Yay! The day has finally come to start Lego robotics in our second grade classroom. To say the kids were excited would be an understatement. It was daunting for me as I unpacked my first kit and sorted the legos. I started to think I might have bitten off more than I could chew with this genius idea! How in the world could 7 and 8 year olds use all these pieces to make a robot?? Honestly! Spoiler alert- THEY DID IT! I knew planning and preparation would be key and so I went through the process myself several times and then I had my own 7 year old go through my lesson plan/idea. I was able to tweak a few things and had high hopes that my students would be successful in this process. Now, I'm sharing my process here with you!!
First and foremost, unpack and sort all those legos. I planned to have 2 students per kit so I had 11 kits to unpack and sort. I assumed (I know, I know) that the bags would correspond to the type of lego and sorting would be a breeze. NOT THE CASE! Each bag has a little bit of everything. I did one kit and then decided to have my kids sort the rest of the kits. I put the stickers on the trays as indicated in the directions and then my students worked in pairs to sort all the legos and they did an amazing job. This is definitely something they can do ahead of time and it allows them the ability to see all the parts included in the kit. I was so glad that I did this. Your kit should look like this once it is all sorted.
Once all the legos are unpacked you will want to label the box, Smarthub, motor and sensors with a number. DO THIS! Do not skip this step or think you can do it during the lesson. It is a million times easier to have everything numbered ahead of time. You will also want to put AA batteries in the Smarthub for your first lesson. In case you need a little help opening the battery compartment, check out this video. Next, familiarize yourself with the Lego WeDo app. I personally did not find it super user friendly so there was a bit of looking around to locate everything. This is time well spent. The day before we started the lesson I sent the students the link to the download for the Lego WeDo app via Google Classroom. This saved me a lot of time.
The first project was Milo the Science Rover Part A. Lego recommends doing all the Milo lessons in one swoop if you can. That was indeed my plan, but it did not work out. We only got through part A for our first lesson and it was enough. At the end of the lesson we stored our Milos so that we can do the other portions this week.
Prior to getting out the Lego kits I had the students open up their Milo slide in Google classroom. The first slide looks like this.
It is a video about inventing by Kid President and gets the kids thinking about science and engineering. After they watch the video they go to the next slide to and fill out the Can-Have-Are chart independently. I then had the class come to the carpet and we filled out my Can-Have-Are altogether. This was a great way to discuss what scientists DO. Here is the Can-Have-Are my class came up with.
Now we were ready to get to the question portion of the lesson. I showed the students the rover video in the Milo lesson. I showed this video on my Smartboard and we watched it together. After the video they opened up Question slide in their Milo presentation. We discussed the question and the students were given time to record their answer. This was what my group came up with.
Now it is time to make their Milo. There are very clear directions located in the WeDo app. I worked with my kiddos to get to the direction slides and then I set the partners loose to make their own Milos. The kids did a great job with this and really didn't need my help at all.
Our lesson concluded with the students finishing their Milo assignment in Google classroom. They needed to take a selfie with Milo.
I also had them answer a couple of questions so that I could gauge their engagement and learning as I planned for our next lesson. Here's what they had to say: