Self-Reg Definitions Series
by Stuart Shanker
We Are All Experiencing Stress
Ever wonder why parents and guardians seem to have a ton on their plate? Picture this: they’re getting everyone ready for the day, sorting out meals, helping with homework, and juggling work stuff—all while dealing with serious things like money, health concerns, and even making sure everyone is safe and getting along. It’s a lot, right? Some families have even more to handle, and it’s not like the TV shows where everything gets fixed in 30 minutes. Nope, real families deal with real stuff. And the stress is overwhelming for so many families right now.
And let’s not forget that this isn’t just happening in homes. Think about those incredible early childhood educators—they’re the ones navigating not just the world of learning, but also managing different little personalities, handling unexpected behaviours, and ensuring every child feels secure and has their needs met.
Then there are our schools, complex communities with educators juggling lesson plans, addressing diverse learning needs, and guiding students through various challenges. It’s a lot, just like at home. Some kids might need extra support, others might be adjusting to new environments, and teachers are working hard to ensure everyone feels included. Especially right now, educators are facing unique challenges, dealing with heightened behaviours, and managing the ever-changing dynamics of the learning space.
So, before we dive into figuring out how to help, let’s talk about what we mean when we say “stress” in these places.”
What is Stress?
A stress is any stimulus, internal or external, that triggers physiological processes whose function is to maintain homeostasis. Walter Cannon gave the classic example of how cold weather is a stress that activates thermoregulators in the hypothalamus. When body temperature drops two or more degrees, this triggers a cascade of neurobiological and physiological processes that maintain a stable internal temperature.
The New Science of Stress
These physiological processes can expend an enormous amount of energy. The function of the stress-response is to meet this demand. The stress-response is triggered by a dense group of neurons in a tiny structure located in the hypothalamus, called the Paraventricular Nucleus (PVN). When these neurons are activated, they release corticotropin releasing factor (CRF). This peptide initiates a hormonal wave that ultimately provides the energy needed for the physiological processes that have been activated. CRF causes the adrenal system to release ACTH, which in turn triggers the release of cortisol in the adrenal neocortex. Cortisol mobilizes the energy stored in our fat cells that is needed to maintain homeostasis.
If you would like to learn more about the science of stress, see my #ShankerTalk webinar: Deep Brain Terrain.
The 5 Domains of Stress

There are five broad domains of stress:
- Physical (aka Biological)
- Emotion
- Cognitive
- Social
- Prosocial
How to Help: Learn More About Stress & The Shanker Method
Shanker Self-Reg® gives us the framework for understanding stress and the scientific grounding to create our own tools and strategies to tackle stress head on. Take the first steps on your Self-Reg learning journey today, as thousands of others have.
Here are some places to start:
- Do you know what a Stress Detective is? Would you like to become one? Take our Framework 101 Course for individuals or teams, where we explore each of the 5 Domains of stress: biological, emotion, cognitive, social & prosocial
- Defining stress in your context can be hard. Here are some example stressors in each of the 5 Domains, to kick start your Stress Detecting.
- Checkout this TOOL for helping us identify our own or another’s stressors
- Let’s take this a step further. Learn the scientific underpinnings of Stress and how to apply this learning in your community to enhance the wellbeing of those in your care. Join our Self-Reg Foundations Certificate Program or our Early Childhood Development Program.
I know the many stressors in my life and it is not always easy to stop worrying. I may stop worrying about one thing but then there is always the next thing I am stressing about.
I know what you mean, Tan. I wonder if some of this stress could be good. Thoughts?
Aviva
Thanks for sharing all this information and research.
Thanks Loraie! What did you learn from this? I would love to hear more.
Aviva
We all face stresses in our lives ; in different forms such as it could be physical, cognitive or other domains as discussed in the article. It was helpful to learn all about those stressors and domains.
Thanks Baljit! What might help you learn more about these different stressors? Do you see yourself focusing on one domain more than others? I have to regularly remind myself about all 5 domains, and I’m curious to hear what others feel.
Aviva
Great article-good to know about “stress” and the 5 domains related to it. I like the idea of becoming a ‘stress detective’ it will make me more aware of my stressors and I have already started noticing patterns that I used to ignore.
Thanks Nikita! How do you see yourself becoming more of a stress detective? Are there certain domains that you focus on more versus less? I think about this a lot, as sometimes I need reminders to look at all of the domains. What about you?
Aviva
Now that I am aware of the 5 stressors, I am going to be a better stress detective. Before, I just knew there is something wrong with the student I was working with, but know I know about the hidden reasons behind the stress.
Thanks Sara! How do you foresee knowing more about these stressing with helping you support kids? I would love to hear more of your thinking.
Aviva
when someone speaks about stress, normally we do not pay attention to where the stress is coming from, but now i can understand it better.
This is great to hear! Do you foresee this changing how you respond to stress. I would love to hear more.
Aviva