My county is a county that is social media light.  We are allowed to use it, as long as someone at Central  Office approves the use first. And, then that use has to be just for out-going messages.  We are not allowed to “friend” or follow any students on any type of social media.  I believe that part of the problem in our county with being afraid of Social Media has to do with a few people within the county abusing these types of media and getting fired from their positions for absolutely inappropriate behavior with students. Therefore, the few people that have made horrible choices ruined Social Media for the majority of the hardworking and caring teachers.

I believe that the counties that are embracing Social Media and using it to interact with their students and their family’s lives have not had any issues with a teacher or staff member abusing the system.  I believe that counties that have not had issues and still are not using Social Media are scared to step into that realm of being completely open to the public.  They are scared that someone will post something or do something inappropriate and they are scared of litigation.

On the other side of the coin, the counties that are using the Social Media are probably able to connect with their students much easier than those that do not use it.  Today is a digital age, our students are digital natives, and this is how they interact with the world.  Counties that are using Social Media can reach out to their students and communities much quicker and easier.

I came back to school this year and reflected on my A-ha moments.  One of the biggest moments that I had was realizing how important it was to me that I worked with my team to build our curriculum. We were able to bounce ideas off of one another, help one another when we did not understand something, and make our curriculum better.

With this in mind I rearranged my classroom. I use to teach in a U shape and I did not have the students work with more than one partner, except in labs.  Now I have my students set up in pods.  This will allow the students easier access to being able to work with one another.  It is also a reminder to me to make sure to build in those moments to my lessons.   It is also helping me to allow students to take even more ownership on their learning, instead of being spoonfed the answers, they will be working out the answers in groups and figuring out the whys.  I truly look forward to seeing my students bloom this year.

In the Students Discover project that Team Dirt has built together we are focusing on students becoming real scientists, for the real world. Our students will be collecting data that will be used by Dr. Julia Stevens in her research in the Genomicis Lab at the North Carolina Natural Sciences Museum.   This data will also go into a world wide data base that other scientists can use on their projects.  Students will be discovering new things and coming up with their own questions and hypotheses that will help drive Dr. Stevens research in the lab.

The key way that Team Dirt has decided to get the students involved and invested in this project is to have them feel like they are discovering new things about their own home town.  Students will be bringing in their own soil from around their homes, they will be searching for dandelions around their own school, and growing these dandelions in their classrooms. The students will collect samples and send them to Dr. Stevens at the Museum, who will process the soil through DNA extraction, PCR, and DNA sequencing. Then the students will get back the data about what is found in their soil.  Students will be engaged because they are doing hands on research with soil and plants from their own home town.

Another key component to the success of this project is the collaboration between the students and the Museum Scientist.  Students will feel like they are being scientists because the data that they collect will matter in real scientific research. It won’t be data that they collect and throw away at the end of the year.  Students will also be discussing their findings with other students on Edmodo.  This communication is a huge part of science, because all scientists must communicate their findings with others.  Students will be communicating their findings with other students outside of their classroom.  All of these components are what I believe will lead to making this a true Citizen Science Project.

Discover, explore, and wonder! That is my A-ha take away from my Kenan Fellows Museum Adventure this summer.    I had a grand adventure of exploring the outside world, bringing some of it back to the lab to explore some more, and wonder why things are the way they are.

The picture above, of me searching through debris to try and find fossil sharks teeth was me in the middle of one of my A-ha moments.  I realized how much fun I was having searching through to find as many of the teeth as possible, and it hit me that I need to make sure my students experience this sense of excitement in my classroom as often as possible.

Also, going out to Prairie Ridge was a great A-ha moment.  I realized that my students need to go out and be a part of nature. They need to see science and the natural world happening around them. Even, if its something as simple as looking at bugs and watching birds.  Kids need to connect to the outside world. These students of mine are digital natives, and many of them hardly go outside to enjoy just being outside.  But, as I was sitting at Prairie Ridge and using my phone to take pictures, post to inaturalist, and using the Merlin Bird app it hit me, that this is the way to have my students by in to hanging out with nature.  I even went home with my own kids and made sure to enjoy the natural world around them.  We went and explored different geese, fish, dragonflies, and other bugs at a local park.  It was a great time, and I will be sure to give my students some outside time this year.

Two of the different Species of Lady Bugs that I hunted down at Prairie Ridge. The Polished Ladybeetle and the Asian Multicolored Ladybeetle.

My kids soaking in the wonder of nature.

I also had an awesome A-ha moment when I realized how well I worked with my “Team Dirt.” Being able to work in a collaborative group strengthened my ideas, my ability to feel like I could ask questions, and our final work products always seemed to be so much better than if I had done the work all on my own.  This had me realize that I need to have my students collaborate together in my classroom as often as possible. Not just when completing labs or activities, but possibly just every day to just check in with one another about what is going on in the day. It has me trying to brainstorm how I could make this happen.

Some of my awesome collaborative teachers and me!

Over all this experience with Kenan Fellows and Students Discover has rejuvenated and revitalized my goals as a teacher. It has made me want to strive to go above and beyond what I’ve already been doing, and truly give my students the best experience in, and out of, the classroom they can get.

Building curriculum is often a difficult task, especially when you are trying to make sure it engages students and is completely aligned to the standards.   However, as I have learned through my Students Discover experience, teamwork is an awesome power!!!  At first we struggled with trying to build a lesson that incorporated 6th grade science, 7th grade math, and 8th grade science.  We didn’t know each others curriculum and had a hard time trying to figure how to fit all the pieces together.  So, we had a great idea to put all of our goals together in one document.  That helped us build a bigger and better over all lesson plan that all 3 of could use.  Then, as we continued brain storming, we feel like we have a created an awesome PBL lesson.  It is interdisciplinary and vertically aligned. Having 3 brains working together has been awesome!

This week in the lab we are collecting our dandelion project samples that will be sent off to NC State to be run through a MiSeq machine to sequence DNA!  The last two weeks we have been practicing our skills and getting ready for this moment!

We started off the week working with our 39 soil samples.  We have planted our dandelions in triplicate, which means that we have planted 3 dandelions in 3 separate planters for each of the 3 soil samples. We have also put soil into a planter without adding a dandelion for a control.  Each of the three teachers brought in 3 soil samples, so that leads to having 12 samples for each teacher.  Then we collected soil  from Prairie Ridge and kept 3 samples from there.

In order to collect the bacteria and fungus DNA we pulled up soil samples .1 and .2 and scrapped .25g of the soil that was attached to the root of the dandelion. Then on soil sample .3 we did not disturb the dandelion as much, because we just got close to the root without pulling the plant out of the soil.  This trial is called method validation to see if we can get accurate data without uprooting the dandelion.  In sample .4 the soil was just collected, because no dandelions were present.  Each of the dandelions were then replanted in the soil and put back under the grow light and watered to continue growing for the next 3 weeks in the lab.

Me – scrapping soil off of the dandelion tap root.

Show an awesome dandelion taproot and rhizosphere!

Next we began to extract the DNA from all of our samples. We completed 2/3rds of the extractions on Monday and then finished up on Tuesday.  After we completed the extraction we got to use the nanodropper to see if we successfully extracted the DNA before we put it into the PCR machine to duplicate the DNA. We were all a bit nervous, because this was the real experiment and not just practice any more. We were all very excited when the nanodrop showed all of our samples had a very nice concentration of DNA, so we set up the samples and ran the samples through the PCR machine.

The cool part of setting up these samples was that we were using a new “Master Mix” that cut out some of the pipetting steps. We also were adding in adaptive primers to allow our DNA samples to be sequenced in a high tech DNA sequencing machine called a MiSeq.  This machine is housed at NC State and will allow the genomics lab to create 15 million copies of DNA in one run! This technology is amazing, and only costs about a thousand dollars.  This is comparatively inexpensive when compared to just a few years ago where labs would have to spend tens of thousands of dollars or hundreds of thousands of dollars to duplicate DNA in much smaller quantities.  Team Dirt is on the cutting edge!!!

Dr. Urban, Dr. Horvath, and Dr. Stevens as they help us through our DNA extraction.

Using the Vortex machine to begin extraction of DNA.

Our 39 samples of extracted DNA.

We were all very excited to see our electrophoresis gel after such a success on nandrop, but alas……our gel showed that the DNA was not duplicated correctly. All 4 of us on Team Dirt were very sad, but we continued on.  We knew that failure is what science is all about! We learn from our failures, and that is what we did.

Dr. Stevens ran a short series of trouble shooting experiments with our extracted DNA.  She picked 5 random samples out of our 39 and then retested them 4 ways.  The first two trials used the “Master Mix”. Trial 1 used the MiSeq adapter primers, Trial 2 used the non-adapter primers.  Trials 3 and 4 did not use the “Master Mix” and instead each individual ingredient, including the Taq was added by hand.  Then Trial 3 used non-adapter primers and Trial 4 used adapter primers.  After these trouble shooting experiments were run, and we got to look at the gel, we saw that the “Master Mix” did not work very well with our soil DNA, but that our hand made mix was giving us very good readings. This made all of us on Team Dirt very very happy! We now know that we can take all 39 samples of soil DNA and remix them and prepare them for PCR machine and being shipped off to NC State for the the MiSeq machine!!!!

Me working on setting up PCR.

Our Trouble Shooting Electrophoresis Gel

Today our team also plated soil extracted from all .3 plants on various agar. We have our experimental soil extracted agar plates that we created last week, as well as nutrient agar and bright pink fungal plates! We are going to grow the bacteria and fungus on these plates and take pictures of the growth each day, so that students can visually see species diversity and how it can grow and change over time.

This week Team Dirt has also been working on building our curriculum from the ground up. It has been challenging, but we are determined to build a fantastic PBL lesson that will be and excellent Citizen Science project.

Random Shots from the Week

Our Sign in the Lab Window!

A storm approaching and reaching my 17th floor room.

The Biodiversity lab preserved multiple animals from collections in the lab this week. This is a chipmunk above.

This Kenan Fellowship and Student Discover adventure at the Museum has been a great time to rejuvenate my teaching soul.  I’m getting excited about building projects for my students to complete as scientists. Team Dirt and I have been talking curriculum all week. Yesterday we hashed out quite a few ideas and have nailed quite a few of them into place,  at least with one nail, hammered in about half way……

So far we known that students at Mills Park Middle School in Wake County will be on an Edmodo with Burgaw Middle School students in Pender County.  In Edmodo the students will be able to discuss and share their awesome adventures into Citizen Science. They will also have assignments that must be completed and turned in through Edmodo.  This part of the lesson will teach students about their global world. They will be able to connect with other students in their state, and they will be able to talk about their science experiments as scientists.

Another way that students will see how they are connecting to their community and global world is by getting to meet the scientists that work in the lab. Next year in our classes the students will get to meet Dr. Julia Stevens when she comes to visit our schools, but they will also get to use a distance learning tool to video conference with Dr. Stevens and Dr. Urban in the museum lab. Students will get to talk and interact with the scientists and see their own personal results being shown to them from within the lab.

The next part that we have decided upon, is to try to make our project a Project Based Learning experience that can be used as an interdisciplinary unit if teachers of all subjects will buy in to the lesson and help.  Students will be doing science experiments in science class.  This experiment will have the students bringing soil from their communities into the classroom to find out what bacteria and fungi are present, and which ones dandelions will gain in their own “microbiome.” Students will then go around the school and collect dandelions to sterilize their roots and replant into the student’s soil.  Then the students will grow and observe the dandelions until we collect the roots and the soil to be sent back to the museum lab for testing.

As the students are growing the dandelions we will be able to discuss and learn about photosynthesis, the nitrogen cycle, symbiosis, harmful and helpful bacteria, food webs, ecosystems, populations, species, and taxonomy.  All of these things will be explored in our research project, and all of them tie in with the current 8th grade NC Science Essential Standards.  We will also be able to tie in soil, photosynthesis, and biomes which are  in the 6th grade NC Science Essential standards  Also, there is a lot of ratios, percents, graphing, scatter plots, and quadratics which tie in to 7th Grade and Math 1 standards.

The last two days in the lab have been spent on learning how to make a gel for electrophoresis.  Electrophoresis allows us to put our DNA into a gel, run electrcity through a solution, and see if we replicated the correct DNA strands for sequencing.  Our first try at electrophoresis  failed, because we did not put in a key ingredient to the solution we put into the gel, but when we tried it the second time, it worked beautifully!

Me mixing DNA Extraction mixture  and Electrophoresis Dye

Close up of the mixing

Laura putting the Mixture into the Gel

Our successfully filled Electrophoresis Gel!

Electrophoresis Machine Running!

Our successful gel read!

Yesterday we looked at our agar plates full of beautiful bacteria. It was fun getting to look at all of the different species of bacteria growing on the plates. It was amazing see all of the different types in such a small area. We believe this will be a great way to show students about diversity of species.

One of our cool bacteria plates

We also had 2 fun excursions out into the museum. The first excursion was a nice relaxing trip up to the butterfly house. I loved seeing all of the beautiful butterflies flit around my head. Then we got to sit in on a cool Daily Planet Talk by Dr. Julie Urban. She talked about how animals and bacteria life in symbiosis with one another. It was fascinating to learn how planthopper insects make cells in their bodies to stick bacteria into, and then they become permanent appendages. Crazy! She also talked about the Hawaiian Bobtailed Squid and how it uses bioluminescent bacteria inside of their eyes as counter illumination to defend against predators! So Cool!

Longwing Butterfly

 Postman Butterfly

Julie giving her symbiosis Daily Planet Talk

The  Hawaiian Bobtailed Squid

Today we started the day learning the specifics on how to use the PCR (polymerase chain reaction) machine to duplicate DNA.  Then we got to extract the DNA from soil we collected around downtown Raleigh. All 3 of us on Team Dirt had an extremely successful first try at DNA extraction! We were shown how to use a cool machine called the nanodrop to test the concentration of extracted nucleic acids, and we all got good levels of concentration! Then we went on to prep the PCR  mixture and put it in the PCR machine before we left for the night.

Laura working on her DNA extraction.

Dr. Stevens drops our extracted DNA onto the NanoDrop machine.

Sterilizing our equipment with UV rays.

Using the Crosslink UV sterilizer.

Putting our extracted DNA into the PCR mixture.

Into the PCR Machine we go!

As I was about to leave the museum for the night I noticed that Team Face Mite was still working in their lab, so I went in to see what science they were up to.  They were scraping Kenan Fellows for mites, and doing super glue extractions of mites. So I jumped on in and had them check my face for mites, and WOW! I had mites! They found an adult and juvenile together and a few other mites just in a small 1 inch square sample on my face. It was amazing to see these little creatures that live on my face under the microscope!

Meribeth on Team Face Mites removing them from my face!

One of my face mites!

WOW! What a day! We started off the day hunting for dandelions out at Prairie Ridge.  It took us a while to find them, but eventually we did!  Team Dirt dug up 30 dandelions and brought them back to the museum! After we brought them back to the museum Julia sterilized their roots in a 10% bleach solution and we got to replant the dandelions in our soils that we brought from home! We are all excited to get to see if our dandelions recruit some of the same symbiots to live in their microbiome.

Doctor Julia Stevens so excited to get a blooming dandelion!

Sterilizing roots in 10% bleach solution

Sifting my soil to plant my dandelions

Planting Dandelions!

In the middle of sterilizing the roots and planting the dandelions we got to go visit the museum’s vet lab, where we got to see them look for mycobacterium on a Black Banded Sunfish.  It was so neat getting to watch them anesthetize  a fish and take scale, gill, and fin samples.  Then we got to see them look at the samples up on a live microscope screen.  The whole time we got to hear what the  Vets were saying and ask them questions through microphones on the inside and out.  So cool!

After our visit with the vet we went back to the lab to continue setting up our experiment and a display to put in the front windows of the Genomics Lab.  By the end of the day the experiment was all set up and Team Dirt has an official display in the museum!!!

Team Dirt’s Display

Our Test Subjects!

Our Display!

After I left the museum for the evening I met up with some other Kenan Fellows to go to a Durham Bulls game! A home run was hit, and we got to see the famous Durham bull’s eyes light up and smoke come out his nostrils! And to top it all off the Bulls won! Yay!