Together, Separately -WWYD?

Stephanie Burns DAL Earth Science Connetquot High School

As I write this, we celebrate the life of an icon – Dr. Martin Luther King, Jr. I cannot help but reflect on what Dr. King and other leaders honored as being unifying forces, working for the betterment of marginalized populations, and for the betterment of all would think about the events that have unfolded in the past months, year, decade.

Together, Separately – WWYD? What would you do if given the opportunity to choose professional learning opportunities? Where do you see yourself receiving support? How do you navigate the challenges associated with teaching during the ongoing pandemic? What are your sources of information to aid your teaching practices? I know there are many times that I feel quite disjointed and overwhelmed with all that I need to do to move student learning progressively forward, without ignoring my own needs as a teacher, a parent, and supporting my spouse who is also a teacher.

I am very interested in what you want, need, or would like to see offered as professional learning opportunities in the summer and during the November annual conference. It is a significant milestone for the oldest science organization in the state – STANYS is celebrating its 125th Anniversary!

To that end, as a STANYS member and consumer, I ask you to contribute your opinions by answering the survey questions found here: https://forms.gle/6hhRCN9a6vH9M7wWA. Your input is extremely valuable. I would like to lead the planning process with the SARs to meet the needs of our membership, rather than just planning programs for the sake of running programming.

What would you do? And how would you do that, together but separately?

Be well, and feel free to reach out if you have questions, concerns or comments at dalearthscience@stanys.org.

Pandemic Impacts Educational Systems

Glen Cochrane
Suffolk STANYS Chair

The educational community is under stress that has never been seen before. Uncertainty and the lack of day-to-day and perhaps week-to-week predictability are things no one likes. The teaching model now has multiple modalities of hybrid, in school, and remote instruction. Many teachers have webcams following them in class as they concurrently teach their remote and hybrid students. It’s an impossible job of trying to equitability attend to the students on the screen and the ones in the room face-to-face. We know students learn best when in group discourse and using science materials in activities, but that is almost impossible with physical distancing. Everyone is trying to integrate compliant platforms to better engage students into the district’s Learning Management System. These strategies have given rise to many concerns. What about the inequities with students without computers and without broadband access? What about doing all this with multiple teacher preps. How do we assess students formatively and authentically when they are home? Add to that our personal fears of the disease infecting us and spreading to our families and community.

Certainly, this is an unprecedented moment with conditions we all wish never happened. My question is, so why is so much the “educational system” moving along like things are normal? I heard a teacher talking about their SLOs, administrators are pushing to get observations done. And, what about APPR? Teachers are looking at the lack of student engagement and are talking about huge failure numbers. They wonder, “How will my students learn enough to pass the regents when we meet a couple of times a week and there are no hands-on activities?” What about the students on screen time that “aren’t really there?” Teachers are trying to engage students with asynchronous activities for home-based students but where is the accountability. Besides course content, we need to consider putting efforts into social emotional learning to take care of our students and ourselves. Again, this is a very abnormal time for everyone. Students might be frightened, have experienced serious illness or death of family or friends, have experienced economic catastrophe, and are struggling with food insecurity.

Why is the educational system maintaining expectations of teachers and students as if this is a normal year? With luck, current talk has a COVID vaccine available to the general public the second or third quarter of 2021. Even with vaccines available, a significant number of people will not get one which reduces the success of heard immunity. The challenges we have now will likely continue for almost all the 2020-21 school year.

It is time for a reality check and time to face the reality of a year we wish we could forget. Let’s be positive and learn new tools to put in your pedagogical toolbox. Become a better teacher by striving to become much more adept at technology. Importantly, address diversity of students we are charged to teach. Prioritize the curriculum to what matters, not for the summative exam, but what matters to our 21 st century learners. Develop tasks that encourage and expect students to use the resources of the Internet just like we do when we are trying to figure something out. It’s not about what students can recall, but what they can do and figure out using resources. Students need to make claims using evidence-based reasoning. They need to be able to sort valid sources from mere hearsay. They need to be held accountable but should be engaged with real world scenarios and applications.

Of course, we all need to be sensitive to the realities of this frightful year, and do our best, even if we know it could be better. It’s all we can ask of ourselves.

Separate but Together

By Tobias Hatten Suffolk- STANYS Earth Science SAR

In the midst of the dog days of summer and the tropical storm Isaias teachers from every corner of the state banded together with the goal of creating remote-ready unit plans for every science regents course. Upstate, downstate, finger lakes, capital, and every region in-between we did it separate, but together. In every aspect this collaborative effort represented the best professional development and networking experience that many teachers had ever experienced. The reach of this effort has been tremendous as it has offered an organized set of unit plans that teachers can quickly implement to broaden their practices and provide students with multi-modal and engaging learning experiences in these unprecedented times. Beyond New York, and across the world, this work has been shared and implemented towards excellence in science education. Amazing work STANYS and thank you!

The Backstory…

Once the world stopped due to COVID-19 science teachers were a bit lost as we tried to navigate our tactile classroom experiences through remote instruction. Each day teachers received e-mail after e-mail with great resources, PD opportunities, and ideas, yet at a certain point all of the e-mails were just lost as we each tried to keep high quality instruction going for our students. Towards May, the Suffolk STANYS group zoomed to discuss this new world and a pattern emerged…teachers were in need of help. No one teacher could transform years of experience and lessons all on their own. So we decided to try to make folders that could be shared, however, it seemed as if we were too late in the year for these to work. But what if we did something different, something better, something that harnessed the amazing skills of teachers across the state.  So we focused on creating an opportunity and a space, Separate-But Together, with the simple focus of making remote-ready unit plans for each regents class. 

The remote ready unit plans were made by 100’s of teachers working together and it has helped 1000’s of teachers because of the involvement of the amazing teachers who made it. The ability of the ideas and resources to spread like a wildfire occurred because of the personal involvement of educators across state and world. Even months afterwards, the facilitators receive 100’s of e-mail each week of thanks and appreciation. Personally, this was the most incredible PD that I have ever been a part of as we all worked Separate but Together. 

Myself and STANYS would like to share an enormous THANK YOU. This work was so meaningful because we all worked together to make it the best. The monumental power of collaboration and willingness to help one another selflessly was amazing. 

Please complete the google form if you would like to be informed of updates.https://forms.gle/7pGJmfrsv86JiVWz9 

Link to Materials: https://docs.google.com/document/d/1c8Cd8cO7uBll-t-OyCx_n_B7KgSZVJQFCXbyIqdOcM4/edit 

CRISPR-Cas Genome Editing and The High School Classroom

By Dan Williams – Suffolk STANYS Biology SAR

A few years ago Bayer Aspirin was advertised as the “Wonder Drug that Works Wonders”, this was Bayer’s attempt to capitalize on the fact that aspirin was a lot more than just a pain medication. 

The more I learn about CRISPR-Cas genome editing systems and I think about their applications in my classroom, I find myself constantly musing: CRISPR-Cas “The Wonder DNA/Enzyme system that works wonders” –I know, the catchphrase needs work.  

It has been a wonder in my classroom, and my hope is that you’ll find in this essay ideas that can spark a renewed sense of wonder in your students. I offer both a set of broad interdisciplinary concepts and practical activities, starting with a view of history and ethical challenges to cutting edge science.

https://lh5.googleusercontent.com/PPkXKEOkywevENTzS8SSPj4rozZ3rS7al-_pbU9OMJn--PNZ3iRM5jczKg6ZlybeTcO6hfj1t1TwwpgqJI2f-AELPhWDqWr6hcVYrTqXBDq6F8fvDdjd90yPOy8kRd6M18mQMSF-
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CRISPR stands for Clustered Regularly Interspaced Short Palindromic Repeats, sequences in the DNA of bacteria discovered by Yoshizumi Ishino of Osaka University in 1987.  Twenty years later in 2007 scientists including Rodolphe Barrangou of Danisco USA, a yogurt company, demonstrated that the CRISPR sequences along with the action of Cas proteins (CRISPR Associated) act as an adaptive immune system for the bacteria against phages, viruses that kill bacteria.  In 2012 Jennifer Doudna and Emmanuelle Charpentier demonstrated that this bacterial immune system can be fine-tuned for efficiency and ‘programmed’ to target most any gene of choice, opening the door for potential CRISPR-Cas genome editing.  Today, that is what CRISPR is known for, genome editing and its power to change the world.

This little history lesson is actually part of the ‘wonder’ of CRISPR-Cas, consider the diversity in the previous paragraph; a DNA scientist from 1987 examining a gene sequence, a yogurt scientist twenty years later looking to keep vital strains of bacteria safe from phages and a protein scientist five years later manipulating the system in a novel way.  Who would predict that their research could be related?  This leads to a couple of important lessons for our Science students: one is that your research no matter how obscure today is valuable and might change the world.  Two, discoveries do not happen magically like bumping one’s head and seeing the ‘flux capacitor’ but are built on previous work.  Jennifer Doudna states in her book A Crack in Creation that when she was approached by Emmanuelle Charpentier about an interesting bacterial system, she had to do research to learn exactly what Dr. Charpentier was proposing.  Our students today often think, they come up with a great idea and in one school year they are going to do a project that will win the Nobel prize.  Worse, in our Research class culture we encourage this false narrative.  Research is a journey of discovery not a race for a prize.  Examination of the historical experiments that helped us get to where we are today, is an important reminder of that.

Another important part of the history lesson is to remind teachers and students of coding and Bioinformatics.  If Yoshizumi Ishino did not look for unknown, or odd sequences in and around the gene he was studying, who knows when these repeats would have been discovered.  Who knows what unknown or odd sequences lie in wait in genomes waiting to be discovered now?  This is actually a pretty simple coding exercise; download a genome FASTA file and write a code to search for the longest repeated string, or the string repeated most often, etc.  Are we teaching coding in our classrooms, or in our science labs? The history or CRISPR-Cas suggests that we should.  Maybe our students can discover something big?

https://lh4.googleusercontent.com/IZalwoqRq1qY3ylXMPqCwRzZ3q98zOlN0BIrigYln31Ek2HI0iQR5qSWrs6B7c4Mcx4CvbT7oQLU0oA_fOk6he8nwWHygnhHN_TLKBQL8N4kARXmeHe-S7T8TFeD1Jpgj2n5p19Y
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Likewise, how much are we teaching Bioinformatics?  Barrangou’s discovery that CRISPR-Cas has adaptive immunity is an exercise in Bioinformatics; the spacer regions of the CRISPR locus are viral DNA sequences, easy enough to discover with BLAST searches.  Today scientists around the world are finding new applications for CRISPR-Cas, and discovering new varieties of the system by simply examining BLAST hits and doing phylogenetic analysis.  Often our students think of phylogeny as just an exam question, but it is leading to new discoveries every day.  Coding and Bioinformatics are open ended discovery research, a journey into the unknown –not a eureka moment.  Work like this is changing the world.  Our students can be doing this work –and its free, you just need a computer! Some suggested activities are listed at the end of this article.  

https://lh4.googleusercontent.com/GyeRvVLaDTSiFAldpfdm6lfgdl1lQq6oCf-ZlzQnr-_VR3OJKp18G5AyoeL9DKjI4w1rfCRiREMibwEAy8WoGI2fLPWSwr5hcQ7uYHoO3CZRMth1lh__5efhmmzdnGIkKWJkTr9c
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The history lesson is nice, but most people think of CRISPR and they want genome editing, cures for cancer or real living unicorns.  That is the next area of wonder.  The CRISPR-Cas system is programmable genetic engineering and surprisingly easy to model and do in the high school classroom.  It is truly the ‘wonder enzyme system’ that is both simple and complex at the same time.  Students can research diseases they wish to cure, or traits they want to change and design, and test a CRISPR-Cas system to investigate if it is possible.  It sounds too simple and too good to be true, but you might be surprised at what can actually be done.  

https://lh3.googleusercontent.com/uV5kn3CdoNCe_T-DBkufcIjIjHkV7MbHkHecHZPD-eX2CTBOUwf46OSO54lLNrUjjLM-SCrzYg0Z5jL-nqKDflcGwbq6jcaEO-Wd3bXXkM95jf9vcyKe0V1DBiiUasrO9dq8Cqot

Using online tools completely, students can find a gene of interest (https://www.ncbi.nlm.nih.gov/), discover if it has a CRISPR-Cas locus (https://chopchop.cbu.uib.no/ ), verify off-target hits and simulate if their target was correct with in silico PCR (https://genome.ucsc.edu/).  They can test any hypothesis they want to see if a CRISPR experiment is possible.  Even better, if your school has the resources it can order a CRISPR-Cas system from companies like https://www.addgene.org/ and test it in a wet lab situation.  Last year at Cold Spring Harbor’s scientific meeting “Genome Engineering: CRISPR Frontiers”, I learned that scientists are testing the viability of their CRISPR designs by simply ordering the system from a company like Addgene and cutting a plasmid that contains the target sequence; if the plasmid is cut, then the designed CRISPR-Cas works.  It is easy enough to cut a plasmid in a classroom and run it on a gel electrophoresis as we have been doing that for years.  Therefore, whether you want your students to design a virtual experiment or test a real one, CRISPR-Cas can be done in the high school laboratory.  

Oh and did I forget to mention the ethical discussions that can and should arise?  In designing a CRISPR-Cas experimental system like above, students should start to realize how it is not fool proof, things can go wrong.  What unforeseen things could be lurking?  It is one thing to be cutting a plasmid, but what if you are cutting a patient’s DNA?  We know so little about our own genomes; what risks would be acceptable?  What is too much?  Risk is one thing for a patient who is sick and or dying, but what about gene enhancements?  

https://lh4.googleusercontent.com/H_GYWS2eAi9zcMovhwtZygwRu2ysqZaEQecegBJ81ZoAhvra3yDD6fs7Oqew1AHYZ9tUxsyxzyVemNyVaEYc3hLYvaLjyE5QDs0TDeSW8zJTiDAFYVb5Cx0_HUXwqH-4FZaKNrov

The ethics of CRISPR-Cas make our GMO discussions look quaint.  The promise of CRISPR-Cas is that it can make genome editing much faster, cheaper and easier than ever before.  In our classrooms we should be having the discussions of the differences between therapeutic gene editing, preventative gene editing and gene insertion.  Therapeutic gene editing is where one fixes a disease with a known wild type variant like sickle cell being fixed with normal hemoglobin.  Preventative gene editing, proactively altering a person’s genes who has a ticking time bomb in their DNA (e.g. BRACA –breast cancer).  Finally, gene insertion where novel traits are given to an organism, making a pest-resistant tomato for instance or as some would fantasize –unicorns and other mythical creatures.  Of course there are many pros and cons to discuss in each instance.  Like the discussion of GMO’s there are no easy answers, however these questions are going to be weighed by our society in the very near future.  Our students must learn how to examine each issue with critical thinking, using evidence based justifications to form their opinions.   

By now if you are still reading this you might be feeling overwhelmed, thinking to yourself that you could never do all of this.  First of all, as teachers we know we can never do everything –but what makes CRISPR-Cas so wonderful is that it provides so many SOME-things that CAN be done.  It is truly the wonder enzyme system that does wonders, and has so many applications in the classroom from which you can pick and choose.  Students can model, design experiments, justify claims with evidence all from CRISPR-Cas.

Finally, most importantly, you do not have to invent the wheel, there are many tutorials and educational material out there.  If you are looking for a great place to start, the Innovative Genomics Institute (https://innovativegenomics.org/), founded by Dr. Doudna herself, has incredible resources ready for use in the classroom and they will respond to your inquiries with answers.

https://lh4.googleusercontent.com/GBQBzcMAagx8z7iqk3VxYvyrHvZ4QAa6Di3BlCWen4FLDCPvJfdQS-UkRSMBOx9K7OB24NJ5j7jt2012NDxgEcdttCf5salxO518tL8pgzfvj5AGSqGE3DeiQtDFDgJyxFWFn5Ic
https://lh4.googleusercontent.com/s7dsY2s0W34N97MHOV6_6K_RSxsmjQe1Y5pQf-vPj1Pt08BYQT0Bi936ny3evaSLrLuEikYwcB0b3vJGa2kGvsj1ImiuP-1qnXOg2seq_azAxTn2CUPlaBUHag5Q_CXHANvii6aL

In addition, I have written several activities that I am currently trying with my students and would be happy to share editable copies with anyone who asks –to try it in your own classroom, just send me an email at dan.williams@shlterisland.k12.ny.us

Remote Learning – We didn’t see it coming!

By Brian Vorwald STANYS Past President, STANYS Special Director, STANYS Suffolk Section Awards Co-chair

 Teachers, students, and parents are approaching the end of the 2019-20 school year, a year they won’t ever forget due to COVID-19.  We have faced and continue to face, a physical and emotional health crisis that is affecting everyone in our communities.  We worry about students, colleagues, family and friends.  Many are dealing with loss, anxiety and depression. 

A paradigm shift

         Besides how the responses to the pandemic interrupted and changed home life teachers and students were forced to suddenly transition to online learning without school-wide, or for that matter district-wide plans in place.  Teachers were thrust into learning a plethora of communication and instructional platforms to use for online instruction.  Students had to learn how to access their online learning.  Parents, especially for early elementary students, had to learn these applications and assist their children in their online experiences.  And, many teachers were thrust into not only devoting time to creating and delivering their online lessons, but they had to complete online lessons with their own children.  So, they had two cohorts of students, their school students and their children as students.  I know of at least one parent who stated, “I want to transfer my son into another class.”  Another parent wanted to send her child to the principal then realized, “the principal is me!

         I have talked to teachers about their experiences with online instruction (including my own two children – one who is a middle school art teacher and the other a high school band teacher and K-12 music chair) and even around the world, via Zoom webinars in which I participated and also delivered.  A universal comment I heard was, “I feel like a first year teacher.”  Teachers were and are figuring out how to deliver meaningful online instruction, essentially reinventing themselves as teachers.  Many teachers felt as though what they were doing, especially when schools first physically closed, was to provide their students with a “band-aide” for instruction.  However, as time progressed, they received more training in various platforms and learned how these applications could increase student engagement.   For many teachers, implementing remote learning also resulted in time devoted to an extraordinary amount of emails and many virtual meetings in addition to their lesson planning and delivery.  Many of the emails involved trying to contact students who hadn’t participated in online learning and/or were missing assignments.  The transition to online instruction also presented some teachers with inequitable situations. As an example, my daughter who is a middle school art teacher has 12 classes which is an entire grade.  Consequently, if the percentage of students she has to contact is the same as for a teacher with five classes, she has many more students that have to be emailed.  The takeaway from this is that inequities such as this be addressed as schools plan for remote learning.

Loss of interpersonal interactions

         Teachers and students suffered another loss, the social and emotional interactions that occur when they are together in a classroom and in the overall school environment.  Many schools did not permit synchronous teaching so students worked in the online environment in isolation without having any interactions with their teachers and with other students.  Teachers missed their students and students missed being in school.  My five-year old granddaughter ultimately said after two months of online learning, “I want to go to school…I miss my friends.”  This was the case with students K-12.  While we often put an emphasis on academics, school is much more than that.   Kids need the social interactions they experience in the school environment.  With the stay at home rules, they were also missing these interactions outside of school.  Teachers lost the ability to interact with all of their students.  They couldn’t observe them struggling with some aspect of a curriculum and help them to move forward.

         The loss of face to face teaching also can result in teachers not being able to infuse a degree of fun into their classes.  As a result, virtual learning becomes more serious than face to face learning.  As an example, during my career one strategy I used to help engage students was to infuse humor when they didn’t expect it.  As an illustration, I’ll relate the following anecdote.  I had observed that after the Thanksgiving recess my 9th grade students often didn’t recall what we’d been doing just four days prior and some didn’t even recall their locker combinations.  So, I created “Turkey Brain Loss Syndrome,” AKA as TBLS.  Each year on the last day of class prior to the recess I advised my students to take measures to mitigate TBLS because it’s unique to Thanksgiving, as almost everyone has a turkey dinner on this holiday.  (Yes, I had to teach them the meaning of mitigate.) So I inferred, it must be the turkey that affects memory.  I suggested that eating enough cranberry sauce would help to reduce the effects of TBLS.  So, where am I going with this?   A few years before I retired I was walking through the guidance office and encountered a former student who as a college senior was just starting a guidance internship.  She had been one of the top students in my honors Earth science class.  She asked if I still try to convince my students that TBLS is a real condition (yes she remembered the acronym and what it meant).   This is what she remembered from what we did in my class.  I asked if she recalled what Bowen’s Reaction Series is.   The answer was, “I never hear of that.”  Truthfully, it’s not important many years later she recall that.  It’s these intangible connections we make with kids that are important and help them become engaged in our classes.  These can be lost in the online environment and teachers must find ways to make the virtual classroom fun as possible.

Problems encountered

  When synchronous online learning did occur teachers often had only a small number of their students in attendance.   Many students didn’t turn in assignments resulting in teachers spending an inordinate amount of time contacting their students and often not connecting with many.   As an example, my son had his high school band students record assigned parts for their instruments and then upload them so that he could use software to assemble them into a “concert.”  By the assigned due date only a small number had done so.  So he started trying to contact them, often without success.  He was working very late one night creating videos he had to upload the next day and at about 2 a.m. and decided to send several students emails.  He was surprised to get immediate replies from the students.  During the daytime they had not responded but late at night they did.  His take away was, “I guess I have to work on teenager time.”  Well, this only illustrates another challenge.  How do we get high school students to modify their behavior and “do school” on a reasonable daily schedule?  Anecdotally, I have heard this from many teachers of middle school and high school students.

         Schools must also develop a schedule for students in the virtual classroom.  If synchronous online lessons are planned, teachers who share the same students should not schedule them at the same time. Synchronous online classes that take place at the same time means that students have to select which class to attend and which class to miss.  There must be coordination when scheduling classes.  And, how much online work should students do in a day?  Previously educators and parents endeavored to reduce screen time for students.  Now, screen time has been enormously increased.  We must find the right balance.

Issues with reopening schools

          We all hope that schools will physically reopen in the fall.  But, at this time that is uncertain.  And, if they do open, what will that look like?  It’s clear that there won’t be a COVID-19 vaccine for some time, and very likely not before 2021.  So, much has to be considered in order to have students return to school buildings.  Considerations from CDC guidelines include (in no order of priority): creating strategies for social distancing; having students wear face coverings; protocols for cleaning and disinfecting frequently touched surfaces while keeping cleaning products away from students; closing shared spaces such as cafeterias, playgrounds, gyms (or possibly staggering their uses and cleaning in between each use); keeping students in small groups and keeping the groups the same; staggering arrival and drop off times (and how many kids will be on a bus…will more buses be needed which will increase costs if buses are even available?); checking staff and students, if feasible, daily for COVID-19 symptoms with health checks; preparing for when someone gets sick – isolating and getting them home or to a health care provider, informing anyone with close contact, and closing areas used by a sick person and waiting as long as possible to clean areas the sick person used (24 hours if possible).  Additionally, assemblies and field trips should be limited or eliminated.

         Clearly, the aforementioned concerns provide a real challenge to school districts in terms of logistics and likely increased cost.  Importantly, reopening presents us with three options, each which has a different level of risk.  (1) A low risk start of the school year will be virtual only classes, activities and events.  (2) A strategy that will involve more risk is a blend of online learning and attending school which would require small in person classes, groups staying together and remaining apart.  Supplies would not be able to be shared presenting a challenge for science lab activities, art classes, technology classes, and more.  (3) The highest risk would be returning to school as “business as usual.” 

         If a district develops a plan that will return students to school buildings we must be prepared to address teachers and students who are fearful of returning to school.  Additionally, there will be parents who will not want to send their children to school so districts must develop plans to address this eventuality.  Also, to be considered are the concerns for teachers who have underlying conditions and are in greater risk of contracting COVID-19.  And, what about kids who come to school sick?  Symptoms of a common cold are similar to COVID-19 symptoms.  Essentially, all students who present cold-like symptoms who would normally attend school should stay home.  This will present challenges to working parents of young children.

         Even if some schools do physically open in some way, we must be prepared for the potential of another shutdown if, as many medical experts predict, we experience a second wave of coronavirus infections later in the fall or in the winter.  Consequently, teachers must be prepared for meaningful online learning.  Hopefully, teachers will be more knowledgeable in the range and use of online learning resources and districts will develop coordinated plans to support teachers and students.

Requirements for remote learning

         We must plan for online learning because it’s unknown if students will return to school, will have only online learning experiences, or if there will a blend between face to face learning and remote learning.

         Three requirements for remote learning must be addressed, as identified by Long Island’s representative on the state’s Board of Regents, Roger Tilles, in his Newsday op-ed on May 26.  First, teachers must be able to deliver online instruction.  The online tools teachers can use must be determined and all teachers must receive training so they can integrate them into their online instruction.  Teachers must be fluent in the use of the Learning Management System used by their district and be able to use various platforms in order to deliver synchronous and asynchronous online experiences to their students.  Technical support should be provided for families.  Not only must students be provided with training in the use of online tools, but so should their parents.  This is especially important for the parents of our youngest students.

         A second requirement is that all students must have a device on which they can access online instruction.   When we suddenly transitioned to online instruction there were inequities between districts and within districts.  In some districts all students were provided with devices, others students already had devices, and in yet others students didn’t have access to devices.  Some students in schools had devices and others did not.  Some devices were not compatible with the applications some teachers used which impacted the potential for those students to complete assignments.   The bottom line is that in order for all students to have the potential to successfully engage in online instruction, they must all have devices that can interface with the application tools their teachers use.

         The third requirement is that all students must have access to internet connectivity.  Students in some communities on Long Island did not have access to the internet from home because their communities did not have the infrastructure.  To address this issue some have roving mobile internet hot spots on buses which provide sections of the community internet access for one hour and then move to another location.  Also, individual issues with connectivity have occurred and will do so again.  We’ve all experienced the loss of internet during a storm, or from an issue with our cable provider, a modem failure, router failure, or due to a problem with a device.  We must anticipate these issues and provide opportunities for students to make up missed work if the cause is that they couldn’t get online.

Planning for distance learning

         Planning for distance learning must address two very important issues.  We must develop strategies to address students who have identified special needs and those who are English language learners.  If this isn’t addressed it’s likely that these students will fall behind or even worse, become frustrated and disenfranchised with the online experience and abandon remote learning altogether.

         The second issue is how to deliver authentic learning opportunities for our science courses that engage students in critical thinking skills.   A pitfall that must be avoided is having students completing worksheets, doing test questions, just learning content, or creating presentations that are basically lectures using PowerPoint or another presentation application.  If students access a presentation that has been uploaded to the LMS and just click through slides, they will likely become bored and fade away.

         The challenge is to figure out how to use the various technology tools so that students will be able to participate in science investigations that will give them the opportunity to construct their own understandings.  While the timeline for the first administrations of assessments aligned with the New York State Science Learning Standards has been modified due to the closures caused by the pandemic, students still must complete lab activities in which they use the process skills of the various core curricula.  (You can find the NYSED timeline at: http://www.nysed.gov/common/nysed/files/programs/curriculum-instruction/science-timeline.pdf)

 Many of these skills are aligned with the three dimensional approach of the NYSSLS and many science practices and crosscutting concepts are appropriate for online applications. 

         As an example, during synchronous online teaching a document camera can be used to show students a phenomenon or part of an investigation, assuming you have the materials at home to do so.  I’ve also learned that an iPhone can be used as a document camera.  Based on students’ questions (Science and Engineering Practice or SEP – Asking Questions and defining problems) and instructions materials can be manipulated.  Student may be able to wonder about the cause of a pattern (Crosscutting Concepts – patterns and cause and effect) leading to constructing an explanation (SEP).   There are online tools that facilitate students interacting and sharing ideas and information.  This synchronous learning can be combined with related asynchronous online experiences.   

         Paul Andersen of Bozeman Science and a friend of STANYS, explored online applications in a virtual workshop during which teachers from all over the United States and the world attended.  He has already produced a video using what he learned from the experience.  The video is, “How I’m Teaching Remotely” and runs a little more than 10 minutes.  I strongly recommend that you view it if you have not already done so.  It can be found at:  https://www.youtube.com/watch?v=_gMbnNUFMVM&feature=youtu.be

Final Thoughts

         I believe that the face of educating students will not return to what it was prior to COVID-19, even after the pandemic is in the rear view mirror.  However, that’s not necessarily a bad thing.  Many online tools and strategies engage students and provide alternatives, supplements, and strategies that can be integrated into the face to face delivery of our courses.  As teachers plan to deliver online instruction they should also be considering how they’ll be able to utilize these tools once schools have reopened and remote learning is no longer necessary.  However, we should all be acutely aware that this situation could return again.  Next time, we’ll be ready, and hopefully we will see it coming.

Teaching with and in the outdoors during a pandemic

Emily Kang and Mary Jean McCarthy

During these difficult times, we hope all of you are staying safe and healthy.  Based on conversations we’ve had with teachers, many have moved mountains to transition to online teaching.  You’ve received countless hours of professional development on resources such as Screencastify, PearDeck, Google Meets, etc. With the increase of students’ (and our) exposure to screen time, here is one more teaching resource we’d like you to consider: Mother Nature. 

Richard Louv coined the term “Nature-Deficit Disorder” (NDD) in his 2005 book, Last Child in the Woods: Saving Our Children from Nature-Deficit Disorder. The phrase describes the human costs of alienation from nature. An expanding body of scientific evidence suggests that nature-deficit disorder contributes to a diminished use of the senses, attention difficulties, conditions of obesity, higher rates of emotional and physical illnesses, and a weaker ecological literacy of the natural world. However, NDD can be reversed! Dr. Lawrence Rosen, a renowned pediatrician, cites numerous evidence for the benefits of the outdoors: it encourages exercise, reduces anxiety, improves focus, and raises interest in the environment.

As educators during this pandemic, incorporating the outdoors into e-learning is an unprecedented opportunity to use every student’s backyard, front yard or window as a science learning tool. Here are some ideas to get you started including those to use with students who have limited access to a green space:

  • Use your phone’s camera as a hand lens. Most students have access to either their own or their parent’s phone and can go outside to zoom in on an object. Students can post their images and have classmates try to figure out what the “mystery object” is. Here is a photo Emily took of a newly hatched monarch caterpillar: 

Zoomed-in version (left) vs. actual scale (right)

  • Engage students with phenomena from the outdoors. This is the same type of NYSSLS-style instruction that many of us were practicing with prior to the pandemic, except modified to suit a virtual audience. For example, present this photo to students: (warning: graphic image so consider showing only to secondary students)

Have them notice and wonder about what they see. Support them in developing a key question to investigate and connect it to a crosscutting concept – for example, what CAUSED the caterpillar to die? Students can then develop an initial model/explanation for the phenomenon via Flipgrid. Then students can read more about this phenomenon here and revise their models. You can then connect this phenomenon to other ideas around parasitism. 

  • For elementary students, if you are recording stories for your students to listen to, consider adding a phenomena at the outset. For example The Grouchy Ladybug was chosen since the students were learning about telling time. This recording has a video of actual ladybugs eating aphids included.  Students are asked to notice and wonder before listening to the story.
  • Notable Notebooks: Scientists and Their Writings by Jessica Fries-Gaither can be posted on your website and serve as a springboard to motivate students to make journal entries. Here is a link to a read aloud version of the book (yes, teachers are allowed to read aloud books on Youtube)
  • Use The Next Time You See NSTA Kids book series to bring outside phenomena onto students’ screens and into family conversations inviting children to share what they  notice and wonder. One first grade teacher used the Seesaw app for her students to listen to Next Time You See a Seashell, followed by a simple shell sorting activity. Students could sort their own shells or complete an online assignment.  Next Time You See a Cloud encourages students to view clouds in their own backyards, relax and enjoy.
  • Record yourself doing something outside as a virtual field trip. (One teacher recorded her friend taking care of her beehive). Crossroads Farm at Grossmann’s, a NOFA certified organic non-profit farm in Malverne, provides a wonderful setting for students to visit. Their experiential programs invite all to join in the activities that make the farm grow. Mary Jean and educators from the Farm connected with a first grade teaching team to “bring” their first graders to the farm. Using Google Meets and an IPad, farm educators invited students to share what they noticed and wondered about seeds, the wide diversity of seedlings in the greenhouse and the crops growing in the fields. Students carefully observed and sketched a sweet pea plant with tendrils. On another trip, students observed bees being drawn to last year’s kale flowers and the killdeer breeding in the field. 

Photo of bee at farm and student’s drawing of bee

  • Afterwards, they will read and discuss Next Time You See a Bee.
  • Seatuck Environmental Association’s “Get Out With Seatuck” project aims to help everyone explore the natural world around their homes. Every morning they post a new nature-based activity or challenge for a daily dose of nature! See also their 2020 Wild & Scenic Film Festival where attendees will enjoy award-winning films about nature, community activism, and conservation, including many that relate to Seatuck and their work on Long Island. 
  • We work with teachers through the Greentree Foundation Teachers Ecology Workshop to support them in using nature in instruction and connecting their students to Long Island ecology. Here are some of what they have shared:
    • have students collect items from the outside (5 different kinds of leaves or rocks, a picture of a tree in bloom)
    • birdwatch outside or through a window using a set of TP roll binoculars.
    • Encourage students to sit outside, close their eyes and quietly listen for 10 minutes. 

As you can see, there are many ways to engage students with nature. Hopefully we will find that these experiences will lead students to a greater sense of connectedness with nature and increased curiosity about phenomena during these times (and always). Stay safe and well! 

*Emily Kang and Mary Jean McCarthy are professors in the College of Education and Health Sciences at Adelphi University. They work with teacher candidates and specialize in science teacher education. 

NYSLSS Standards and the Crosscutting Concepts in Chemistry

Three-dimensional science education is foremost in most science educator’s minds today.  A lot of work has been done to flush out the science and engineering practices (SEPs), and the disciplinary core ideas (DCIs).   However, the crosscutting concepts (CCC) sometimes feels overshadowed.  “Crosscutting concepts have value because they provide students with connections and intellectual tools that are related across the differing areas of disciplinary content and can enrich their application of practices and their understanding of core ideas”. —Framework p. 233

There are 7 CCC’s many of which can easily be integrated into chemistry lesson plans.  The purpose of the CCC’s are to show the application of the science concept in the real world.  The following represent the concepts: 1) Patterns– are useful in organizing various phenomena and in engineering practices.  For example, HS-PS1-2 pertains to chemical reactions.  Students can identify patterns in reactions.  A lab can be preformed that will allow for the analysis of the pattern and students designs can be evaluated. 2) Cause and Effect– works well with patterns. Scientific investigations are often a mode to get to explanations of causal relationships. It is important to be intentional when using the CCC’s make the students use the correct terms to ensure understanding.  3) Scale, Proportion, and Quantity– In chemistry, we often work on the submicroscopic level however, when we consider environmental relationships it is appropriate to discuss larger scales and quantities. For example, you may use this in discussion of chemical reactions involving pollution in the air.  4) Systems and System Models – HS-PS1-6 covers Le Chatelier’s Principle it is appropriate to use these terms when discussing changes to an equilibrium system allow students to make connections and models to explore their understandings.  5) Energy and Matter- conservation of energy/matter is prevalent throughout our curriculum be purposeful in your lesson planning to discuss the relationships between energy and matter when applicable. 6) Structure and Function- the structure and function of the periodic table (for example) is essential to the chemistry curriculum.  Furthermore, on the high school level it is appropriate to push students into investigations into unfamiliar systems as well. 7) Stability and Change – the stability of various systems and changes that occur are also prevalent throughout our curriculum.  Understanding how the two terms interplay are exciting concepts to explore with your classes.

In closing, the CCC’s are very useful in the chemistry classroom.  It is important to use the terms as stated in our lessons so that the students can make meaningful connections so that they can use evidence in their scientific arguments. With a little thought and planning this 3D concept will also add to the fullness of your educational toolbox.  For more, information on CCC’s I look forward to meeting you virtually or in person at one of our upcoming STANYS events.

Dame Forbes- Suffolk County Chemistry SAR

Evolution 3D Printing Hominids Fossils Phenomena

By Dan Williams  

Many of us are familiar with the famous quote from Theodosius Dobzhansky, that “nothing in Biology makes sense except in the light of evolution.”  I am not alone when I state that evolution is one of my favorite topics within Biology. Whether its examining derived traits within butterflies, predator prey relationships, or how a complex molecule like the ATP synthase evolved, the topics in evolution are varied, complex, and fascinating.  

Evolution however, is often the most misunderstood topic in Biology and despite our best intentions, we perpetuate the misconceptions with our classroom examples, exercises, and labs.  Please do not misunderstand me, I am not suggesting at all that I am any different –regardless of my best efforts, I too, unknowingly, have passed on misconceptions about evolution to my students.  Luckily, there are new tools to teach evolution which will inspire students with wonder, have them question phenomena, and help uncover and address the misconceptions we have built into our teaching of evolution.   

One such tool is the three dimensional printing of fossil scans.  It is easy to use, inexpensive, powerful and works well within a New York State Science Learning Standards (NYSSLS) environment.  Fossil scans are accurate 3D renderings made by paleontologists of real fossils within the field which can be freely downloaded from public databases for printing on common 3D printers.  At the conclusion of this article I have provided links to resources that can be used to download and 3D print fossils for your classroom.

3D Printed Fossil Crania (L-R H. Heidelbergensis, H. naledi, H. Neanderthalensis, H. Sapiens)

A few months back, I was beyond excited when I cleaned off my new fossil crania scan from the 3D printer.  It was of a new hominid that was in the news called Homo naledi.  My students were also excited, they asked lots of questions about naledi, its discovery and human evolution in general.  I decided to perform an impromptu experiment with my new fossil crania and some other 3D prints I had laying around. I placed before my students the unidentified crania of Homo sapiens, Homo neanderthalensis, Homo heidelbergensis, Homo erectus and the new naledi print.  I asked my students to place them in “evolutionary age order” –in other words, from the more primitive to the most advanced species.

Not surprisingly, my students placed the crania in order: small too large.  Intuitively, this made sense to them, however it was completely wrong. Homonaledi, the smallest crania, actually only dates to around 300,000 years ago –concurrent with Neanderthals and late Heidelbergensis –hardly the most ancient.  Evolution, we know is change, not progressive change, just change. My students “knew this.” We always talked about how extinction is evolution (bad change for the extinct), I even had slides showing that Neanderthal brains were larger than ours (implying they might have been more intelligent than us) but they died out and here we are.  I emphasize lots of examples of non-progressive change in my lessons. None of this mattered when my students were faced with objects they could touch, look at and observe. Obviously my “talking about evolution,” and “showing examples of evolution” was not enough to dispel the myth that evolution is progress.

Through self-reflection I realized that I had reinforced this misconception.  Whether it’s peppered moths in industrial England, the fastest cheetah catching the slowest gazelle, Hardy Weinberg with M&M’s or the beaks of finches, all of my hands on activities double down on the idea that evolution is progressive change.   

Here on the desk in front of me, however, was a phenomenon; hominid crania did not progressively get larger –what on earth was going on?

If student interest and excitement on a topic is measured in the quantity, quality, and decibel level of questions, this phenomenon was a home run!  I had to settle my students down, restore order, and respond to each question they had with questions of my own –they claimed their brains hurt after only a few enjoyable minutes.

This would be a great story if it ended there, but the 3D fossil scans provided so much more than a quick phenomenon to start teaching a unit.  We examined the fossils scans, visually observing the presence or absence of features and measuring differences between the crania with calipers.  Claims were made based on the observations, data charts, and graphs were created to examine the evidence of the crania. The reasoning of the students’ hypotheses were hotly contended between groups.

Students measuring 3D printed crania

I have now 3D printed fossil scans of mandibles, as well from all of the aforementioned species, plus Australopithecus afarensis and Australopithecus boisei.  These provide additional data to examine so that my students can make claims about diet and the processing of food. In some ways, the mandibles are easier than crania, as tooth diameter (buccolingual width) is a more consistent measurement for students to obtain and compare. 

Students made distant matrices of their data from the crania and the mandibles (separately).  They then sketched cladograms based on their claims of ancestral and derived traits. They have used an erectus 3D print to determine ancestral traits in crania and the boisei 3D print for ancestral traits in mandibles.  

While the discussions were valuable, the students found the cladograms difficult to generate by hand.  Most cladogram builders available today are for DNA comparisons, however I found an easy to use app developed David Dobson of Guilford College called “Simple Clade.”  It was invaluable in creating cladograms, manipulating for maximum parsimony for unbiased data analysis of the student claims. The cladograms however, did not stop the arguments that had now generated among the students.  The 3D prints provided phenomena that was not easy to explain, and fostered many claims on evolution that students actually wanted to explore. Best of all, none of the claims were based on evolution as progress.

Like most biology teachers, evolution is a major passion of mine, hominid evolution specifically.  I also find that hominids interest students as much (or almost as much) as dinosaurs. Using hominids as examples captivates students and provides ample phenomena to study.  I have read about human evolution for years, watched videos about it, examined anatomical diagrams, but until I held 3D prints of hominid skulls in my hands, I can honestly say I did not fully understand human evolution.  

The same can be said for my students, as well.  We discussed evolution, and I gave traditional examples of evolution, but until they held the 3D scans of fossils in their hands, they had misconceptions.  I never knew my traditional methods of teaching evolution led to misconceptions, working with 3D printed fossil scans not only helped uncover the students misconceptions, but also helped clear them up.

If you have any questions or are looking for the specific methods of how to download and 3D print your own fossil collection, please e-mail me at dan.williams@shelterisland.k12.ny.us

Useful Links

Fossil Databases:

African Fossils https://africanfossils.org/search

Morphosource https://www.morphosource.org/

Educational Links

iDigfossils http://www.idigfossils.org/

Human Evolution Teaching Materials Project https://www.hetmp.com/

Paleoanthropology

John Hawks YouTube Channel https://www.youtube.com/channel/UCVfaXPlLTPTjbU-ed9VMBfg

Programs Used

SimpleClade http://guilfordgeo.com/simpleclade/index.html

MeshLab http://www.meshlab.net/

MeshMixer http://www.meshmixer.com/

MakerBot https://www.makerbot.com/

Phinding Phenomena: 4 Tips for Locating that Elusive but Essential Component of your NYSSLS Lessons and Units

Many who have started to actively engage with the New York State Science Learning Standards and the Next Generation Science Standards have recognized the importance (and challenge) of teaching with phenomena.  Finding good phenomena with which to anchor lessons and units is hard!! This post will offer some tips on finding phenomena based on work that I’ve done with teachers over the past few years.

Some background (from Using Phenomena in NGSS-Designed Lessons and UnitsNatural phenomena are observable events that occur in the universe and that we can use our science knowledge to explain or predict. By centering science education on phenomena that students are motivated to explain, the focus of learning shifts from learning about a topic to figuring out why or how something happens. Explaining phenomena and designing solutions to problems allow students to build general science ideas in the context of their application to understanding phenomena in the real world, leading to deeper and more transferable knowledge.

The process of developing an explanation for a phenomenon should advance students’ understandings. If students already need to know the target knowledge before they can inquire about the phenomenon, then the phenomenon is not appropriate for initial instruction (although it might be useful for assessment). Students should be able to make sense of anchoring (unit-level) or investigative (lesson-level) phenomenon, but not immediately, and not without investigating it using sequences of the science and engineering practices. With instruction and guidance, students should be able to figure out, step by step, how and why the phenomenon works.  

Not all phenomena need to be used for the same amount of instructional time. Teachers could use an anchoring phenomenon or two as the overall focus for a unit, along with other investigative phenomena along the way as the focus of an instructional sequence or lesson. A single phenomenon doesn’t have to cover an entire unit, and different phenomena will take different amounts of time to figure out.

Tips for Finding Phenomena

  1. Use readily available online resources. I like to start here just to get some general ideas. Some of the more well-known resources are Paul Andersen’s The Wonder of Science website, NGSS Phenomena, #Project Phenomena. Sunrise Science is a blog that lists these sites as well as a host of others. I’ve found that while these provide a great starting point for generating ideas, they are not always EXACTLY what I need for a lesson or unit.
  2. BBC videos – but turn off the sound. I also recommend becoming an avid watcher of BBC Nature programs like Planet Earth I and II, Blue Planet, Frozen Planet, etc., as well as other documentaries and websites (which I often find on Facebook). These provide a wealth of high quality nature-based phenomena.  Once I locate a video, I like to show it to students with the sound muted, a strategy I learned from a HS science teacher who works with English language learners in Los Angeles. The main reason for turning off the sound for the first viewing is two-fold: 1) It allows students to take an active role in sense-making (figuring things out) without being told the answer by the narrator (who often explains what is happening while you are watching); 2) It allows students to focus on only one sense at a time (sight) rather than being bombarded with both language (sound) and sight which may be difficult for them to process simultaneously. Not until students are ready to research more deeply into the phenomenon do I consider replaying the video with sound.
  3. Find the phenomenon that’s already hiding in your lesson.  Oftentimes, flipping the sequence in which a lesson is taught is the easiest way to create a phenomenon-based lesson. For example, a 4th grade teacher with whom I work wanted to have students explore a roll-back can in which a can is rolled on a table and then unexpectedly rolls back to you, similar to the one here.  She searched far and wide for a phenomenon to introduce the task, but then realized that the can itself could serve as the phenomenon.  Students generated observations and questions about the can and then proceeded to investigate the cans themselves. Much of Chemistry and Physics labs can be previewed to students as a demo at the start of class to help them generate questions. Students can then explore in lab groups and test variables/variations to address their questions. Thus, you oftentimes don’t have to look very far for a phenomenon – it can be lurking in your lesson somewhere waiting for you to pull it out.
  4. Go outside and keep it local! The most powerful phenomena are culturally or personally relevant or consequential to students, grounded in real world contexts or designing solutions to science-related problems that matter to students, their communities, and society.  Long Island is renowned for its natural beauty (not just strip malls). We have lakes, hills, rivers, forests – all of which need protecting. What better way to have students solve problems and make sense of phenomena than to take them outside into the schoolyard and plant native plants to support dwindling pollinator populations (e.g., native bees, Monarch butterflies) or understand the relationship between sewage and nitrification of our bays (fish kills makes a great anchor phenomenon).  Your current students will likely be voting members of society in less than a decade from now…what kind of citizen do we want to send out to society?

Designing phenomenon-based lessons can be challenging; however, it also provides opportunities to engage students more deeply in explaining relevant phenomena and solving problems that urgently need their attention.  We as science teachers have the privilege of shaping the direction society takes towards addressing these problems.