David Martinez 's Avatar

David Martinez

@davidmtz.bsky.social

πŸ‡²πŸ‡½πŸ‡ΊπŸ‡ΈCognitive psychologist interested in learning and memory.

305 Followers  |  573 Following  |  71 Posts  |  Joined: 01.10.2023  |  1.664

Latest posts by davidmtz.bsky.social on Bluesky


Preview
Elon Musk posted about race almost every day in January Many social media posts by Tesla CEO on his platform are indiscernible from those of white supremacists, say experts

β€œThe richest man in the world posted about how the white race was under threat, made allusions to race science or promoted anti-immigrant conspiracy content on 26 out of 31 days in January”

www.theguardian.com/technology/2...

13.02.2026 18:46 β€” πŸ‘ 21    πŸ” 12    πŸ’¬ 1    πŸ“Œ 1
Post image

Oh hey, let's see what else "Lane A. Glenn" has contributed to Inside Higher Ed!

Yuuuuuup.

27.01.2026 20:48 β€” πŸ‘ 283    πŸ” 14    πŸ’¬ 3    πŸ“Œ 0

How many versions of the Iowa Gambling Task (IGT) exist? And how much does this affect research using the IGT? More than you might think. 🧡

25.01.2026 11:16 β€” πŸ‘ 96    πŸ” 44    πŸ’¬ 3    πŸ“Œ 6

I'm trying to decide whether to start having lab meetings (as well as 1-1 supervisions) this year. We're a small group (5 students).

Keen to hear what works for you all?!

Possible formats:
- roundtable brief progress reports
- longer project update talks
- journal club
- skill share sessions
-...?

21.01.2026 05:40 β€” πŸ‘ 11    πŸ” 2    πŸ’¬ 10    πŸ“Œ 0

MTurk and other recruitment platforms could still be great for getting a larger, more diverse sample. But if you want quality responses, you probably need to monitor the participants (and pay appropriately).

09.01.2026 00:24 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This is nitpicky and not really directed at you but the issue is these are unsupervised! What about recruiting participants from these platforms and using zoom or some other platform to monitor participants? I did that. data seemed pretty much fine.

08.01.2026 23:16 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Edit: ”…collected on MTurk in an unsupervised study simply cannot be trusted.”

08.01.2026 23:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Blocked by @mehr.nz for quote-tweeting this about the screencapped post.

Unreal how thin-skinned people are, when they are willing to publicly hurl stones at others. Honestly, truly pathetic behaviour.

06.01.2026 14:45 β€” πŸ‘ 15    πŸ” 1    πŸ’¬ 1    πŸ“Œ 2

the research and consenting process seems fine to me. Your reply seems over the top and posting the student’s name, lab, and institution seems extreme.

06.01.2026 03:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This is a model for what actual masculinity should be. Men don’t need to spend more time in caves beating their chests with other men; they need to take their daughters to a meaningful thing and talk to them about it. Relatedly I think the biggest cure for toxic masculinity is platonic women friends

23.12.2025 23:25 β€” πŸ‘ 2612    πŸ” 501    πŸ’¬ 41    πŸ“Œ 21
Letter to the Guardian.
The protection of badgers has a long pedigree (Report, 29 August). Arthur Gore, known as "Boofy", the eighth Earl of Arran, was a fanatical defender of them. He was also a tireless campaigner for the rights of homosexuals. In 1967 he managed to push through a law in the Lords that decriminalised homosexuality but failed to pass a bill to outlaw the cruel hunting of badgers. When asked why he had not received enough support for his badger bill, he replied: "Not many badgers in the House of Lords." Tony Lywood Keswick, Cumbria

Letter to the Guardian. The protection of badgers has a long pedigree (Report, 29 August). Arthur Gore, known as "Boofy", the eighth Earl of Arran, was a fanatical defender of them. He was also a tireless campaigner for the rights of homosexuals. In 1967 he managed to push through a law in the Lords that decriminalised homosexuality but failed to pass a bill to outlaw the cruel hunting of badgers. When asked why he had not received enough support for his badger bill, he replied: "Not many badgers in the House of Lords." Tony Lywood Keswick, Cumbria

Found when sorting an old drive. I still, very occasionally, say 'not many badgers in the House of Lords' and this is why:

08.02.2025 22:39 β€” πŸ‘ 3175    πŸ” 1084    πŸ’¬ 21    πŸ“Œ 28

The first preprint from the SHARE study is out! πŸ₯³ We compared the effects of three different incentives (a bulk payment, a bulk payment with personalized feedback, and payment per beep) on data quantity, data quality, and participant experiences in a student sample.

03.12.2025 08:03 β€” πŸ‘ 40    πŸ” 8    πŸ’¬ 2    πŸ“Œ 2
Preview
OpenWMData A collection of publicly available working memory datasets

Do you have an open working memory dataset and want it to be findable and reused? You can now add it to the Open WM Data Hub: williamngiam.github.io/OpenWMData! The collection of datasets tagged with useful metadata is steadily growing thanks to a small team of volunteers!

01.12.2025 23:28 β€” πŸ‘ 65    πŸ” 41    πŸ’¬ 3    πŸ“Œ 1
Video thumbnail

🚨 SynthNet is out 🚨
Researchers propose new constructs and measures faster than anyone can track. We (@anniria.bsky.social @ruben.the100.ci) built a search engine to check what already exists and help identify redundancies; indexing 74,000 scales from ~31,500 instruments in APA PsycTests. 🧡1/3

26.11.2025 11:42 β€” πŸ‘ 158    πŸ” 86    πŸ’¬ 3    πŸ“Œ 3

I believe someone can run and win on β€œthe headlights are too damn bright”

21.11.2025 22:48 β€” πŸ‘ 156    πŸ” 15    πŸ’¬ 3    πŸ“Œ 9

It's sad that AI conference reviewers use "incremental" as reason to reject a paper -- e.g., "the contribution of this paper is incremental; reject". Where do they think most progress in science comes from, and what eventually fuels big discoveries?

19.11.2025 21:54 β€” πŸ‘ 131    πŸ” 7    πŸ’¬ 8    πŸ“Œ 6

Use a teleconferencing platform.

18.11.2025 21:01 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

new paper by Sean Westwood:

With current technology, it is impossible to tell whether survey respondents are real or bots. Among other things, makes it easy for bad actors to manipulate outcomes. No good news here for the future of online-based survey research

18.11.2025 19:15 β€” πŸ‘ 777    πŸ” 390    πŸ’¬ 41    πŸ“Œ 127

My red line has always been lowering health costs for Americans. Donald Trump and Republicans don’t want an agreement that meets that bar. I’m a no.

10.11.2025 00:54 β€” πŸ‘ 4448    πŸ” 674    πŸ’¬ 497    πŸ“Œ 65
LIVE: I Won't Support Doubling Health Care Premiums
YouTube video by Senator Bernie Sanders LIVE: I Won't Support Doubling Health Care Premiums

I’m voting no on the continuing resolution that would double healthcare premiums for 20 million Americans, kick 15 million people off Medicaid & allow 50,000 Americans to die unnecessarily every year.

All to give $1 trillion in tax breaks for billionaires.

10.11.2025 01:39 β€” πŸ‘ 4439    πŸ” 810    πŸ’¬ 194    πŸ“Œ 57

No health care, no deal.

10.11.2025 01:33 β€” πŸ‘ 28128    πŸ” 4329    πŸ’¬ 1156    πŸ“Œ 262

My reviewing style has changed over time. Rather than litigate every little thing, and pushing my own ideas, I focus only on 2 things:
(1) Are the claims interesting/important?
(2) Does the evidence support the claims?

Most of my reviews these days are short and focused.

08.11.2025 11:22 β€” πŸ‘ 238    πŸ” 39    πŸ’¬ 7    πŸ“Œ 8

The Hurl of Sandwich.

The defendant walked free, with a rye smile on his face.

Despite grilling him, the prosecution was unable to summon the special sauce needed to get a conviction. Their case was toast from the beginning.

And thus a hero was born.

I'm sorry. I'm trying to delete this

06.11.2025 19:53 β€” πŸ‘ 658    πŸ” 153    πŸ’¬ 24    πŸ“Œ 11

The Cognition Lab @ University of Zurich is on Bluesky! Follow us for updates on new papers & preprints, conferences that lab members attend & other news around research on #workingmemory, #attention, and #longtermmemory.

05.11.2025 16:54 β€” πŸ‘ 20    πŸ” 11    πŸ’¬ 1    πŸ“Œ 0
Post image

Brand new data:

Republicans blamed for the shutdown (+12) and for health care premiums going up (+28!!).

These are stunning numbers. Republicans aren't immune from the pressure this creates.

Time to press our advantage. Stand for what we believe in.

05.11.2025 14:14 β€” πŸ‘ 6071    πŸ” 1586    πŸ’¬ 170    πŸ“Œ 61
The Dimitri finds out meme, which is a two panel vertical meme of a guy being interviewed by a lady. The caption reads "The club is bumping, the ladies look good, the alcohol is flowing." The second caption reads "There is much pain in the world, but not in this room."

The Dimitri finds out meme, which is a two panel vertical meme of a guy being interviewed by a lady. The caption reads "The club is bumping, the ladies look good, the alcohol is flowing." The second caption reads "There is much pain in the world, but not in this room."

Bluesky rn

05.11.2025 03:04 β€” πŸ‘ 23317    πŸ” 4804    πŸ’¬ 34    πŸ“Œ 50

Everyone is hope scrolling now

05.11.2025 03:24 β€” πŸ‘ 6020    πŸ” 895    πŸ’¬ 92    πŸ“Œ 57
Preview
Zohran Mamdani's Establishment-Fighting Campaign Built Community for Young People β€œWhat Mamdani has done is not only inspire and mobilize young people, but he has exposed the establishment and some of their calcified views of participation and inclusion.”

dissatisfied by the New York Times coverage of Zohran Mamdani?

great news! I talked to the guy Thursday about his campaign’s success at bringing community together beyond this election, and contextualized how it’s potentially shifted youth engagement with politics by simply listening @teenvogue.com

02.11.2025 23:22 β€” πŸ‘ 5898    πŸ” 1495    πŸ’¬ 57    πŸ“Œ 87
Post image

15 million Americans are going to lose their health care.

31.10.2025 22:04 β€” πŸ‘ 27251    πŸ” 9374    πŸ’¬ 2306    πŸ“Œ 790
Preview
Opinion | The Empty Promises of Trump’s Imperial Presidency

consider this part one of what will be an ongoing series making the case for an imperial congress (gift link)

29.10.2025 13:39 β€” πŸ‘ 1517    πŸ” 378    πŸ’¬ 44    πŸ“Œ 48

@davidmtz is following 20 prominent accounts