Women in STEM Coloring Books!

I am always on the look out for fun ways to demonstrate to my niece the diversity of women in STEM fields. Luckily, there are so many kind and generous folks in STEM who are willing to do the heavy lifting, and often in beautifully creative ways.

Here are two Women in STEM coloring books to share with the budding scientists in your family!

Think like a Girl by the Vilchek Foundation

ColorMePhD by Dr. Julie Rorror

Encouraging Creativity, Critical Thinking, & Transferrable Skills

I have a new paper out in the Teaching and Learning Anthropology Journal!

In this article, I discuss why I have my students do creative assignments – they encourage students to think critically and deeply about a topic, they learn how to communicate across a variety of platforms, and they develop highly sought after transferrable skills. I present two assignments: Evolutionary Forces Infographic and Primate Podcast/YouTube Video. For each, I provide details on assignment goals, guidelines, resources, and assessment.

I also present examples of student work (with their permission, of course) and potential assignment modifications. However, I must say, it delights me beyond belief to be able to highlight the excellent work my students have done. Their receptivity of these unusual assignments is key to success and key to their learning.

You can find more creative assignments and examples of student work here.

Science Manuals and Kits Delivered to St. Adalbert’s

It is exceptionally difficult to describe the feeling of watching someone taking something small you did and turning it into something wonderful that benefits others. It is overwhelming in the best way.

This is exactly what happened with Ruby’s Lab Manual. I just made this manual for my niece, and then it it exploded and traveled far and wide on social media. And then…Morgan Munsen, Notre Dame graduate student and member of Science Policy Initiative, garnered all her intelligence and organizational abilities to secure funding and build science experiment supply kits to be delivered along with the Spanish translation of the lab manual to 150 children (grades 1-6) at St. Adalbert’s School.

I tear up every time I think about how this small idea was transformed into a beautiful and generous act. Notre Dame wrote up a story about all of this, and they say it far better than I ever could. But, this is what science in action looks like. This is what science outreach looks like. We need more of it.

American Journal of Human Biology Editor’s Choice

As I have posted about the article before, I won’t go into details, you can find those here. However, I am delighted and proud to share that my article with collaborators Dr. Minna Turunen, Dr. Päivi Soppela, Ville Stenbäck, and Dr. Karl-Heinz Herzig was selected as the Editor’s Choice article for the 32(6) issue of the American Journal of Human Biology.

A photo Minna took was also selected to be the issue cover photo!

Laboratory Manual Madness

A month or so ago, my brother told me that his daughter, Ruby, wanted a new science kit for her birthday. I had gotten her one previously and we enjoyed doing the experiments together. However, that experience taught me that pre-made science kits are not great. So, I decided to make one for her myself.

I smartly (or stupidly) posted pictures of a couple of pages on both Facebook and Twitter, and it quickly went low-key viral. I did not expect the overwhelming response, but perhaps I should have. After a great deal of thought and consulting with some wonderfully supportive colleagues, I decided to not officially publish the manual and keep it freely available to all who would like it.

However, to maintain my sanity and and time for my actual job, I have now posted it to my website. You can find the Ruby’s Laboratory Manual here.

COVID-19 Impact on Gym Lifters

This was our recruitment poster

Back in May during one of the many peaks of the COVID-19 pandemic and stay at home orders, I was feeling useless. I felt the need to contribute and help. I also was personally feeling terrible since I wasn’t able to maintain my powerlifting routine. I decided to combine the two.

I got in touch with my friend and colleague, Dr. Katie Rose Hejtmanek, and we put together an online survey looking at gathering information on how the stay at home orders affected exercise routines. Furthermore, we wanted to find out how the changes in routine also affected perceived physical and mental well being.

We quickly got over 500 survey respondents, and it became very clear that folks who almost exclusively used gyms before the pandemic faired the worst during the stay at home orders. We have not published these results yet, but wanted to put something together in hopes of getting results back as quickly as possible to out participants as well as providing some techniques for coping.

Here is the infographic we created based on the preliminary analysis.

Thanks to all who participated!

Organized Adult Play and Stress Reduction: Testing the Absorption Hypothesis in a Comedy Improv Theater

Published in: Adaptive Human Behavior and Physiology, Published online 18 September 2020

https://link.springer.com/article/10.1007/s40750-020-00147-z

Can the stress relieving aspects of going to church be replaced by joining another type of group activity involving belief, training, and focus? A team led by Notre Dame anthropologist Cara Ocobock tested the “absorption hypothesis” in two comedy improv troupes at a theater in upstate New York.

Improv comedy requires a dedicated group of people who practice multiple times a week for performances and have the focus and fleetness of mind to riff together on themes that amuse and provoke live audiences. The study was inspired by Ocobock’s husband, a member of one of the troupes, and previous work by University of Alabama co-author Christopher Lynn. Lynn had studied Pentecostals congregations in upstate New York and found members with more experience speaking in tongues had generally lower stress.

The improv study is exploratory because they had a limited number of participants, but their goal was to combine Lynn’s previous approach with one taken from another anthropologist, Stanford’s Tanya Luhrmann, who has studied other Christian Charismatics (Charismatic religion refers to manifestations of “gifts” from God, such as speaking in tongues, which involves God speaking through a person). 

Luhrmann coined the “absorption hypothesis” in her work, suggesting that Charismatics who are most successful at talking with God share a belief that they can, practice or train to do so, and have a better than average ability to become psychologically absorbed in the process.

In non-religious behavior, group play behaviors are known to be highly absorptive as well, and have the potential to reduce distress and anxiety. As such, Ocobock and Lynn designed this study in collaboration with the improv players, many of whom believe improv practices help them alleviate anxiety in their daily lives. Study team members Mallika Sarma and Lee Gettler, also from Notre Dame, conducted the analysis of saliva samples collected in a rigorous protocol over performance, rehearsal, and non-improv days.

The amount of improv experience (though the range of experience was limited in this study) was not a factor, suggesting that comedy improv is not quite analogous to active church membership. However, improvisors may experience stress reduction associated with the absorption involved in adult play.

New grant!

I and my colleagues, Drs. Scott Maddux and Libby Cowgill, have just been awarded an NSF collaborative grant for our project “Experimental testing of thermoregulatory principles: Re-evaluating ecogeographic rules in living humans“.

We will be building a climate chamber down at UNTHSC over the next year, and then begin collecting data. Below is the public abstract for our project.

Human anatomy varies widely around the world but claims that certain physical features are beneficial in particular climates have rarely been experimentally tested. This research will evaluate how differences in head, trunk, and limb anatomy influence the ability of human subjects to regulate their internal body temperature when exposed to different climatic conditions in an environmental test chamber. This collaborative project will thus experimentally test long-held assumptions regarding climatic patterning of human body form. The investigators will share the results of this project through academic publications, STEM outreach activities, public talks, and interviews on a nationally recognized podcast. Graduate, undergraduate, and medical students will be trained in data collection and analysis through participation in this research, and field trip demonstrations of the project equipment and methods will be used to expose economically disadvantaged Texas high school students to potential careers in science and medicine. This project will also produce high-quality, whole body CT scans which will be made readily available to other researchers through an online data archive. Finally, this research will shed light on issues important to both the broader scientific community and the general public, including the significance of human biological diversity and the potential implications of global climate change.

This research will experimentally test proposed relationships between thermoregulatory benefits and environmentally-patterned variation in human anatomy. While climatic pressures are widely cited as contributing to global variation in human head shape, torso dimensions, limb proportions, and overall body size, specific links between physical features and body function in different climatic conditions have not been experimentally established. Furthermore, studies of adaptation to climate have historically focused on separate regions of the body (e.g. braincase, nose, torso, upper limb, lower limb), with minimal attention to how these different anatomical structures interact with one another to function as a whole. To remedy this, the research uses state-of-the-art technologies, including computed tomography imaging and an environmental chamber, to measure the physiological responses of physically diverse living participants exposed to controlled environmental conditions simulating three global climate extremes (hot-dry, hot-humid, cold-dry). Validation of proposed thermoregulatory benefits of specific body forms is essential for guiding future research on climatic adaptation. Further, by employing a
whole-body approach, this study will clarify the role of different anatomical regions in overall thermoregulatory function. In sum, this study will explicitly link hard and soft tissue morphology to physiological outcomes, permitting more confident assessment of climatic adaptation in both modern populations and the fossil record.

Science communication in a time of massive misinformation

We are losing ground to misinformation, and the only way to gain it back is to drown out the noise with a flood of clear, concise, accurate, and accessible messaging from scientists.
 
As such, Christopher Dana Lynn and I wrote a commentary for the AJHB COVID-19 special issue about the importance of effective science communication.
 
Here is the infographic that sums up what we wrote.
 
You can also read a previous post of mine about spotting misinformation here.