Hello STEM Enthusiasts!

    I have been working on a series of blogs related to historical examples of pseudoscience. I would love to know if you have every used primary sources to start a conversation about what is and isn't science!

      Science    Pseudoscience  

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    Edited

    Jacqueline - 

    Yes, we have! I would love to get your thoughts and input on a lesson on eugenics from the new curriculum: Reform to Equal Rights: K-12 Disability History Curriculum. The curriculum was made possible with a Library of Congress TPS grant.

    We aimed to debunk the terrible thinking and then shift to a 2012 North Carolina law and program to provide cash restitution to victims of eugenics-based sterilization. Too many of the educational materials on eugenics focus on the many prominent supporters. 

    The lesson is in this unit: Grades 9-12 - Disability in the Progressive Era and is titled: Lesson 1: The Dehumanizing Effects of Eugenics. See the lesson slides, especially slides 13-14. Though the other context-setting slides are also crucial. 

    - Rich 

    The primary source is linked below. The text from the slides follows:

    Eugenics claimed to be based in science.

    • What claim is the chart making? 
    • What flaws are in the “science” in this chart? 

    “The Curse of Heredity.” Western Kansas World. (October 28, 1911). Library of Congress.

    Flaws in “The Curse of Heredity” include: 

    • Most obvious, the genetic contribution of one individual down seven generations is tiny. 
      • Each person in the seventh generation has 253 other direct ancestors over the same time. 
    • We know in the 21st century (based on sequencing and tracing actual human genes) that genes have only a modest effect on mental health, intelligence, etc. 
    • Other factors that determine personal health and well-being include nutrition, education and individual care, access to medical care, access to education, and a history of trauma. (Called “social determinants of health”.) 
    • The article does not say how the classifications of “insane,” “epileptic,” “idiot,” and “normal,” were determined. In reality, the “researchers” often assigned poor people one of these labels for no other reason than because they were poor.

    https://chroniclingamerica.loc.gov/lccn/sn82015485/1911-10-28/ed-1/seq-3/

    Five thumbs up for this outstanding curriculum on eugenics,   Rich Cairn ! I encourage everyone in the TPS Teachers Network to take a look at the lesson and its corresponding slides, then either use the resources or pass them on to   STEM  colleagues and others. What an amazing product of a TPS grant! 

    Thanks, Mary! That means a lot. 

    Hi   Rich Cairn ! I agree with   Mary Johnson  that is an incredible resource for teachers! I really like the question about the flaws in the science of the chart. It might also be interesting to talk about the bias that led to the construction of the visualization.

    I came across this source that summarizes the "science" behind the eugenics movement (https://www.loc.gov/item/23006429/). I think it is important for students to uncover the idea that deep analysis needs to be conducted to determine if presented evidence actually supports the claim being made.  Most of the scientific studies linked in this report are related to genetics, but do not support eugenics (based on many of the reasons you included in the PPT). Similarly there are big scientific names linked with the studies that might make students think that there is expert support for the claims. This presents a great place for students to consider who is considered an expert on a topic.  

      Michael Apfeldorf  and I have talked several times about what was meant by several of the umbrella terms that were utilized at this time period (i.e. insane, idiot), especially since these designations were used in several of the statistical atlases. In a science class, it might be interesting to compare these diagnoses to 21st century diagnoses; how has the science progressed? what does the scientific community understand today that they did not know then?  

    I would love to adapt this lesson for use in a biology class!   

    Jacqueline -

    Thank you so much! 

    Great suggestion for the teacher to ask students to consider how bias influenced the presentation of information. Thanks for the link to the 1921 summary report. I had not seen it. Do you happen to know of any critiques of the report (academic, journalistic, political) from any era? As an amateur scientist, I often don't know enough to fully critique science writing. (Or even "science-ish" writing.) 

    The conversation about terms in disability studies is enormous. I am delighted to hear about your ongoing conversation. One resource that the curriculum refers teachers to, in order to give them a handle on what is respectful, is the Disability Language Style Guide, from the National Center on Disability and Journalism. As you indicate, conversations also need to take place about how categories of disability change due to changing science, due to more human-focused attitudes, and in response to advocacy. 

    We present the lessons and slides in google docs and google slides in part for accessibility reasons, but also in order that we can revise it over time. I will definitely revise the lesson to incorporate some of your suggestions. If you do adapt the lesson–and adaptation is a major goal of the curriculum project–please send me a copy! 

    - Rich 

    Hi Rich-

    Thank you for passing along the language guide! This is a very helpful resource and will definitely serve us well as we navigate primary sources.

    I have been doing some digging regarding critiques of the report and I cam across an "anti-centennial" that was held at the American Museum of Natural History in 2021. Several of the exhibits and speakers seem to address the issues with the scientific thinking of the eugenics movement. The two newspaper articles below were published in response to the third eugenics convention and seem to point to holes in the logic as well. 

    http://www.eugenicsarchive.org/html/eugenics/static/images/1805.html 

    http://www.eugenicsarchive.org/html/eugenics/static/images/1807.html

    I am also going dig a bit into the resources of this article to see what I can find.  

    Thank you for sharing these! I love the idea of distinguishing facts and beliefs--this would be an interesting thing to look at with students in the classroom. I would be curious how they differentiate some of the claims made in the articles about phrenology. 

      Julie Schaul  

    The link to the Sunspots article reminded me of rabbit hole I went down prepping for a presentation recently that never fully formed.  It's connected to a likely coronal mass ejection from the sun in 1859 which was the most intense geomagnetic storm in recorded history.  This event is referred to as the Carrington Event after a British Astronomer who happened to be observing the sun and recorded the event - not really knowing what was happening.

    The event caused a global aurora borealis for weeks.  This obviously makes for some interesting reading in the Chronicling America Collections.  One article which might be of interest to the pseudoscience conversation is from The New York Herald on 9/5/1859 which discusses accounts of various groups struggling with the scientific understanding of the day and the folklore and superstitions that were being spread about. 

    If there is any interest in learning more, my very rough notes with links to primary and secordary sources can be found here: https://docs.google.com/document/d/1Y4phycf_4ieYEIeqXRAbdxfNl6zAhxsEUYqcuI9oQhQ/edit?usp=sharing 

    I'll probably formalize this into something someday, but for now, please let me know your thoughts.

    I had no idea  Keith Patterson . I scanned through the resources and look forward to taking a closer look. I encourage others interested in science to do the same!

    This is really interesting! I too had no idea about this event!

    Looking at your resources   Keith Patterson , made me think how this topic might lend itself to another project I have been working on. I am thinking about how primary sources can serve as launching phenomena in the science classroom. This topic of sun spots would be really interesting in an Earth Science class. I came across this article and am thinking it might be interesting to present students with the headline and images and have them predict what effect this might have on Earth. The students can then be presented with different scientific interpretations of the data and assess them for their validity. I do not teach Earth Science, so I would be open to any thoughts or suggestions anybody had on the usability of this article! 

    Here's a complex resource from 1899 for you,   Jacqueline Katz

    The Last Stand - Science versus Superstition

    From the item description: 

    Print shows five men labeled "Newton, Abbott, Briggs, Savage, [and] Adler" and one man holding a flag that states "Think or be Damned", with a machine gun labeled "History, Archaeology, Evolution, Enlightenment, [and] Geology" among boxes of ammunition labeled "Scientific Facts, Historical Facts, [and] Rational Religion" taking aim at a group of clergy on the drawbridge of a castle labeled "Medieval Dogmatism" armed with halberds and a banner that states "Believe or be Damned".

    This is a great source! It relates so nicely to some of the resources that   Julie Schaul  shared. It would be great to have a classroom conversation with students about the role "beliefs" play in the construction of scientific knowledge. 

    Edited

    There's probably a place for classroom conversations not only around religious beliefs and pseudoscience, but also scientific beliefs that were accepted as truths even as scientific discoveries seemed to prove them wrong. I've been listening to the audio version of Siddhartha Mukherjee's new book, The Song of the Cell, and it's amazing how for more than a millenia the four bodily humors (or humorism) theories of Hippocrates, then Galen, impeded scientific discoveries. 

    It seems that many great medical thinkers who tried to buck the establishment may actually have been bucking a system of pseudoscience! 

    In 2019, I created an album - Typhus and Dr. Harry Plotz - that tells the story of one such  groundbreaking medical doctor. He was only 25 years old when he discovered a serum for the disease of typhus that was running rampant through lice infested World War I army camps in, of all places, Serbia! After all, what respectable medical professional wanted to listen to some punk kid from a public school in Brooklyn? 

      Mary Johnson -That is a great album on Dr. Harry Plotz! I had not heard his story before, but I love the newspaper article about the relationship he had with his teacher. You don't see many full page articles about positive relationships between students and educators these days! I am sure many students would benefit from hearing his story. 

    Thinking about the bodily humors is an interesting example of pseudoscience and how it can interfere with scientific progress. It reminds me of the way Darwin originally tried to frame his findings to better align with the religious beliefs of the time. 

    I couldn't resist digging up this scene from the end of A Connecticut Yankee in King Arthur's Court, by Mark Twain, published in 1889. The Yankee and his young engineers are holed up in a castle with the forces of reaction surrounding them... 

    “Stand to your guns, men! Open fire!”

    The thirteen gatlings began to vomit death into the fated ten thousand. They halted, they stood their ground a moment against that withering deluge of fire, then they broke, faced about and swept toward the ditch like chaff before a gale. A full fourth part of their force never reached the top of the lofty embankment; the three-fourths reached it and plunged over—to death by drowning.

    Within ten short minutes after we had opened fire, armed resistance was totally annihilated, the campaign was ended, we fifty-four were masters of England. Twenty-five thousand men lay dead around us.

    Of course, in the novel, the engineers die because they are surrounded by all those dead. Magic and superstition win in the end, and Merlin sends the Yankee back to his own time. 

    The artist must have had this scene from Twain in mind. How does literature contribute to understanding of how people in the past perceived these debates? 

    That is an interesting question! We were recently talking about early perceptions of electricity and how Frankenstein really amplified that. 

    https://www.loc.gov/resource/cph.3b17055/ 

    I would love to get some thoughts on presenting this source to students. It is a "Treatise on Geomancy" and is written in Persian. I have worked with a few experts at the LOC to make some sense of it, but we have not deduced much. Geomancy is a practice of telling the future based on lines/dots and is often coupled with astrology. In this particular text it is being utilized to help organize houses/rooms to ensure a positive future. Geomancy in some form has been practiced in many different places around the world. This Tibetan astrology thangka illustrates how certain signs could be used to predict the future. Henry Cornelius Agrippa's of Germany also discussed the practice in his works.

    I am wondering if students would be able to compare and contrast some of the images from these sources to identify commonalities and then discuss how this practice could have manifested in different places, as well as sorting through the "scientific" and "pseudoscientific" pieces of the practice. Do you think these sources would be at all accessible to students? I really want to find a way to bring other cultures into the science classroom and would love to hear suggestions.    

      Jacqueline Katz , I do not know if this referral might be of some help, but I received an email from the U.S. Department of Arts and Culture this morning that started with this:

    "The Solar Eclipse and Mercury in Retrograde got us (the new direction of USDAC includes a crop of astrology enthusiasts, apparently!). Thank you to everyone who persevered through a Zoom link mix up and joined our Spring Network Gathering on April 19, 2023."

    I did not attend the meeting, and in fact, I've only recently signed up for USDAC emails, so it's likely I have no idea what I'm talking about! Nevertheless, let me share the recording of the meeting. I have not listened to very much of the recording yet, so I don't understand the presence of astrology enthusiasts. I have listened just enough, however, to appreciate the strong focus on cultural possibilities, so at least there's that.

    The email was signed by a Carol Zou whose title was "Secretary of Intentional Community." That's a job title I'd never seen before now.  

    Jaqueline - I am (again) way outside my area of expertise, but I would love to see a translation of this document. They are way cool! How are these practices similar to or different from Chinese feng shui? 

    I would be a bit cautious in using the term "pseudoscience" for these rich cultural expressions. They may not align with modern scientific principles, but they do have a rich history. And their goal of aligning humans with the world is profoundly lacking from the financial and/or politically driven motivation of much modern research, with catastrophic results for everyone on earth. My central question would be: What can we learn about a conversation between evidence-based science and traditional culture? 

    Note that I have no such caution about calling out the pathetic pseudoscience of practices such phrenology or eugenics. They had no cultural history and just made up facts to fit their political biases though they shamelessly claimed to be modern science. 

    Keep up the great work! 

    Hi Rich-

    I love the way you have worded that question! I definitely wanted to get away from calling these practices pseudoscience. Josh Levy, who is working with me to write these blogs, is very interested with presenting students with practices that cannot be categorized under our western definitions of pseudoscience or science. 

    Thank you for your feedback! I am on the hunt for a translation of some of these documents, so I will definitely keep you posted!

    Jackie

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