“Have you ever tried a popsicle stick wave? For every popsicle stick added to the chain, there is some elastic potential energy added. When the chain is released, all that elastic potential energy is converted into kinetic energy, resolving into a motion that resembles a wave. Just look at the slow motion video, where you can only see a small chain released and think of the chain reaction when a huge amount of sticks is connected!
And by the way – that is my #scicommchall giveaway! Obviously, I‘d also include a booklet with instructions on how to set up the wave and an explanation of the phenomenon. And off it would go – the perfect SciComm giveaway for my 200th post! Keep an eye open for that special occasion!”
Alice is sharing her contribution to March’s #scicommchall on her Instagram @scied_alice (which you should totally check out!). She writes:
“I‘m finally submitting my concept cartoon for this months #scicommchall – and it‘s about teachers‘ reasons NOT to implement Inquiry-Based Learning and addressing diversity. All of those reasons are hindering factors and are totally legitimate. They‘re not excuses but subjective perceptions of the situation in which teachers assess their opportunities for action. It‘s my job to find those factors influencing the teachers‘ beliefs and their self-efficacy and to convince policy makers and educators of the importance of addressing those factors.”