Course Notes: The Cerebellum

We have talked an awful lot about the prefrontal cortex and its significance to our performance in everyday life. But what about the back of the brain, like the cerebellum? Where’s the love for that neural region? Turns out that “little brain” found at the base of the skull right above the nape of neck deserves so much applause for what it does.

The cerebellum was the topic of my latest CEU course, so this post is going to get a little technical. But trust us, it’s worth the read.

For centuries, it’s been believed that the cerebellum was only responsible for unconscious motor movement, like balance and reflexes. Although that is true, it’s not its only job. Researchers are finding out more and more about how important and involved the cerebellum really is to our day-to-day operations and what happens when it goes awry.

With its Latin name meaning “little brain”, the cerebellum makes up 10% of the brain’s volume. However, it carries about more than 50% of all the neurons (nerve cells) in our entire body. With the more neural connections than any other part of the brain, the name doesn’t seem as fitting as it once did.

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A Resilient State of Mind: Dealing with Failure

Part of a child’s job is to learn, and failure is an inevitable part of learning. Failure is also an inevitable part of building resilience. Resilience is the ability to face life’s stressors/challenges, learn from mistakes, and recover. It’s a big cause and effect game happening in your child’s brain.

Our kids fail all the time, especially when communicating what they want or need in the first years of life. As they get older and experiment with boundaries and connect information, they can organize all of that cause and effect and turn it into action. They figure out what works (asking for help) and what doesn’t (throwing a fit), learning and adapting with each new situation.

But somewhere in their early school years, our kids can start viewing failure as a bad thing, limiting their exposure to new experiences, encounters, and achievements. What caused this switch and how can we help our kids embrace failure rather than avoid it?

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Growing the Executive Branch, pt. 2: Ages and Stages of Executive Functions

Executive function is a group of cognitive processes that help us analyze information to appropriately complete tasks or respond to social situations. A lot skills that make up this collective and many developing the moment your baby opens their eyes and see your face (Aww). It’s not until they enter their school years where cognitive struggles start to arise, like recalling info, adapting to changes, or having self-control. So how do we know what’s typical, what isn’t, and how to help? Well, let’s break it down by age.

Executive functioning is essentially an umbrella term involving cognitive control, and it can be divvied up into three main areas: working memory, cognitive flexibility (aka flexible thinking), and inhibitory (or impulse) control.

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Growing the Executive Branch, Pt. 1: Experiences and Executive Functions

If you have ever witnessed your child work through a problem, wait for a reward, or make plans for an upcoming event, you’re watching their executive functions in action. When they’ve easily lost their temper, forgotten what you said, or were too rigid to view a situation from another angle; that’s evidence that those mental skills are still developing. We talked about basic executive function last fall but here’s a deeper look into what makes it grow.

Executive functions refer to a set of mental skills that allow us to appropriately engage with our environment. Together, they manage our thoughts, actions, and emotions to accomplish tasks throughout the day. It’s housed in the prefrontal cortex. Although it gathers information from other parts of the brain to determine how to plan, organize, and manage situations, it is the last of the brain regions to mature. Children are not equipped with executive function skills when they are born. Instead, they develop them through quality of experiences.

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Child(ish) Reads: Good Inside

Last week, a mom on TikTok made a video about the disrespect and harsh criticism she received from her adult child. It turned into a mini rant on how Gen Z kids are entitled and don’t regard their parents with respect after all they’ve done. This video went viral and was stitched many, many times (before it was taken down) from Millennials in particular, explaining their choices to go no-contact with their parents. As difficult as it would be to imagine a no-contact relationship with my girls, my own relationship with my parents makes me feel this can be a completely justifiable move.

I started reading Good Inside with the intent of reviewing it, and be sure this is definitely a book review. But after this video, and in this context, we can very clearly see how Millennial parenting has evolved. We see the need for reflection, not only on how we were raised, but how we intend to raise. We see the importance of providing not only a model for your kid, but also building a mutually-connected relationship with your child through their teen and adult years. We can see how generational trauma has trickled down and how we ourselves need to be cycle breakers.

So with that, here are my takeaways from Good Inside:

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