Alan Harrison

Alan Harrison

@httcs.online

Educator, author and podcaster, BSc #ComputerScience, MA in #Education, Teacher Trainer, Tutor and Lecturer, #TeamCompSci #caschat, I'm #Autistic and #ADHD and a LGBTQ+ ally, mental health advocate, proud supporter of DEI. httcs.online

1.4K followers1.9K following1.6K posts

I've had a bit of a break from the socials for a while - partly just swamped with work (which is nice) - and partly just because *waves hands at all the divisive stuff* but I'm posting a few things this week.

Alan Harrison reposted

I enjoyed researching and writing this for @seced.bsky.social and must thank Dave Leonard @itbadger.bsky.social of Watergrove Trust for the excellent insight into how they manage #AI in #schools #UKEd #edusky

SecEd@seced.bsky.social

The DfE #genAI Product Safety Standards offer a framework for safer #AI use in #schools. Alan Harrison – @httcs.online – outlines practical steps on risk, #safeguarding, DPIAs & compliance for leaders: buff.ly/4h5mkvc #education #teaching #edusky

I'm running #computing #CPD for OTSA again next year. All Tue 4pm: > 17 Nov 2026: How to Teach Data Representation > 24 Nov 2026: How to Teach Computer Systems > 23 Feb 2027: AI and Data Literacy > 27 Apr 2027: Preparing for the new Computing GCSE www.eventbrite.co.uk/o/otsa-30340... #TeamCompSci

eventbrite.co.ukOTSAOTSA is a partnership of over 300 schools and organisations who share the belief that we have a moral responsibility to work together for the benefit of all children and young people.

Alan Harrison reposted

I wrote this blog ten years ago, but the representation was also a key part of ICT - specifications used to include things like the portability of file formats and linking vs. embedding. #TeamCompSci www.advanced-ict.info/blog/represe...

advanced-ict.infoBlog: The Representation of Data Links the Whole of ComputingA look at how an understanding of how data are represented inside the computer links together the whole curriculum.

I enjoyed researching and writing this for @seced.bsky.social and must thank Dave Leonard @itbadger.bsky.social of Watergrove Trust for the excellent insight into how they manage #AI in #schools #UKEd #edusky

SecEd@seced.bsky.social

The DfE #genAI Product Safety Standards offer a framework for safer #AI use in #schools. Alan Harrison – @httcs.online – outlines practical steps on risk, #safeguarding, DPIAs & compliance for leaders: buff.ly/4h5mkvc #education #teaching #edusky

Alan Harrison reposted

The DfE #genAI Product Safety Standards offer a framework for safer #AI use in #schools. Alan Harrison – @httcs.online – outlines practical steps on risk, #safeguarding, DPIAs & compliance for leaders: buff.ly/4h5mkvc #education #teaching #edusky

Alan Harrison reposted

Alan Harrison reposted

Replying to @tanjabueltmann.net

16) These UK developments sit within a global fascistic turn with some of the most advanced patterns evident in the US; in Germany the AfD leads polls. 17) Democracy collapses much more quickly than most people think, because it doesn't actually have to collapse for it to become non-functional.

Alan Harrison reposted

Replying to @tanjabueltmann.net

14) Meanwhile, many in the UK do not understand how far down this road we already are. A prominent far right extremist was correct when he said that the Overton window has been ‘obliterated'. That is not what many see when culture wars and 'anti-woke' agendas are manufactured to speak for them.

Alan Harrison reposted

There are, in my view, 25 things everyone needs to understand in light of recent events: 1) Those out in our communities last night were not protestors, but organised far right extremists. 2) Their actions align with fascist ideologies. 3) So yes: these are fascist practices on our streets. 🧵

If a left party (which Labour once was) tries to win votes from the right by validating their talking points, three things happen: - They lose votes to more progressive parties - They do NOT win any votes from the right - The right is emboldened by the support and grows in confidence.

Jak@jaksays.bsky.social

Starmer gave them permission, and they took it with zeal "Islands of strangers" and "legitimate concerns" was only ever going to lead to more bold and unapologetic racism and violence There's a lot of blame to go around

Alan Harrison reposted

Replying to @bearlypolitics.co.uk

Hitler and Lord Haw Haw had medium wave, around 3KHz and the Daily Mail. Putin and Farage have X,RT and GB News, amplified via the BBC. Reform are destabilising the country.

Reform, Restore and Advance are all white nationalist parties, the children of the BNP, formerly the National Front, formerly the British Union of Fascists. They believe in white supremacy, and do not believe non-white people can be truly British. They are neo-Nazi in nature.

Having an interesting chat with Claude, I asked about accuracy of LLMs and it answered (in the first person) some fun admissions: "Treat with scepticism anything where I sound confident but you can't easily check — confidence in my outputs is not well calibrated to accuracy" 😯 #UKEd #TeamCompSci

It goes on (ignore the bit about a book I'm probably not going to write...) "Even where I'm reliably accurate, I'm producing text that pattern-matches to correctness without the kind of understanding that would let me know why it's correct or when to doubt it. " More in Alt Text #TeamCompSci #UKed

Alan Harrison reposted

SecEd Webinar: Our best practice webinar on June 11 will outline practical ideas & lessons learned for effective academic enrichment activities in secondary #schools, including how to develop key skills & effectively prepare students for higher #education: buff.ly/9bnPpyD #teaching #edusky

Had a great time last week delivering one of the A-level residential days for the NCCE @wearecomputing.bsky.social at the STEM Centre in York. I had the joy of explaining the origin of the phrase "2's complement", and doing lots of floating point binary exercises. #TeamCompSci #STEM #NCCE #Computing

Alan Harrison reposted

Today is #LGBTQinSTEMDay 🌈 ESA proudly joins the STEM community in celebrating the unique contributions of LGBTQ+ individuals. The Pride Flag will fly across ESA sites as a reminder of how far we’ve come, and how much more there is to do. #SpaceForAll