Search This Blog

Thursday, July 30, 2026

Social Science/biology/health science research topic

 An interesting process happens with trees and forests. Trees emit chemicals called phytoncides. When we breathe it in, it goes into the bloodstream and has remarkable effects on our bodies and health - phytoncide activates our immune system to produce more white blood cells of the natural killer (NK) variety. These can hunt down stress hormones, destroy virus-infected cells, and go after cancer cells in tumors!

Scientists have measured around a 50% increase in anti-cancer proteins after just 2 days hiking and being in forests, and this increase lasts nearly one month. Forest air lowers cortisol, blood pressure, and helps one de-stress by helping activate the parasympathetic nervous system. Fascinating! Again and again, we find Nature provides everything we need for good health, if we just recognize and accept it, and take advantage of the cycles that exist today through evolution. Life evolved that best fits into the natural environment and ecosystems that exist on earth, and forests are a big part of this. 

For research, the first thought that I had with this information is to do studies of cancer rates (overall and specific types) dependent on where people live - rural vs suburban vs urban. And break it down to longtime residents near or in forest compared to longtime residents living in desert environments and urban environments, etc. Are there statistically significant differences between cancer rates, blood pressure conditions, stress related issues, and so on? This is a challenging study to do since there are SO MANY possible factors that affect health that need to be considered - we would need to learn how statistics helps do this for complex systems and studies, but it could also help guide health policy and recommendations for different regions of the country. 

Just putting this out there! Physical experiments can also be done on any variety of plants, investigating what chemicals are released to their surroundings and if any of them are beneficial to human health. 



Wednesday, July 29, 2026

Global Teacher Prize: Nominate that special teacher!

 The Global Teacher Prize (GTP) has been around since 2015, and has as a goal to raise the status of the teaching profession and put it on the same level as other professions. It is known as the "Nobel Prize for Teachers," and offers a $1 million prize to the winner! 

Nominations for the 2027 GTP just opened, so Nominate that special teacher who has changed your life! Any K-12 teacher on the planet is eligible, so there will be many thousands of nominations of the top teachers from 80-100 countries. 

This is life-changing for a teacher. When I was chosen as one of the Top 50 Finalists in 2015, I had the opportunity to meet and partner with some of the great teachers on the planet. I am in touch and collaborate with dozens, and have met so many of them personally when we had four teacher summits in Dubai from 2016-2019. I have been a reader-judge for the selection process for several years, and I am only amazed and inspired as I read through applications from all over the world. 

Consider it, and nominate a teacher from your school career! 


This is the US contingent from 2018, in Dubai. 

Saturday, July 18, 2026

Creative and simple solution to help new energy and climate change - solar-covered parking

 I got this off Facebook, the "Facts they don't teach you" page:

 France is transforming parking lots into clean energy generators, and it may be one of the most practical climate policies introduced in recent years.

Since July 2023, French law has required parking lots with 80 or more spaces to cover at least half of their surface area with solar canopies. Parking lots with more than 400 spaces must meet the requirement by 2026, while smaller qualifying lots have until 2028 to comply.
The idea is remarkably simple.
Instead of clearing farmland or natural habitats for new solar farms, use land that has already been paved. Parking lots spend most of the day exposed to direct sunlight, making them ideal locations for generating electricity without changing how the land is already used.
The potential is significant. Estimates suggest that if half of France's parking lots were equipped with solar canopies, they could provide between 6.75 and 11.25 gigawatts of installed solar capacity—roughly comparable to the generating capacity of around ten nuclear reactors.
The advantages extend well beyond electricity.
Solar canopies provide shade, reducing temperatures in large paved areas and helping to ease the urban heat island effect. They keep parked vehicles cooler during hot weather, protect them from intense sunlight, rain, and hail, and make parking more comfortable for drivers. Electric vehicle owners benefit as well, since cooler cars require less energy to run their air conditioning after being parked.
France is not the only country moving in this direction. South Korea has also introduced policies requiring solar installations on large public parking lots beginning in late 2025.
The opportunity is even greater elsewhere. With an estimated 800 million parking spaces, the United States has enormous untapped potential to generate clean electricity by making use of infrastructure that already exists, reducing the need to develop additional land for renewable energy projects.
Sometimes the most effective climate solutions are not the most complicated.
They simply make better use of the space we already have.
Source: Chester, M., Horvath, A., & Madanat, S. (2010). Environmental Research Letters


Friday, July 17, 2026

Summaries of Research on Achievement Gaps in K-12: What works?!

 In Evanston and most diverse communities around the country, academic achievement gaps, which lead to opportunity gaps, are prevalent and tend to be generational. Our Project Excite is one approach that had found these gaps can be reduced, and even eliminated, through a long-term, comprehensive approach that begins with working with students when they are young (Excite started with Black and Hispanic 3rd graders, for instance). 

As I am part of a new community-wide effort to try and get those same results on a grand scale, I used AI to do my own meta-study - a look at numerous research studies in the topic - and find the key ideas, concepts, models, and actions that are found to help attack the gaps. I'm pleased that our Excite model, which was run from 1999-2017, 'discovered' nearly all of this independently; published studies for Excite can be found here. 

Check out the meta-study results, which are loaded with ideas and best practices teachers of all grade levels can do to help their students, especially students of color and lower-income students, who are most likely to fall into the gaps. Lists of references are provided. 

1. Achievement gaps in general;  2. EELS role in fighting achievement gaps;  3. Effect of stereotype threat on gaps;  4. Effect and use of multiple intelligence models on gaps.  



Monday, July 13, 2026

EELS (SEL) for Teachers, by Teachers

 Since the COVID pandemic and shutdown of schools here and around the world, I've been fortunate to work with dozens of nationally and globally renowned teachers and educators to develop and promote the commonly called SEL skills - which I think really needs to be renamed and rebranded to what they really are, Everyday Essential Life Skills, or EELS - and provide all sorts of practical resources for teachers

ALL of the resources are linked through this Google Sheet, so if you are an educator or just generally interested, have at it and use/copy/modify what you like and can make use of with students!



Saturday, July 4, 2026

Climate scientists start new website as a nonprofit!

 Good news for science, and more importantly, the world - scientists who were fired from NOAA, which is the National Oceanic and Atmospheric Administration have replaced the dismantled climate.gov site with a new climate.us site. The current administration, who openly and often calls climate change a "hoax", and has cut funding and fired some of the world's best climate scientists for political reasons, has put a massive obstacle in the way of nearly the entire rest of the world when it comes to doing something about climate change. We should be thankful to the actual scientists and experts in the field for doing this as a nonprofit, and mostly as on a volunteer basis! 

GO TO CLIMATE.US for all sorts of data, analyses, and discussions of what's going on with the planet!



Saturday, June 20, 2026

JOIN FREERICE, and the ETHS GROUP!! Have FUN and HELP people!!

 If you're looking to pass a little bit of time, even a few minutes, and also want to make a difference in those few minutes, try Freerice!

This is a game from the UN's World Hunger Program, and by answering questions correctly you are directly donating rice to some of the poorest and hungriest people on earth! It is a great way to pass some time, help people - many of whom are children and others who are near desperation - and learn a little because there are dozens of subject categories and topics you can choose from. If you open a free account, it will track how much rice you've donated over time...see if you like it, and feel good about playing a game! And join the ETHS Group (see instructions below)!

LET'S COLLECTIVELY SEE HOW MUCH RICE WE CAN DONATE OVER TIME: 

Make an account, and JOIN the ETHS GROUP. Click on the bars in the top left of the screen when playing Freerice, and select GROUPS.  When you join the group, any rice you donate when playing  goes both to your individual and group totals! Let's see what the Wildkits can do over time, and try to get millions of grains donate at some point! You can join the ETHS group with this code: 

Group code:A48ERJWX

ANYONE CAN JOIN THIS GROUP, SO EMAIL OR TEXT THE DETAILS TO FRIENDS AND FAMILIES!!

Sunday, June 14, 2026

Food Insecurity and suggestions of how we can do something about it in classrooms

I’m a big fan of the television drama The West Wing, which premiered in 1999. I remember in one episode early in the second season (2000), the character President Bartlet, while campaigning, said that 1 in 5 children in the U.S. was growing up in poverty. It is a good assumption that this also implied 1 in 5 American kids is food insecure, if not routinely hungry. 


Twenty six years later, we have nearly 1 in 5 children in the U.S. being food insecure. In an age of record stock markets (which have been setting all-time records since the Obama administration through the present, minus the COVID period) and humanity’s first trillionaire, we have made very little to no real progress with ensuring all of our children have ready access to nutritious food, where the 18.4% figure (from 2024 data) is over 14 million kids not knowing when the next meal is coming, at least not consistently.  


I suspect most who read this will be aware, if for any other reason than common sense, that children don’t do as well in school when they are hungry. And this is the case for those students who already are coming from lower income families, which have other issues against the school children coming from those families, which include going to schools that are likely underfunded relative to the schools kids from higher-income families attend; and lower income families and children are overrepresented by children of color. For example, Black and Latino families are about twice as likely to be food insecure than White families. Food insecurity is a factor in the academic achievement gaps we see in so many diverse school districts around the country (here are data from the Evanston, IL, school districts to show examples of academic achievement gaps), and low performance in many urban school districts.


The reasons food insecurity is a factor in academic performance and student learning are numerous. Even adults are hard-pressed to remain healthy and perform at work at optimal levels when hungry. Lower income families in general have less access to high-level nutritious food, often living in the ‘food desert’ areas of cities, where fresh produce is miles away. Hunger (and the resulting decrease in the nutrition needed for good overall health) affects concentration, physical and mental health, proper brain development of children, energy levels, behavior, mood, memory, and motor skills. 


I and countless other educators presently worry about the next few years when it comes to nutrition in public schools because of the politicization of federal aid to low income families, such as cuts to SNAP benefits and funding for free and reduced lunch programs around the US, which are already affecting millions of our children. 


One avenue to help with this situation in schools is to consider having school gardens, both outside and inside schools. Indoor farming has become more possible in classrooms over the past decade due to efforts such as the Green Bronx Machine, founded by my friend Stephen Ritz, who has taken time to write full K-12 curricula centered around growing food in classrooms. He uses primarily tower gardens, and has helped transform his school in a poverty stricken section of the Bronx, and turn around not only the school, but the entire community. He has taken this global, and helps set up school gardens and food programs all around the world. I have tower gardens in my classroom and adjacent research center, where my students and I grow fresh produce to donate to a local food pantry over the fall and winter months, when outdoor farming is not possible around Chicago. 


This past school year we grew and donated 809 bags (mostly gallon sized) of arugula, kale, chard, basil, parsley, and lettuces (166 pounds) from late September through early May, using just 5 towers, which went to dozens of families each week who rely on the food pantry. We will be expanding this with student-built grow systems both in the high school and some elementary classrooms in our feeder district. We hope to add more and more resources throughout more and more classrooms each new school year, since the need for food assistance continues to grow around the country, up to 14% of households from 10% since COVID.



The US was making some progress reducing food insecurity from highs during the Great Recession, but the percentage is rising back to those levels after the COVID pandemic. 


For educators, there are two other pieces of this I’d like to mention. One is the inclusion of the United Nations Sustainable Development Goals (SDGs) into classes and community service projects. The second is to realize the future importance of indoor farming to this generation of young children, due to climate change. 


The UN SDGs are something I have included in my classes for most of the past decade, after they were adopted by all nations in 2015. As a science teacher, most of the 17 issues defined as the SDGs will need STEM as a primary means of finding real solutions to those issues, and No Hunger, SDG #2, is one of those issues. Any type of classroom and school farming is something that can bring attention to our children, and make them aware of and able to help those classmates and community families who may not be as fortunate as others when it comes to food insecurity. 


Things like possible population growth, and most importantly, the effects climate change (SDG #13) will have on global agriculture, will make outdoor farming more and more challenging, and likely less productive as top soil loss and nutrient level degradation in our most fertile farmlands (especially outside the US) continue to decline. The growing fresh water crisis in many parts of the world plays into this complex system. Indoor farming is something my students and I talk about as a part of the solution to feeding their world several decades from now, and it already is having an impact here and in other parts of the world, where they are investigating industrial indoor farming (mostly hydroponics). I think this is something educators can use in multiple ways of applying STEM knowledge and applications, as well as developing community service projects that begin introducing this important concept to the children who will be seeing this type of farming in their lives, and as one of the pieces of solutions to climate change the world will need to consider and develop on bigger and bigger scales, such as this massive indoor farm in New Jersey, from AeroFarms. 


It is possible to link indoor farming in classrooms, regardless of STEM subject one teaches - I’m doing this as an AP Physics teacher, and the students love having the tower gardens in the room and helping feed community members, despite it being outside of our curriculum. 

It is important to make students aware that not everyone is able to have consistent and predictable meals. It is important that we get nutritious food to those kids who need it, in order to help them grow and develop as healthy as possible, which in turn will optimize their learning in school. It is important this generation understands that these newer farming techniques and technologies exist and are developing here and abroad because it will become more important in the future due to climate change. We owe it to them. 


Wednesday, May 27, 2026

CONGRATULATIONS to the CLASS OF 2026!!

 As my 28th class of seniors has now graduated, I am once again impressed and inspired by the sheer amount of talent they collectively have, and also saddened by their departure. Amongst them are true scholars, humanitarians, leaders, musicians, singers, actors, athletes, community servers, scientists, engineers, mathematicians, writers, programmers, travelers, potential politicians, journalists, and so much more. They possess good minds along with good hearts, and that is a combination I tell them will take them places in life...and we need people like this. 

May they find joy and purpose in the next few years, as they discover their true selves and begin to find the pathways towards their futures! I am proud of them!

Sunday, May 3, 2026

Happy Star Wars Day!

 MAY THE 4th BE WITH YOU...ALWAYS!!