Interested in Industry Visitors to Your CS Class?

I get interesting messages from all sorts of places. Recently, I received this message on LinkedIn. I love the idea of bringing industry professionals in to talk to students. If you’re interested, check out their web  page and use their contact form.

• I’m a software engineer at Microsoft and a volunteer computer science teacher at Kansas State School for the Blind

• Outside of work, I’m starting a free initiative to bring guest speakers from the tech industry into high school, community college, or university classrooms or clubs to share their experience and do a q&a.

• It’s called Insight Crew:https://insightcrew.org/

Online Programming Environments are Poor Preparation

Got your attention didn’t I? More and more teachers are using online coding environments to teach computer science. I used one myself to teach Advanced Placement Computer Scie3nce Principles. I’m not sure I did the right thing. Let me explain.

Recently I attended a panel talk at the CSTA New England conference on what high school teachers could do to better prepare students for university level computer science. Yes, I know that not all of our students will take CS in university but a great many of them will. So what did university people suggest?

As with most things, it’s complicated. Apparently, university professors are finding that students do not know how to do some simple things like deal with file directories or install software or use installed IDEs. Phones and apps are responsible for a lot of this. Students do not know where there work is stored or how to move files to a download location.  Some universities have actually added class modules to help here. Yes, remedial computer usage! Do your students need that?

They are also struggling with the tools that university professors expect them to use. Like installed IDEs. In university, students are expected to use IDEs like Eclipse, Visual Studio, Visual Studio Code or others. They are also expected to know where the files are being placed. They do not learn any of that with online IDEs.

Now I understand that for teachers working with incompetent IT departments, of which there seem to be far to many, are limited to online IDEs. It seems like IT departments are often the biggest obstacle to teaching computer science. But teachers need to fight back more. Teachers who can use installed IDEs should do so.

Online IDEs really do to much. Or perhaps I should say that they hide to much from students.  I am not advocating going back to the punch card days, fun as that might be, but we need students to get closer to what universities and industry are doing if preparation for later CS is our goal. And it should be a goal.

Installed IDEs do a lot for students. That’s true. They also force students to do a lot for themselves. That’s good. It helps them later on.

Does AI Mean The End Of Teaching Programming

The tl;dr of it is no. At least not yet. As more and more people use artificial intelligent agents to help write code we’re learning that AI is not quite all there yet. Take this article from CIO magazine Devs gaining little (if anything) from AI coding assistants

It appears that there is still a lot of need for people who know how to code to do debugging and tuning or AI generated code.

My former students who are developers tell me that they are using AI quite a bit. And they say it helps them. No one has said they have been replaced by AI yet. Frankly, I don’t see that coming anytime soon.

A professor from a major university told me about a study where students were asked to write secure code. Half were told to do it on their own while half were told they could use AI. The students without AI wrote more secure and less buggy code.

More research needs to be done and we can argue over research methods as well. But I think that the jury is still out on AI. Will it get better? Probably. Will AI reduce the need for human programmers? I don’t think we have that answer yet. For the time being though we’re going to need actual people involved in the software development arena.

Changes in Social Media Where to Find Me

It appears that a lot of people are leaving X (formerly Twitter) I confess to being one of them. Frankly, X isn’t the same for me. A lot of people seem to be moving to BlueSky and I have created an account there. You can find me at @alfredtwo.bsky.social I am trying to get the #CSed hashtag as a popular way to connect with other computer science educators. If you are on BlueSky, I hope you will join me.

I am on Threads and Instagram as well.

CSTA New England Conference 2024–Exhibit Hall

Today I was able to attend the 2024 CSTA New England conference. There were 14 exhibits at the conference and I spent some time with several of them. One of the images below shows the list of conference sponsors. It was great to see so much support for CS education.

GradeThan was one of the firsts booths I visited. They have an online development environment that incorporates Visual Studio Code. I was impressed with the demo I saw. It's worth a look if you are looking for an online IDE. Especially if you are limited to Chrome books. It's not free BTW.

imagi was another interesting exhibit. Also not free but they have these cute imagi charms (pictured below) that I think a lot of younger students will like. They have curriculum of course.

Lego Education was there showing their curriculum and device options. I have to say that LEGO Education seems to be very interested in supporting CS education. And selling product as well of course but they show up!

Pickcode is another online IDE based product. PickCode was originally developed by a CS teacher.  There is a limited free version for individuals but for full teacher/class support there is a cost. Also web based BTW.

Sphero was there with two booths. They have some very cool robots. One or two I have thought about buying for my own use or for teaching my grandson.

KinderLabs was there showing of Kibo which is screen-free coding for PK through grade 5. Programming is done with actual physical blocks.

The Lifelong Kindergarten from MIT was also there with a display. They were highlighting octostudio Something for FREE! It is a coding app that runs on phones. It lets one

“Create interactive animations and games on your phone. Shake, jump, and tilt to interact with your projects. Share with family and friends.”

I didn't get a picture but Kira Learning was there showing their “AI-powered” teaching solutions.

Well, that’s a snapshot of what I saw. I hope it gives you some things to look into. And maybe an incentive to attend next year’s conference. Rhode Island next year.