I am a student in Germany myself and got the rare chance to influence the education about CS/responsible use of technology people get in a special course I will give for the interested in my school this year.
The students will be eight grade and up, and it is a reasonable assumption that I will not have to deal with uninterested students (that and the probably small course size gives me an edge over normal courses beyond my actual planned lessons).
My motivation for investing substantial amounts of time and effort into this is my deeply hold belief that digital literacy is gonna be extremely important in the future, both societally and personally. I have the very unique chance to do something about this, even if only on a local level, and I’m gonna use that. I fail to see the current CS classes in German “high schools” (Gymnasien), and schools with our specialization (humanism) especially, provide needed education. We only had CS classes from grade eleven—where you learn Scratch or something similar and Java basics (most don’t really understand that either, or why you should learn it (a circumstance I very much understand)).
This state of affairs, and the increasing prevalence of smartphones instead of PCs means most students lack any fundamental understanding of the technology they’re using everyday.
My reason to believe that I’d be better at giving CS lessons than trained teachers is that these have to stick to very bad specific guidelines on what to teach, and a lack of CS graduates wanting to become teachers means our school has not a single one who studied any CS (I did).
Some of my personal ideas:
- how do (basically all) computers work hardware-wise (overview over parts)
- what is a computer/boot chain/operating system/program
- hand out USB drives/cheap SSDs to students that they can keep (alternative: a ton of VMs and Proxmox users of one of my hosts) and have everyone pick and install their Linux distro of choice (yes, this is gonna be painful for all involved, but is also—as I suspect many of you already know—extremely rewarding and can be quite fun)
- learning some “real” programming (would probably teach Python), my approach would be to learn basics and then pick projects and work alone or together (which is useful for learning Git/coding in a remotely readable way)
- some discussion of open/closed source, corporate tech, enshittification, digital minimalism and philosophy of technology (which would be okay because, you know, humanistic school…)
- maybe some networking (network stack, OSI, hacking Wifi networks…)
What are your thoughts and suggestions? Took me some time to get to an agreement with the school over this, so I’d like to do my absolute best.
Possibly relevant questions: what fundamental knowledge about tech do you suspect to be still relevant 15 years from now, what would you like to have learnt, what would you find interesting as a student this age…
I would start by asking AI.
I think your ideas are too non-practical/specialized/advanced/low-level for your stated goal of 'digital literacy". They read more like college intro/followup course material and are too esoteric to be readily absorbed, esp by generic teenagers, even if they’ve self-selected to be “lightly interested”.
Literally half this stuff were first-year college courses for me, even though I was already familiar with a bunch.
I agree it needs to be pared down a bit, but I also agree with OP that actually a lot of this should probably be being taught at the high school (or german equivalent) level. I think we do a disservice to students by not having some of this available to children in lower grade levels.
The Chaos Computer Club Initiative Chaos macht Schule might be able to help you with some materials and guidance.
Teach them how to evaluate sources on the internet.
Seriously, all the hardware/OS whatever is cool, but if you want to really make a difference that will affect everyone, teach them how to find information, how to evaluate it, and how to use internet reference material.
To build on this: teach them what social engineering is and how it can be predatory.
This.
In my experience 95% of crimes committed on a digital platform are crimes of social manipulation.
Impersonation, phishing, scams, … It’s all just a social game.
Yeah, I will generally do a lot of “how to use the web correctly”, from basic privacy stuff (no, you don’t have to have something to hide; why care; no, it’s not too late…), ad blocking, using search engines correctly, evaluating sources etc.
I consider myself to be a fairly tech literate person. Not a professional, but better than average. The guy my family comes to to troubleshoot computer problems, basic working understanding of programming and networking but not nearly enough to do it professionally.
I think you’re shooting too high on some of these.
Basic hardware is good, but don’t spend too much time on it or go into too much detail, just kind of basic overviews. Boot chain is probably pushing it, but basic overview of operating systems is good.
I probably wouldn’t go so far as having them install their own Linux distro, that feels like you want to take a week of your class time to troubleshoot all the potential issues that come up, if you do it on school computers you’re probably looking at a nightmare getting that cleared by your IT department, and if it’s their personal devices you’re probably going to catch an earful from some parents for messing up their/their kids computer.
I do think it’s a good idea to have some computers running Linux for them to use so they can see what it’s like, and probably some macs too, I’m not an apple guy but there’s a lot of them out there and people should be at least a little familiar with both.
I don’t know what the current state of things in schools is, but you can certainly hand out some flash drives, but there’s a decent chance they already have some. I know over a decade ago when I was in high school pretty much all of us were already carrying around flash drives.
Programming is good to introduce them to, python is a solid choice, but unless these are kids who are pretty sure they want to go into computer science I wouldn’t go too deep. It’s not a particularly useful language for actual usage but I think that BASIC still has a useful role as a way to teach the fundamentals of programming to people in an accessible way to see if they may want to pursue it further. I know programmers hate it, but visual basic is also kind of satisfying because it makes it pretty easy to crank out something that looks like an actual finished product.
I’d keep networking pretty straightforward. Network stack and OSI are probably a little too high level to go into, but basics about WiFi, Bluetooth, Ethernet, routers, switches, firewalls, etc. are good to know.
Basic typing and general computer use are probably something a lot of kids could use some work on. A lot of kids these days have a lot less experience with keyboard and mouse computer use thanks to smartphones and tablets. Don’t shun the touchscreen devices though, they’re more powerful than a lot of people give them credit for, and since that’s the way technology is trending figure out how to push the borders on what you can do with them.
So much yes on the typing, The number of young people who don’t even own a laptop and do all homework/correspondence on their phone is too damn high. (Which coincidentally, is tied to how they don’t understand file systems/path)
That’s not to shun the use of phones or that form factor, and maybe this is just the old fogey in me, but phone interfaces are so limited and you have to jump through so many hoops to do what amount to keyboard shortcuts on a PC. (Yes I know some young people can be quite quick and accurate with them… thus old fogey)
It’s rather more about how long it ends up taking them because they’re shunning a device that is aimed at streamlining such processes, instead of a device that is aimed at being a phone, with a computer slapped on for funsies.
I’m absolutely with you on the typing, the problem is (as far as I’m concerned) that learning typing takes a ton of time that I don’t want to spend just on that, so I’ll instead provide them with resources on how to improve typing skills if they want to.
I’m not sure how much time you are given and how much ‘hands on’ is desired, but you could buy a bunch of cheap, old, used desktops (that all use the same parts) and teach the kids what the various parts do (CPU, GPU, motherboard, PSU, SSD, RAM). Then have them build the computers and install linux on them.
Maybe pre-wire the PSU to most of the parts to save time during the build day(s). You may also want to have the CPUs pre-installed so you don’t get bent pins galore.
This entire idea would be massively benefited by a TA that could assist working with groups.
I planned on letting them build cheap, old desktops in groups so they are not as afraid of opening their devices (I find this to teach a different relationship to your devices in general) and so they don’t inherently see computers as a black box.
Thank you for your recommendations!
Make a fast typing competition so they learn how to type and hopefully competition makes it fun
Social engineer a way to hack into their Snapchat
I held a basic digital security course for the 6th-8th graders when I was in 12th. My favorite topic from that was Phishing and Password theft.
I only had the time and resources for some PowerPoint slides of emails, where students could point out what exactly is suspicious but that wasn’t very engaging.
If I had the time though, I would have set up some trackable links for the students and told them to try Phishing School staff and their friends/parents. It would have been some free pen-testing for the school, plus students would have been way more willing to internalize information that allows them to do something “naughty”. The main point is that most digital risks don’t come from some high-concept hacking, but from social engineering and a moment of inattention. Everyone can fall for it, no matter how smart they think they are. I think that’s an important lesson to learn.
I made course for 11th and 12th graders together with a friend when I at university. It was only one week long and the topic was neural networks (we hit the timing right, it was 3 years before the AI hype started).
I did that experiment where you give the students 5 random places and amount of time out of a week. You say that is the movement profile of a fictional person and the students have to find out why those places matter.
Makes them learn the importance of information and how linking data can be an insane tool for understanding as something. But it also teaches how easy it is to gather information from small data points and self aware you should be about your digital footprint.
I wouldn’t start with python. Just do bash scripting. Python is inaccessible still if you do not use it regularly and it still has the ridiculous complexity problems of all languages.
I think the scope of all computing is hard for anyone to take in effectively. It really takes something like Ben Eater’s 8-bit breadboard computer project (YT) for a person to really start understanding fundamental computing.
My favorite microcontroller experience is Flash Forth. You can put it on an Arduino with an ATMega 328 too. The simplicity of FORTH can teach a ton in a short amount of time because it gets a person straight into access to bits, registers, and assembly, along with the hardware documentation. Once FF is on the microcontroller, it is running the FF interpreter natively. At that point, you only need serial access through USB. It is quite easy to flash an LED, read the ADC and setup basic I/O. Branching and loops are a bit more difficult. This eliminates the need for a language that uses a lot of arbitrary syntax. It does not require a lot of documentation, and you do not need to fuss with an Integrated Development Environment.
I would focus on the ideas, that anyone can count to 1 and anyone can break down logic into if statements. It might be bad code, but bad code is better than no code when it comes to someone getting started.
I think about this all the time, I really could see myself getting into computer education ten years down the line.
What I would do is this:
- Focus on recreating styles of computing that produced our most digitally literate generation: Gen X (for context, I was born in 2000).
- Give everyone in the class a Raspberry Pi and a MicroSD card. Guide them through the setup process. This recreates larger, more complicated computers in microcosm.
- Start out with the Lite version of the Raspi OS, allow students to discover the different components of an operating system: Bash, window management, sound, the desktop, office applications. Take them through some common Raspberry Pi tasks.
- Do not allow the class to become the Adobe/Microsoft power hour. This is the number one way we are failing our students today.
- Have a unit focused around free software and the open source movement. Focus on social media literacy as well. Ensure that students understand how social media algorithms work, how these companies make money, understand that users are the product.
There’s probably more I could come up with if I sat down to really plan out a week by week lesson plan, but this is off the cuff where I’d put the focus. So many of these topics have Connections-style related points. “Why is my computer at home different from a Raspberry Pi?” gives you a great opportunity to expand on CPU architecture, which leads to how computers actually “think”. I remember when I was a child one of the things that I was most confused by was how a computer was able to turn Python into something it actually understands, that can be a fascinating lesson in the right hands. How does a computer know where to look on the disc when it boots up? It’s great!
Kids already know how to use phones and tablets. Take concepts from those, concepts they are already familiar with, and then explain the deeper process behind it. Computers are engineered by people, you can understand them, it’s not magic.
One thing I’ve been reading is how the younger generations haven’t grown up with what we call traditional technology. There are people entering the workforce who have used iPads for most of their lives and don’t know what a directory structure is, or a file share, or basic word/excel/pp skills. Think about it, iPads made it so easy by showing most recent items that they don’t even really know ehat folders are.
Those are all things I took in my first few computer classes. How to make a word doc. Basic formulas in excel. How to make a PowerPoint do a star wipe. Those are real tangible skills that everyone should know entering the workforce. Then, if people show a talent for it, I would encourage them to pursue something like programming.
People here are suggesting low level things like bash scripting because it’s what we know and think is important, but for most people it’s things like how are files stored, and how do I sum a column in excel?
When I was in high school I wanted to learn how to program, how computers work, etc., but when I took the Java course offered the assignments were boring basics that I couldn’t use for anything. Everyone in the class thought of it as a blowoff course.
What everyone in the class was intrigued by was the fact that the teacher ran her own local network for the class and didn’t properly secure anything. It wasn’t long before someone figured out that they could shut down any other computer on the network using a simple shutdown command on the cmdline, passing another host as the target. Which led to an arms race of people finding ways to block themselves from being shut down, while also managing to shut each other down. Turns out a shutdown can’t be issued if another shutdown is already in progress, so the first line of defense was to issue a 24h shutdown on your own machine. But then we looked at the params to
shutdown.exe
and found the ability to abort shutdown options. Soon we all had a library of offensive and defensive.bat
files, and the class was an all-out digital warzone!All that is to say, kids like:
- to play games
- they like to compete
- they like to poke and prod things, make them behave in ways they’re not supposed to
- experiment
- feel safe breaking things and learning from the pieces that come out
- “hacking”
- and they like walking out of the class, seeing a random piece of technology, and having a new found understanding of its strengths, weaknesses, and how to manipulate effectively.
They don’t like:
- assignments
- being told to do the same thing as the person next to them, print out some expected result, and turn it in
- leaving the classroom and thinking “finally”
- not knowing how to tie anything they learned back to their lives outside the class.
I know you have a list of things you’d like them to learn, but most kids will look at how difficult and primitive the computer you’re showing them is, and then look at their phone, and say “why am I learning how to use an old style computer? New computers don’t work like this, they have touch screens, and voice control, and app stores”. You and i know this is a misguided mentality to have, but that’s what they will think. It’s up to you to relate everything in the class back to the computers they are actually familiar with. If you give them a new way to understand and interact with the computers they use daily, you will have them hooked.
A simple ctf, demonstrate how to use strings or something in class then give them an elf to run strings on themselves
Do something that will make them laugh and enjoy themselves.
I gave a seminar once that ended with a demonstration of the terminal, ssh, and nginx. I had everyone go to the url where I was hosting a hello world. I killed the server over ssh and told them to refresh the page. Nothing there. I swapped the page, turned it back on, and told them to refresh the page again. I Rick Rolled them. They all laughed. It may not have been the most informative talk, I didn’t really ‘teach’ them anything, but I got some good questions afterwards.
Be creative and make it fun and they will come to you.