To Teach is To Do

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There is a quote that states, “He who can, does. He who cannot, teaches.” I have heard this quote during my time as an educator in public schools in this form, “ Those who can’t do, teach.” It’s interesting to see how “telephone” has been played over the years with this phrase. Originally, this saying can be traced back to the Irish playwright, George Bernard Shaw. Of course, Shaw meant it in an entirely different context. His reference was intended for revolutionaries, not educators.

As a teacher hearing this statement for the first time evoked many negative emotions out of my being. First, I was upset. I was capable of doing many things well and I was always one of those students that found it hard to figure out what I wanted to “do” because I was great at doing a lot. How could this statement apply to me since I was not teaching due to lack of aptitude or ability? I was also disappointed with our society in general for this statement.

Teaching is an honorable profession; no other professions would exist without someone else educating another individual in that area. Period. Even if it is an apprenticeship, or technical skill, we all need educators in some form or fashion. I also could identify examples of teachers that may have fueled this statement. Those individuals that were in the field to have summers off while still getting paid, do the bare minimum for their students during the academic year and were minimally invested in these students as growing human beings that will contribute to our society one day.

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I reconciled all of these negative emotions into pushing to be a better teacher. Taking it one step further than those around me that may have settled for average. I wanted to bring enthusiasm and also inspire my students to not only be interested in science but also enjoy learning it. I remember the great teachers I had along the way that were passionate about their subject matter and it bled into their very craft. They inspired me to want to be a better student and even a better person. I think we all can identify a teacher that served this purpose in our lives. Those teachers that filled us with hope and wonder and taught us how to think critically about the world around us. These individuals were not only great teachers, but also intelligent, thought-provoking people. To think they were in the profession because they are unable to “do” is simply ludicrous.

Now being a research scientist and also educator I realize that if I cannot teach it, I do not know my subject manner well. By engaging in teaching you become a constant learner of knowledge and lifelong student yourself – learning from the students you teach and also the knowledge you seek in them and outside of the classroom walls to hone your craft. So, next time someone tells you this statement maybe if you can’t teach you shouldn’t be doing it in the first place.

What are your thoughts? Has this ever been told to you?

Red Pen Stigma

Remember when you were a kid, and it was time to get your exam back? This was a much anticipated event in my life as a younger student. I always wanted to see less red ink on my paper, meaning I did well on my assignment, quiz, or test. I hated the negative emotions I felt when my paper was slashed with red writing. I felt like a failure, but it also pushed me to do better the next time. The red ink-induced feeling that arose in me was confirmed by a study showing teachers that grade with red pen versus blue pen can not only upset students, but disrupt student learning and investment in the course. 

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Another study in 2008 published in the European Journal of Social Psychology  suggested that teachers grading in red pen tend to identify even more issues on student assignments, marking them negatively compared to grading in blue ink. Thus, even picking up a red pen compared to another color can lead to more negative marks. Before teaching my first classroom of students in 2011, I had already learned about the implications of pen color when grading. My favorite pens to grade with became the assorted Paper Mate Flair pens. I rarely ever used red pen and honestly only did so when I lost the other ones, which occurred once or twice. 

So what are your thoughts? Ban red pens or keep them? Tell me your views on it. 

Check out these other articles regarding the effects of colors on performance:

Blue or Red? Exploring the Effect of Color on Cognitive Task Performances

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Colors May Affect Performance, Study Suggests

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Effect of Colors: Blue Boosts Creativity, While Red Enhances Attention to Detail

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Low Cost Options, Priceless Teaching Tools

In my previous blog post I discussed setting up different labs using a dollar store budget. I worked at a school in the Atlanta area where a majority of students qualified for free/reduced lunch, and I couldn’t always order the kits or other lab materials that I wanted to use. If you are at a school similar to mine in which resources are sparse and want your students to have engaging, hands-on learning in your classroom, I have listed some resources below that I used for my own lessons I planned. Happy planning!

  1. Atlanta Community Food Bank Kids in Need Program – This program serves preK-12 teachers in schools that have 80% or more of their students enrolled in the free or reduced lunch program, or high school teachers at schools with an average SAT score of 900 or less. Of those eligible teachers, districts participating in this program are Dekalb County (including Atlanta Public Schools and Decatur City), as well as the surrounding counties such as Clayton, Cobb, Fulton, and Spalding. This program was a great resource for me to grab some cool, free stuff for my students! You can sign up to reserve a time if your principal has signed teachers up to participate in this program. Reserve as soon as you are able to do so, spots fill up fast. Once you reserve an appointment time, you arrive and fill-up a cart with teacher goodies. It’s like a supermarket sweep for teachers! The donated supplies are brand new and free for teachers.
  1. Dollar Stores – Do not underestimate the power of the dollar store! I used numerous materials from plates, to plastic forks and spoons, to yarn in the local dollar store. It is a lifesaver for lessons, especially science ones.
  1. Parents – If you compile your classroom supply list in advance, parents can be a great resource for students to bring in materials for experiments. Just make sure you give them enough notice and don’t make your request super expensive for parents.
  1. Hobby LobbyIf you are an educator, you more than likely already know about this resource. This store has a variety of items to use as a resource for decorating your classroom, lesson plan resources, and everything in between without breaking the bank.

This is not an exhaustive list! If you have any other recommendations for shopping on a budget to deliver excellent, engaging science lessons for your students or you know of someone who has done so, feel free to comment below!

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Making Physical Science in the Classroom Suck Less

As a teacher for four years, I became acquainted with hearing, “Ms. Hunter, I don’t like science,” or “This is too hard.” It seemed the 8th-grade students I taught were not interested in engaging with science at all. Little kids have a natural curiosity about the world around them, yet it seemed by the time these students arrived to my 8th-grade classroom this same curiosity was stifled.

What made things even more complicated for me was the curriculum I was responsible for teaching students — physical science. This, of course, came a year after students were in life science. Life science relates to their bodies, and as teenagers, this was definitely more appealing to them compared to chemistry and physics. I always heard students ask why they couldn’t dissect something, an option they didn’t receive in the life science course. It is always more entertaining for teenagers to learn about why hair is growing and bodies are changing than the chemical bonds of water. 

To get the students invested, I used my foodie background and appealed to their stomachs! We had an ice cream lab that explored the conversion of a liquid to a solid. We even ate popcorn with butter we generated by converting heavy cream into whipped butter by shaking a canister. I taught them about physical and chemical changes by cutting potatoes, adding hydrogen peroxide to a grape, and mixing baking soda and vinegar. The simplest, easiest activities were the most exciting for them to do. 

For the physics portion of the class, we did Bungee Barbie, created balloon balls, engaged in Newton’s Laws of Motion kickball, and ran outside on the track to evaluate speed and velocity. The best part about it was we did all of these activities on a dollar-store budget.

Whether it is the food they ate, or Barbie being dropped from various heights, I hope they remember some of the cool science they learned. Either way, I loved teaching physical science in creative, engaging ways and ultimately I feel my students left with learning more about science, hating it a little less, and realizing how science ties into their everyday lives. 

For the lesson plans of the activities mentioned in this post, feel free to contact me.


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