Guest Speaker: Accident Reconstruction

Today I had my first guest speaker (the cheaper alternative to a field trip!). Officer Michael Lemley of the Las Vegas Police Department came to speak to my physics students about accident reconstruction today. It was great for someone else to be in charge of the class and it was so fun to hear my students asking questions and thinking through this particular application of physics!

Officer Lemley was wonderful. He kept the kids laughing and made clear connections between the content and the real-world. One of my favorite parts of the day was Lemley’s insistence that he wishes he had paid more attention to his classes in high school because he had to relearn it all 20 years later. He told my students he never thought he would use his high school knowledge, but it always comes back.

He closed by talking about the cause of most fatal accidents he works on: distracted drivers. He illustrated several instances of people dying because they were texting or on the phone. He asked students why the United States is not willing to show gruesome commercials about drunk and distracted driving; the kids got into quite a debate over offending people v. being honest about consequences.

Since he was in the building for the whole day, he addressed my 9th grade general science classes for the last 20 minutes – I think it was the first time they had heard about applications of science in the “real world”. In my 5th period, I have a specific young gentleman who has the potential to be a lovely person, but has chosen bad friends and a worse attitude instead. When Officer Lemley began addressing the class, he asked the young man what career he would like to pursue. When my student answered the Army, Lemley told him that his attitude would not allow him to be successful. As the boy began to answer, “What attitude??!”, Lemley made him aware of the fact that he had been observing the class during our lecture time. The kid came up to me after class and whispered very softly, “Miss, I’ll never give you a hard time in class again!”. I then discovered that the kids thought Lemley was my personal friend and I had asked him to come in on account of their behavior – ha!

I am so glad I had Officer Lemley come to class – I am really looking forward to inviting more guest speakers soon!

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