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Megan Barker

@meganbarkerase

Teaching faculty member @SFU Biology! Evidence-based teaching, maker projects, Jane Austen, boardgames, data, snacks! Formerly @meganbarkerase on Twitter.

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26.07.2023
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Latest posts by Megan Barker @meganbarkerase

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Many tidings on this blessed Mario Day ⭐ #marioday

10.03.2026 17:14 πŸ‘ 3492 πŸ” 598 πŸ’¬ 24 πŸ“Œ 6
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Set your alarms for very early Tuesday morning - or stay up late on Monday! There will be a lunar eclipse from 1:49 - 5:18 am. If the skies are clear, look to the southwest and see the ruby-red moon at its full intensity around 3:30 am.

28.02.2026 00:24 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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It’s finally out! Together with @embopress.org and
@reviewcommons.org, we conducted a structured side-by-side comparison of human peer review and our AI scientific review (see thread πŸ‘‡πŸ‘‡πŸ‘‡πŸ”₯).

26.02.2026 14:34 πŸ‘ 77 πŸ” 38 πŸ’¬ 2 πŸ“Œ 4
From February 25, 2026: Meet Einstein. The personal tutor every student deserves. Einstein connects to your Canvas, knows your strengths and weaknesses, and guides you step by step throughout your entire educational journey.

From February 25, 2026: Meet Einstein. The personal tutor every student deserves. Einstein connects to your Canvas, knows your strengths and weaknesses, and guides you step by step throughout your entire educational journey.

From February 22, 2026: Meet Einstein. Einstein is an AI with a computer. He logs into Canvas every day, watches lectures, reads essays, writes papers, participates in discussions, and submits your homework β€” automatically.

From February 22, 2026: Meet Einstein. Einstein is an AI with a computer. He logs into Canvas every day, watches lectures, reads essays, writes papers, participates in discussions, and submits your homework β€” automatically.

Props to POD Network's AI in Education SIG for pointing this out... That Einstein app did a rebrand this week. First image is from the website today, second image from three days ago. Today he's a "personal tutor." Earlier this week he "watches lectures, writes essays... and submits your homework."

25.02.2026 20:16 πŸ‘ 10 πŸ” 4 πŸ’¬ 2 πŸ“Œ 0

RNA: simple alphabet, complex grammar
β€” Sandro Bottaro, 2017

The most consistent thing I have learnt about RNA is that my intuition based on proteins tends to fail when applied to RNA

25.02.2026 20:59 πŸ‘ 15 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Saturday Morning Breakfast Cereal - Things Have Changed Saturday Morning Breakfast Cereal - Things Have Changed

Going thru my archives again. I need to do more surrealism. www.smbc-comics.com/comic/things...

22.02.2026 19:32 πŸ‘ 110 πŸ” 14 πŸ’¬ 10 πŸ“Œ 1

You need to hear the goal call in Inuktitut.

18.02.2026 21:40 πŸ‘ 126 πŸ” 54 πŸ’¬ 9 πŸ“Œ 1
Hark, a vagrant: 202

All the buzz about Emerald Fennell's Wuthering H, & Elordi's Heathcliff makes me wonder why nobody has as yet mentioned "Dude Watching with the Brontes" (by the brilliant @katebeaton.bsky.social, who has long since anticipated all we mere mortals have to say):
www.harkavagrant.com/index.php?id...

18.02.2026 12:48 πŸ‘ 34 πŸ” 8 πŸ’¬ 5 πŸ“Œ 0
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Ataage Agindaasonan - An Ojibwe/Anishinaabemowin card game A fun way to learn a language with access to audio translations and pronunciation breakdowns. Immerse yourself with the game phrases!

An Anishinaabemowin (Ojibwe) card game created by an Indigenous designer right here in #Winnipeg.

Currently $4,110 pledged of $7,000 goal.

10.02.2026 21:15 πŸ‘ 175 πŸ” 120 πŸ’¬ 1 πŸ“Œ 6
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Anecdotes and guidance notes: surviving and thriving as a woman in science Anecdotes and guidance notes: surviving and thriving as a woman in science, Gaggio, B, Driscoll, E H, Robinson, F C J, Singleton, J, MacManus-Driscoll, J L

In honor of the International Day of Women and Girls in Science, here's an interesting article about the experiences of early career women in physics. Though we have made some progress, there is still a lot of work to do to improve the culture/climate in physics. πŸ‘©β€πŸ”¬βš›οΈπŸŽ’ #IDWGS

11.02.2026 19:09 πŸ‘ 25 πŸ” 10 πŸ’¬ 1 πŸ“Œ 0

The economic benefit is there for the taking. Cities struggling with deficits (like San Diego) can offset road maintenance and health burdens with this one simple trick, make it safe enough for people to choose to bike.

21.01.2026 15:09 πŸ‘ 50 πŸ” 16 πŸ’¬ 0 πŸ“Œ 0

Interesting paper. Short version is they used comic artists as a control vs. illustrators, the argument being that comic artists, during the period studied, were less AI-exposed. There is evidence for this:

30.01.2026 17:50 πŸ‘ 96 πŸ” 24 πŸ’¬ 2 πŸ“Œ 1
A path runs along the left side of the image through a woodland garden setting. On the right of the path is a bank which is covered in flowering snowdrops. Their delicate white heads create quite a spectacle! No one is in view and the image feels calm and tranquil

A path runs along the left side of the image through a woodland garden setting. On the right of the path is a bank which is covered in flowering snowdrops. Their delicate white heads create quite a spectacle! No one is in view and the image feels calm and tranquil

Want to walk in a place like this?

Here are our top spots for snowdrops: buff.ly/s4UXavw

πŸ“·: Richard Pink

31.01.2026 16:34 πŸ‘ 121 πŸ” 19 πŸ’¬ 0 πŸ“Œ 0

@beristainlab.bsky.social !

30.01.2026 07:13 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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B.C. billionaire Jim Pattison's Virginia warehouse could become ICE facility | CBC News The U.S. Department of Homeland Security is in talks to buy a Virginia warehouse owned by British Columbia billionaire Jim Pattison and plans to turn it into an Immigration and Customs Enforcement (IC...

BC peeps, now's a good time to consider boycotting Jim Pattison's companies if he lets this sale go through. Pattison owns Save-on-Foods, Quality Foods, Western Foods, and Everything Wine, among other outlets. πŸ‡¨πŸ‡¦

27.01.2026 04:28 πŸ‘ 18 πŸ” 12 πŸ’¬ 1 πŸ“Œ 0
22.01.2026 14:03 πŸ‘ 344 πŸ” 125 πŸ’¬ 4 πŸ“Œ 0
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✨ 2025

A few clips from a phenomenal year celebrating 250 years of Jane Austen in 2025.

Not featured here are the copious amounts of tea and biscuits consumed, all the friends made and the communities built through our shared love of Jane Austen.

✨ We can’t wait to see what 2026 brings!

17.01.2026 10:19 πŸ‘ 29 πŸ” 12 πŸ’¬ 1 πŸ“Œ 1
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It’s clear Carney is now dealing with the world β€˜as it is’ There are no good guys among the superpowers seeking to carve up the globe like so many pieces of pie

"This is the world as it is, no matter what we may wish it to be" Excellent piece (gift link) by @sproudfoot.bsky.social: www.theglobeandmail.com/gift/cb0fda6...

18.01.2026 05:26 πŸ‘ 13 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1
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Statistics Canada to cut 850 jobs in 'dark time' for public service, union says Federal statistics agency entered its workforce adjustment period Monday, sending notices to thousands of employees.

Quite frankly, it’s outrageous that Mark Carney is cutting Statistics Canada. If he was Stephen Harper or Pierre Poilievre, I feel like this would be getting a lot more backlash.

Carney of all people should know the importance of high-quality data and information about the country.

15.01.2026 00:35 πŸ‘ 913 πŸ” 365 πŸ’¬ 30 πŸ“Œ 51

X basically industrialized the creation of fake porn of women who don't consent. Others did it first, but Grok made it normalized and centralized: publicly visible, instantly creatable by anyone, regardless of who's being targeted and dehumanized. Only question now is will X suffer any consequences

07.01.2026 12:45 πŸ‘ 4903 πŸ” 1286 πŸ’¬ 214 πŸ“Œ 131

@sfuscience.bsky.social yikes.

07.01.2026 07:25 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Can You Optimize Love?

If you made a Venn diagram of every weird person I knew in Silicon Valley during the first dot-com boom, centrifuged it, extracted the pellet, and re-suspended it in high-proof eugenics with a splash of AI, you'd end up with something like this.

It'll take a strong stomach to read this "gift" link.

06.01.2026 23:53 πŸ‘ 1415 πŸ” 300 πŸ’¬ 145 πŸ“Œ 203
Photograph. A large woodgrain-lined cabinet designed to hold and vend videotapes. On the right is the CRT screen interface and cash/coin insert. Instructional and "VIDEO VENDOR" signage overhead.

Photograph. A large woodgrain-lined cabinet designed to hold and vend videotapes. On the right is the CRT screen interface and cash/coin insert. Instructional and "VIDEO VENDOR" signage overhead.

If you have the space, means and collection: a northern Texas warehouse full of proto-Redbox VHS vending machines from the mid-1980s is being evicted. The machines are free and whatever isn't taken will imminently be scrapped.

www.facebook.com/commerce/lis...

07.01.2026 04:38 πŸ‘ 1072 πŸ” 617 πŸ’¬ 50 πŸ“Œ 82

Hiiiiii Bluesky πŸ‘‹ It's been a while. While I haven't been posting here, I have been writing about teaching and grading. Lots to say about grades! ✏ Here's a thread of recent blog posts...

06.01.2026 15:41 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

@sfubiosciences.bsky.social ?

02.01.2026 20:55 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

"The Human's world ends soon," said the cat.

"Again?" said the dog.

"They are fond of endings and beginnings. Even if nothing changes."

The dog whined.

"Same procedure as last year?" said the cat.

"Please."

The cat lay on the dog's head and purred, muffling the fireworks.
#CrossRepost

31.12.2025 19:15 πŸ‘ 769 πŸ” 255 πŸ’¬ 7 πŸ“Œ 2

A List of Predictions Made in 1926 About 2026

🧡

01.01.2026 17:13 πŸ‘ 1611 πŸ” 894 πŸ’¬ 12 πŸ“Œ 97

Today would be a good day to pie

31.12.2025 17:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
I do understand: you want permission. There’s a machine in the corner wrapped in human skin that makes things out of shit and blood to look like whatever you want (as long as you don’t look too closely). You gave one to your teacher and they didn’t notice. Your boss told you to use it after they laid off half the team and it was fine. You fed one to your kids and they liked it. You want to know you can use it sometimes without me thinking less of you. You don’t need me to believe it’s useful, you just want me to be polite about it.

I do understand: you want permission. There’s a machine in the corner wrapped in human skin that makes things out of shit and blood to look like whatever you want (as long as you don’t look too closely). You gave one to your teacher and they didn’t notice. Your boss told you to use it after they laid off half the team and it was fine. You fed one to your kids and they liked it. You want to know you can use it sometimes without me thinking less of you. You don’t need me to believe it’s useful, you just want me to be polite about it.

Great post about generative AI. Happy Holidays. Don't say I never gave you anything. anthonymoser.github.io/writing/ai/h...

29.12.2025 03:43 πŸ‘ 2395 πŸ” 760 πŸ’¬ 15 πŸ“Œ 47
A book bound in red cloth with gilt titles and decoration, turned so you can see the ragged cutting on the right edges of the pages

A book bound in red cloth with gilt titles and decoration, turned so you can see the ragged cutting on the right edges of the pages

I was thinking about what gifts people used to give to readers (besides gift editions of famous poets' work and illustrated histories of wars and such), and while I was thinking about it, somebody brought a book to the counter....

(1/10)

27.12.2025 22:23 πŸ‘ 1194 πŸ” 249 πŸ’¬ 57 πŸ“Œ 60