Category Archives: wwwd

Mostly stuff to do with the classroom & Teaching and learning. Posts that fit with the site’s description: “Teaching, ict, and suchlike”

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I saw a tweet from  James Abela:

Just found this amazing tool to convert any @scratch project into a #Mac #App. You can now literally use this kid’s tool to put apps together! Incredible and I managed this in less than a minute! #everyonecancode #scratch #appinamin #coding How to make a Scratch Project into a Mac OS app in under 1 minute – YouTube

The TurboWarp Packager Converts Scratch projects into HTML files, zip archives, or executable programs for Windows, macOS, and Linux. but it is linked to several tools that are part of TurboWarp:

TurboWarp is a Scratch mod that compiles projects to JavaScript to make them run really fast.

Now the sort of thing I do with scratch is certainly not in need of speeding up or turned into an application! But I have seen many really complicated scratch programs, but my needs are simple.

I did recall a maths project we made in class a couple of years ago, when working on probability & chance. The project throws dices a number of times. Of course the class wanted to run it many many times, but it got a bit slow once we got to 10 million throws.

Here is the Project on Scratch:

And in Turbowarp:

For me 100 million throws took 1056.443 seconds in Scratch and 21.784 seconds in Turbowarp. I guess device, browser, operating system and the direction of the wind might change these results a bit. I also expect the code could be a lot better;-)

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I listened to VR, the metaverse and education by Edtech Innovators which interviewed my pal Ian Stuart.

Apart for a little dip into Google Expeditions a few years back (eek!) I’ve not really paid much attention to VR.

Of course I’ve read a lot of tweets from Ian who is now working in the VR field, but not dug in. So I was interested to listen Ian talking on this podcast. It is well worth a listen, a quick 30 minutes.

I liked the way Ian linked VR to his previous use of technology. Ian insisted that the technology should be developed in response to classroom needs as opposed to the repurposing of business software. Ian had some nice examples of the use of VR and touched upon its use as part of project based learning.

Ian also mentioned an experience from his Islay past, when project based learning needed a fair bit of scaffolding to get off the ground.

VR does not come naturally to me. I did see how engaging it was for my class using Google cardboard back in 2016. We didn’t have the time to get past engaging to learning but Ian explained some of the ways it could be added to real learning.

Ian pointed to Eduverse The World’s First K-12 Metaverse where there is a fair bit of free content to explore even without a headset. I’ve only had a short browse in my browser, but I think I’ll see how well it runs on our iPads on the school network.

Side notes:

  • One of the things that puts me off is word Metaverse, it is so linked to Facebook I naturally balk.
  • Anchor/Spotify is a pain to winkle podcasts out of. I add episodes of show I want to listen to, as opposed to sub to the whole series, with Huffduffer, it relies on an mp3 being linked to in the episode.
  • Ian should have had a blog for all these years he has been involved in interesting things.
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Bookmarked Data logging with the BBC micro:bit (microbit.org)
You can use the BBC micro:bit V2 with built-in speaker as a data logger, recording data from its built-in sensors. Data is stored on your micro:bit even when its power source is disconnected.

This looks really interesting. H.T. to @LouiseE_Foreman. The way the data is saved and accessible is very clever.

You can log data from any of the micro:bit inputs; light sensor, temperature sensor, pins, accelerometer, compass, microphone

 

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Liked: Scratch is a big deal | Bryan Braun – Frontend Developer

Interesting take on Scratch by a Developer & parent.

This recent growth has caused Scratch to break into the Tiobe index’s top 20 most popular programming languages. At the time of this post (July 2022) it ranks 21st, above Typescript, Rust, Julia, and other important languages. The Tiobe index is imperfect but there’s clearly something happening here.

Bryan points to some

It’s pretty impressive how ambitious the projects get. Scratchers often build copycats of “real” games like Cut the Rope, Super Mario Bros, and Terraria. Features like cloud variables allow them to make online multiplayer games, like Taco Burp (popular in my house)

This is quite a different degree of scratching than I’ve seen in my and other classroom recently.

The REST APIs enable third-party tooling like Turbowarp—a parallel site that can run Scratch projects 20x faster.

 

A bit clicking leads to Paper Minecraft v11.6 (Minecraft 2D) on Scratch!

A lot of food for thought, I never spend much time with scratch beyond preparing and experimenting with the most basic of things. I am not sure it is a rabbit hope I want to peer down for long. I think the simple types of things we do in class are enough for most of the pupils (along with micro:bits, lego and other coding). The advanced projects might be useful to point some of the more confident pupils at.

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Replied to The startupification of education (werd.io)
But not everything has to be scalable; not everything has to be venture scale. There are a lot of public services, technologies in the public interest, and fully-profitable businesses that benefit by not trying to reach scale. Relationships are the building blocks of society; eradicating those in favor of analytics, in education of all places, is counter-productive, to put it charitably.

This is a wonderful post Ben, thanks you.  It speaks, to me as a primary teacher, to more than just EdTech and startUps. The big internet beasts have some claws in education and seem to be working towards what you call the  rat-maze simulation of intimacy. Governments seem bent on datafication.

Technology can be part of informal & formal personal relationships. The technology I find interesting is messy engaging and has not much to do with scalability & market share.

In my tiny world, I hope technology helps inclusion, engagement, diversification of approaches and fun. The presentation & recording of learning in a useful way by learner that is still individual, not auto analysable and open to conversation.

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Reposted https://twitter.com/GlowScot/status/1531893505081192449 by Glow Scot (Twitter)

Are you looking for an introduction to Glow WordPress Blogs? In this webinar @DigiLearnScot are joined by Breadalbane Academy with lots of tips on how to access and use Glow Blogs and how they are being used in the classroom! https://ow.ly/5W4550Jisbv

Guide to getting started with #GlowBlogs. Input from
@KiwiGrant21 who’s marvellous pupil poetry blog, Breadalbane Academy P7 Poetry Blog is a brilliant example with poem ideas that are just great, I’ve borrowed a few:-)

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I occasionally use Word Cloud generators for school use, for example a header on a blog post. Each time I just search and try a couple until I find one that is free, doesn’t need a sign-up and does what I want.

I’ve also occasionally used iPad apps, but never found one I like enough to remember.

This week I needed one again but given I has 30 minutes free I searched for commandline wordclouds instead. This took me to amueller/word_cloud: A little word cloud generator in Python.

A bit of copy pasting in the terminal got this installed. I can now make lists of words in a text file and quickly create a word cloud with something like this:

wordcloud_cli --text spelling-list-1.txt --imagefile spelling-list-1.png --width 800 --height 400 --colormap tab20

It only take a few seconds. I could batch process a pile of lists all at once.

The app has a lot of features, colour schemes, size variations, fonts and the like and is beautifully documented: Command Line Interface — wordcloud 1.8.1 documentation.

The featured image uses text from Get Drunk! a handy test text.

wordcloud_cli --text get\ drunk.txt --imagefile getdrunk-3.png --width 800 --height 400 --colormap tab20 --fontfile /Library/Fonts/GiddyupStd.otf

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The music lives on – Apple

iPod touch will be available while supplies last

I feel quite sad about this. I don’t think the iPod every got the traction it deserved in the classroom.

Back in the late 2000s I had a click wheel iPod in my class. It was a great device for recording audio on the move. Despite the low quality of recording by class found it really easy to use compared with other recorders at the time.

In 2010 I was involved in supporting a class using 1–2–1 iPod touches, and blogged a fair bit about it I though. They had a great deal of potential for the primary classroom. The introduction of the iPad put paid to that. I still think that a pocketable device might have been useful in school. Reviewing these old posts I found quite a few records of efforts to develop ideas for using webpages for teaching and learning with iPods. I had a bit of fun with that.

In my fantasy classroom pupils would be equipped with iPod touches and MacBooks, maybe the lovely 11 inch Air.