Welcome to Friday y’all – congrats on getting through the first week back in these strange and challenging COVID-19 times. As part of our HPE work this semester, and given quite a few of you are interested in how our minds work I thought we could begin by spending some time focusing on the brain. Up front, lets look at achievement standards…
Yr 7/8: students evaluate strategies and resources to manage changes and transitions and investigate their impact on identities. They analyse factors that influence emotional responses.
Yr 9/10: students critically analyse contextual factors that influence identities, relationships, decisions and behaviours. They evaluate the outcomes of emotional responses to different situations.
Key outcomes: Ya’ll can give me some info on the brain – names of parts, how they work, what they do…
So lets kick off:
Discussion Time: Who’s heard of any parts of the brain before – anyone have any idea’s what they do?
Some parts of the brain, including the cerebellum and brain stem, are quite primitive. They help us coordinate our movements and control basic survival functions like breathing.

And then there’s the cerebrum—the biggest and most evolved part of the brain. It controls the body’s conscious experiences and voluntary movements. It allows us to feel, think and create. And to receive, store and retrieve memories. In short, it makes us human.
Imagine you have a brain in your hand and slice it down the middle. What you’re left with are the two hemispheres of the cerebral cortex. Each of the hemispheres contains four lobes: the frontal, temporal, parietal and occipital lobes. These lobes are specialized to do certain things. For example, the frontal lobe specializes in decision making, while the occipital lobe specializes in vision. In addition to the lobes, there are deeper structures in the brain like the limbic system, which is important to long-term memory. (You can roll your mouse over the picture of the brain above to find out more about the parts of the brain.)
Neurons
Every part of the brain—and the rest of the nervous system, for that matter—contain neurons (more than 100 billion of them in all). Neurons are nerve cells with some very special properties. Each one has dendrites that gather information transmitted from other cells, and an axon that transmits information to other cells. The average neuron communicates with between 1000 and 10,000 other cells.
The information that your neurons transmit comes from many sources. Let’s use a finger touch as an example. When you touch something with your finger, nerve impulses immediately “fire” from your finger, to your brain. These impulses travel from one neuron to the next astonishingly quickly. Once in the brain, the information contained in these impulses is deciphered, with the result that you can identify what you touched.
Say you touch something without looking at it. Your brain will check: Was what you touched cold? hot? wet? soft? hard? slick? rough? and so on. These answers will enable it to compare features of what you touched with things you have touched in the past: water, skin, glue, metal, sand, bananas, tree bark, whatever. It will use these comparisons to determine what it most likely touched.
So – how do different things effect our brains? Lets take a look:

Task for Growing understanding:
- Create a List of 5+ functions of the brain
- Can you list the area’s of the brain? What are there functions – summarise in your own words.
- How can stress impact our brain and how does this effect us in our day-to-day lives?
- How might the brain assist us in new experiences?
- Take some time (approx. 20mins) to explore links between this information and your passion projects. Utilize the mind map resource to unpack connections.








































