping Superman in line, and for lasers (pew pew).
PS Science because... In our post manufacturing society, technological and scientific advancements need to be one of the pillars of our economy going forward. Many fewer factory workers, many more knowledge workers.
First Job: High School Teacher
Fun Science Fact: Skipping rocks on a frozen pond produces a beautiful, eerie echo sound.
If I were an element, I would be: Iron.
PS Science because... Kids need to know the magic!
Independent School Administrator
First Job: Counter Person at Au Bon Pain
Fun Science Fact: The light from a laser gets trapped in a waterfall.
If I were an element, I would be: Gold, because its one of the few found in its pure form.
PS Science because... Positive, fun, affirming exposure to science leads to informed and engaged students and citizens who can contribute to a healthier future for our planet.
Intellectual Property Marketer/Educator
First Job: Babysitter
Fun Science Fact: The average human body carries ten times more bacterial cells than human cells.
If I were an element, I would be: Neon- because who doesn't need more bright, fun light in their lives?
PS Science because... All kids deserve to have the joy of discovery and problem solving that comes from a hands-on science education.
Mother, Teacher and Volunteer
First Job: Server in a frozen yogurt store
Fun Science Fact: Bananas emit a gas that ripens other fruit faster.
If I were an element, I would be: Oxygen
PS Science because... Curiosity changes the world. Every child's curiosity should be nourished through exploration and experimentation, which begets more curiosity.
First Job: Candy Striper at Century City Hospital
Fun Science Fact: If you put Mentos in Coke, it will create a minor eruption of fizz.
If I were an element, I would be: Either Platinum, since it is super strong and has lots of uses, or Plutonium, since I can be a little explosive at times!
PS Science because... Science opens up the world to a child, and every child deserves to exploit their curiosity. Science is endless.
First Job: Teaching High School Physics and Chemistry
Fun Science Fact: You get just as wet walking in the rain as you do if you run, so long as the distance is the same.
If I were an element, I would be: Mercury (Hg)- it has no known biological role, but is present in every living thing and widespread in the environment. Every mouthful of food we eat contains a little mercury. Mercury combines very well with precious metals.
PS Science because... I hope we can stimulate students to love science as much as I always have!
Actress (long retired)
First Job: Car hop at the A&W Root Beer Stand
Fun Science Fact: If a planarian flatworm is decapitated, it grows a new head, which contains all the old memories of the first head.
If I were an element, I would be: Na. Sodium can float on water. Me too.
PS Science because... PS Science fosters the curiosity that is in every child.
Program Officer - Philanthropy
First Job: Salesperson at French Connection
Fun Science Fact: Zebras band together in a group when lions are around because lions tend to single out one zebra to hunt, but when they are all banded together, a lion cannot distinguish where one zebra starts and one ends.
If I were an element, I would be: Rhenium
PS Science because... It not only provides much needed science education in early years, but inspires young people to engage and care about the physical environment.
First Job: Dishwasher in a coffee shop
Fun Science Fact: You can boil water in a paper cup by putting it in a blazing campfire.
If I were an element, I would be: Carbon, because it is the basis for all organic molecules; it is the source of all life.
PS Science because... Every child in America deserves a high quality science education and our planet's survival depends on a scientifically literate population.
First Job: Create a gutter around a tennis court to allow water to drain
Fun Science Fact: There are 206 bones in the adult human body and there are 300 in a child (as they grow, some of the bones fuse together).
If I were an element, I would be: Titanium. I use it every day in surgery placing implants in the jaw used as a foundation to rebuild lost teeth.
PS Science because... We are all scientists in some shape or form. Science leads to discovery for the betterment of mankind. Each young mind deserves a chance to explore science in their own way.
P.S. Science Foundation and Corporate Funding Providers
- The Lemelson Foundation provided critical seed funding to launch the PS Science program.
- Angell Foundation
- Astellas U.S. A. Foundation
- The Crail-Johnson Foundation
- Joseph Drown Foundation
- Keck Foundation
- Makoff Family Foundation
- Max Factor Foundation
- Ralph M. Parsons Foundation
- Robert B. Lemelson & Susan M. Morse Family Foundation
- Roth Family Foundation
- Squid & Squash Foundation
- The Weingarten Foundation
- Y&S Nazarian Foundation
- Edison International
- Hankin Patent Law, APC
- Hulu, LLC
- Pardee Properties
- Sharyar Baradaran, DDS
- Snap Inc.