Scratch Teacher Accounts

I’m testing out the new Scratch Teacher Account option with the 3rd grade math class that I am working with.

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The class is using Chromebooks so using Scratch 2.0 offline editor was not an option this time. Luckily I knew that Scratch was offering teacher accounts – I was there when they announced it at the Scratch@MIT Conference 2016.

It wasn’t difficult to set up my teacher account. After I was approved, I had to come up with 20 student account names. I wanted ones that had an easy pattern, were easy to spell, remember and would not identify the students in any way.  I chose a “color-Sprite name” pattern, for example “bluegobo”.

Once I had all 20 accounts set up in my class, I printed out the account names, cut them apart, put them in a jar and had the students draw a random one out.  I have recorded their names & account names together in case someone forgets, and for grading.

After we got logged into the Chromebooks and into their accounts, we started with some of the lessons I did last year with 3rd graders (see 3rd Grade Scratch Game Makers).  I introduced drawing their initial with glides on the coordinate grid earlier than last year and they struggled with both their unfamiliarity with the program and with coordinate grids. I was somewhat disappointed with how the lesson went. I did more troubleshooting than I expected. After the hour lesson as over, I thought I would be able to see their projects but I realize now that I can only see projects they share.  I didn’t think we got far enough in the coordinate grid project to have time to talk about sharing their projects.

I missed a week, but their math teacher had them work in their Scratch accounts even with me not there. She had them create a Halloween scene and said she was impressed that they were able log in and to make the Sprites move around.  I’m impressed that she had them do Scratch without me. But it was a perfect segue into our Trick or Treat lesson on decisions in programming.

This time I remembered to save enough time for them to share and show their projects.

I know some of them didn’t feel they had enough time. But everyone enjoyed seeing their project playing out on the front board.

Note: no one noticed (that I heard) that what you type in has to exactly equal the answer for the “if” part to work.

 

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Chatbot Decisions

This week both code clubs did the same project – Code Club World’s Chatbot. I like this one because it is not a game and students can be very creative at asking questions for the user to answer.  My goal was for them to learn about 1) user input, 2) if-then-else and 3) operators. That’s a lot. At a minimum, I think most everyone was able to use the “ask and answer” blocks, the “join” block and try one “if-then-else” block.

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Some were able to add animations at the end which I thought was pretty cool.  Some went back to their previous maze game and added some talking.  Also cool.

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The Wednesday club wore out my high school student with their needs, despite my call for them to ask a neighbor for help first before you ask an adult.Screen Shot 2015-10-25 at 7.50.35 AM

Thursday’s club figured out that if the answer is not typed exactly, then the “else” clause runs.  So if the user types “sure” instead of “yes” the program will think it is wrong.  One student had an extra space in the operator clause, as in answer = “yes “.  That bug took a bit to fix.  Another student was looking for a really big number:

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One of the tricky parts to this lesson is a defining variable and setting the answer to it. The students can follow the directions, but I don’t know that they understand why they are doing that or what it going on.  I have to remember these are pre-pre-algebra students.  Still, they will most likely want to keep track of a score or timer, so for now, they will try it and later we will come back to this concept when they need it in their projects.Screen Shot 2015-10-25 at 7.49.59 AM

While I love the creativity and extensions this project allows for, you do have to set expectations for appropriateness.  I had to ask a few students to change their responses to the questions.  I like to go around and test out their programs, putting my name in as the answer to “What’s your name?”.  When the response is “That’s a dumb name” or something equally as inappropriate, I get a bit disappointed and tell them to change it to something appropriate.  One student responded, “I didn’t think you’d play the game.” He obviously knew he was being inappropriate but was, at least, embarrassed by it.

Here’s one more creative take on Chatbot:Screen Shot 2015-10-25 at 7.15.26 AM Screen Shot 2015-10-25 at 7.15.16 AM