Last class you practiced thinking about the relationship between two variables and sketched them in your notebooks. Turn to that page.
1. Do color processing about these relationships on the left hand page. (~15 mins) Teacher will project worksheet up front to remind students of scenarios to draw if needed.
2. Revisit our course learning objective (posted above the whiteboard - have a student read!)
Patterns we've learned about so far: quadratic, horizontal, inverse, proportional, linear (posters at back of room). We'll continue to apply these throughout the rest of the year.
Moving forward, you will need to be able to make evidence-based arguments for when the patterns apply.
Next...A New Unit!
3. Turn to a new right hand page in your notebook and write down this heading & focus question.
Heading - Unit 2: Texting & Driving
Focus Question: How can we enhance a social discussion with science?
4. WARM UP: (write down list in notebook) Who has ever ordered a pizza? At your lab tables, list 10-15 things that have to happen for it to arrive at your door. (Take 10 minutes with your groups, then share out)
Ordering pizza is actually a complex, multi-step process! How would you organize the process of ordering a pizza into smaller, more manageable chunks?
This warm up was practice for approaching a complex problem like Texting & Driving. Similarly, we will break it down into manageable parts in order to engineer a solution to this issue.
5. Watch video made by Portland area students
(2 min)
6. Class Discussion:
-What would you do if you were riding in the car with the driver? Would you tell them to put down their phone? Why or why not?
-If you answered 'YES I would say something', go to the right side of the room. If you answered 'NO I wouldn't say anything', go to the left side of the room. Then take turns stating your argument of why you said YES or NO. Back up your claims with evidence! Remember to adhere to our class agreements and have a respectful discussion.
7. FYI: Oregon's Distracted While Driving Law
8. State the Question: What is the problem with texting and driving? Why is it an issue?
Let us get a clear, simple statement of the problem. Brainstorm together and write down in notebooks.
We as (role) seek to (problem/ constraint) in order to (major criteria/goal) for (stakeholders).
9. With your lab groups, design a mini experiment to determine distraction time, reaction time, and how the two variables are related. Write down a rough procedure and do some trial and error. Be ready to share out next time.
10. Do notebook work with any remaining time.