Summer SAVY, Session 6 Day 5, The Science of Senses (3rd -4th)
I sense that our journey at PTY is coming to a close! Today, we explored the last of the five senses: touch. We started the day by creating “Would you rather” questions about our senses, resulting in some funny and creative responses. I encourage you to try this activity at home!
The students were particularly curious about the skin, a sense they hadn’t studied much before. We used a creativity protocol to brainstorm why we needed our skin and categorized these ideas. The reasons were endless. We then debated the implications of not feeling pain using Debono’s Thinking Hats, considering potential disadvantages.
The skin and our sense of touch are integral to many body systems. We began delving into neurobiology, the study of our nervous system. After watching a video on the parts of a neuron and their communication with the brain, students performed a play in groups to showcase this process, cleverly embodying neuron components.
Next, we focused on the somatosensory system and the receptors that enable us to feel. We read about the three layers of the skin and learned about the mechanoreceptors in each layer. We discussed why it isn’t easy to feel with gloves; our mechanoreceptors can’t receive stimulation or vibrations. This led to a conversation about paralysis and how individuals like Darius Glover demonstrate that paralysis doesn’t have to limit one’s life and goals.
As SAVY scientists, we used our knowledge to SCAMPER new technology for those with limited mobility. Students combined simple technology with advanced ones to create more efficient tools to enhance the lives of those with paralysis.
Before lunch, we had a special taste-testing activity involving miracle berries, which changed the chemistry of the tongue so that sour foods taste sweet for 15-60 minutes. Students found Sweetarts and lemon juice deliciously sweet!
After lunch, we focused on our final projects. Students created PowerPoint “sense boxes” about themselves and their environments, including images representing their sensory experiences. While many finished, we couldn’t print them during class, so they will be emailed along with the students’ certificates.
Students should now have a deep understanding of the importance and complexity of our senses. Our senses allow us to connect with the world, perceive our environment, and interact with others. I hope they have developed a newfound appreciation for how our body systems work together!