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Alex White

@alexlw.bsky.social

Cognitive neuroscientist at Barnard College, Columbia University. Interested in how we see and how we read. https://visionlab.neuroscience.barnard.edu/

231 Followers  |  84 Following  |  22 Posts  |  Joined: 25.01.2024
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Posts by Alex White (@alexlw.bsky.social)

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Postdoctoral Research Fellow, Cognitive/Computational Neuroscience If you are a current Barnard College employee, please use the internal career site to apply for this position. Job: Postdoctoral Research Fellow, Cognitive/Computational Neuroscience The Barnard Visua...

🚨Job alert! I'm recruiting a postdoc! If you want to study the time course of task-driven visual perception, please reach out! #neuroskyence #VisionScience #CogSci barnard.wd1.myworkdayjobs.com/en-US/Facult...

07.02.2026 20:13 β€” πŸ‘ 34    πŸ” 30    πŸ’¬ 2    πŸ“Œ 1

...*slower* responses to 2 targets than just 1 target alone. We confirmed that this does in fact occur when the task is to judge the meaning of written words. This shows that your ability to recognize two words at once is quite limited.
Full PDF: visionlab.neuroscience.barnard.edu/sites/vision...

04.02.2026 19:25 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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This experiment compares responses to 1 target vs. 2 targets. If you can process targets in parallel with no deficit, then you should be faster for 2 targets than 1 target. We also developed a new serial model and a new fixed-capacity parallel model, both of which can predict the opposite effect...

04.02.2026 19:25 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Can you recognize two words at once? When you look around, you see a world full of objects. But can you truly identify multiple things at once, or are you limited to focusing on one at a time? This study investigates that limit using a s...

When you look around, you see a world full of objects. But can you fully identify multiple objects at once? In this new study, we revived and updated a classic experimental test: the redundant target paradigm. link.growkudos.com/1elj6rh9o8w
doi.org/10.1037/xhp0...

04.02.2026 19:25 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Co-edited by @owoolnough.bsky.social, Susana Chung,
@kalanitgs.bsky.social, @garilerma.bsky.social,
@hansopdebeeck.bsky.social, and Zeynep Saygin.

29.12.2025 16:27 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Hello vision scientists & linguists! The Journal of Vision is accepting submissions for a special issue on β€œThe Vision-Language Interface.” The deadline has been extended until June 30! jov.arvojournals.org/ss/visionlan... #neuroskyence #VisionScience #PsychSciSky

29.12.2025 16:27 β€” πŸ‘ 29    πŸ” 8    πŸ’¬ 1    πŸ“Œ 0

If you'd be interested in applying to work with me on research related to vision, attention, reading, or eye movements, send me an email!

29.12.2025 16:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Barnard Early-Career Faculty Fellow, Neuroscience & Behavior If you are a current Barnard College employee, please use the internal career site to apply for this position. Job: Barnard Early-Career Faculty Fellow, Neuroscience & Behavior Barnard College see...

Attention early career neuroscientists – Consider applying for a two-year Faculty Fellow position at Barnard College in NYC! This is a rare opportunity to get both teaching and research experience + mentorship to prepare for a tenure-track job.
barnard.wd1.myworkdayjobs.com/en-US/Facult...

29.12.2025 16:08 β€” πŸ‘ 12    πŸ” 10    πŸ’¬ 1    πŸ“Œ 1

@cognitionjournal.bsky.social

11.12.2025 17:30 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Redirecting

No deal. We gain insights by comparing how readers process words in 'normal' & 'abnormal' circumstances. That shows effects of learning. It also valuable to study fundamental processing capacity limits. "Unnatural" tasks may correlate with natural reading to reveal mechanisms of indiv. differences.

09.12.2025 18:33 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

...and then feedback to the letter units of both words. That's a sketch of a model that can account for the apparently serial result with unrelated word pairs and the better-than-serial result for compound pairs. It blurs the distinction between purely parallel and purely serial.

09.12.2025 12:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Almost. We propose that there is at least parallel activation of sublexical orthographic information (letter detectors). Then serial lexical access: only 1 letter string gets to activate potential word units. But at that level, activation spreads laterally to compatible word units (bed -> room)...

09.12.2025 12:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Diagrams of experimental stimuli and results, showing that while 2 scrambled words cannot be processed in parallel, accuracy exceeds the serial model when 2 words happen to form a compound word.

Diagrams of experimental stimuli and results, showing that while 2 scrambled words cannot be processed in parallel, accuracy exceeds the serial model when 2 words happen to form a compound word.

A while ago I found that people can't simultaneously recognize 2 words flashed above & below fixation. My clever students devised experiments to show that the simple serial model can't account for what happens when the 2 words form a compound (e.g. bottle + neck) authors.elsevier.com/a/1mEmD2Hx2-...

09.12.2025 04:17 β€” πŸ‘ 14    πŸ” 3    πŸ’¬ 3    πŸ“Œ 1

Co-edited by @owoolnough.bsky.social, Susana Chung, @kalanitgs.bsky.social, @garilerma.bsky.social, @hansopdebeeck.bsky.social, and Zeynep Saygin.

23.10.2025 21:33 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Lecturer of Neuroscience and Behavior If you are a current Barnard College employee, please use the internal career site to apply for this position. Job: Lecturer of Neuroscience and Behavior Barnard is a premier liberal arts undergraduat...

The Neuroscience department at Barnard College is accepting applications for two Lecturer positions! Please spread the word to any neuroscientists who value teaching and would want to work at an excellent liberal arts college in NYC.
barnard.wd1.myworkdayjobs.com/Faculty/job/...

22.10.2025 20:13 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thanks to the offices of Senator Schumer, Senator Gillibrand, Congressman Morelle, and Congressman Lawler for meeting with us and supporting vision Science!

17.09.2025 22:14 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Group of people in the rotunda of the Cannon House Office Building

Group of people in the rotunda of the Cannon House Office Building

Group of people in business attire in front of the office of Senator Schumer

Group of people in business attire in front of the office of Senator Schumer

Four vision nerds in front of the US Capitol Building

Four vision nerds in front of the US Capitol Building

Advocating for vision research on Capitol Hill! With the National Alliance for Eye & Vision Research + Research to Prevent Blindness + fellow vision scientists. Thanks to Congress for currently planning to maintain NIH & NEI funding! #seewhatmatters @corticalcavanaugh.bsky.social
www.rpbusa.org

17.09.2025 22:14 β€” πŸ‘ 9    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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We’re thrilled to share that our very own Matt Cavanaugh has been chosen for the Emerging Vision Scientist Program, where he will advocate for congressional support of vision research. We’re so proud of all he has accomplished so far and for his commitment to advancing vision care!

03.09.2025 14:20 β€” πŸ‘ 6    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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See What Matters | Stand Up for Live-Saving Science The National Eye Institute (NEI) is at risk of being consolidated into a larger Brain and Neuroscience Institute under proposed NIH reforms. This would dilute its vision research focused mission and j...

This fall, I'll go to the capital to share my research with congressional staff and advocate for funding of scientific research on the sense of sight.

Funding decisions made today determine who gets to see tomorrow. Support the National Eye Institute!

www.seewhatmatters.org

#seewhatmatters

28.07.2025 19:13 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Co-edited by Susana Chung, @kalanitgs.bsky.social, @garilerma.bsky.social, @hansopdebeeck.bsky.social, Zeynep Saygin, @alexlw.bsky.social

08.07.2025 17:53 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

I agree. The FDA approves drugs, not the NIH.
But I have the impression that the distinction between research (like the NIH funds) and policy (like the FDA sets) isn't clear to many critics. So exalting the NIH's success at creating lots of drugs could just fuel more suspicion in some audiences.

29.04.2025 15:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Many good points in this post!
But for some audiences it's a risky strategy to emphasize all the FDA-approved drugs. Many people like RFK Jr and his supporters believe, not without reason, that Americans are over-prescribed drugs and that the pharmaceutical industry has corrupt influence.

28.04.2025 18:41 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

During natural reading with eye movements, the left posterior fusiform cortex reflects both fixated and upcoming words in parallelβ€”and distinguishes whether an upcoming word is skipped or fixated. A new preprint from Graham Flick @grahamflick.bsky.social!

28.04.2025 17:55 β€” πŸ‘ 15    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Barnard Early-Career Faculty Fellow, Neuroscience & Behavior If you are a current Barnard College employee, please use the internal career site to apply for this position. Job: Barnard Early-Career Faculty Fellow, Neuroscience & Behavior Job Summary: With B...

Attention PhD grads looking for research and teaching jobs! Barnard College in NYC is hiring "Faculty Fellows." It's a 2-year mentored position that requires 2 courses/year (or equivalent) and research in one of our labs. Due April 20th. More info: barnard.wd1.myworkdayjobs.com/Faculty/job/...

08.04.2025 19:37 β€” πŸ‘ 3    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
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Sign up for our first ROAR@Home BETA research study! roar.stanford.edu/homesignup/

08.01.2025 21:38 β€” πŸ‘ 4    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

DOGE recommends cuts to the FAA.

Hundreds of workers get fired, including those tasked with producing air traffic navigation maps.

Now Starlink is reportedly in line to take over a $2 billion contract to upgrade the nation's air traffic control systems.

See how this works?

27.02.2025 20:30 β€” πŸ‘ 40189    πŸ” 15143    πŸ’¬ 1861    πŸ“Œ 996
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Project 2025 is gutting medical funding that helped Russell Vought's own kid Its architect's daughter has cystic fibrosisβ€”and benefits from a "miracle drug" backed by an agency he's attacking.

Russell Vought & his ex-wife Mary have a daughter with cystic fibrosis, who is being treated with elexacaftor/tezacaftor/ivacaftor, drugs developed with the support of the National Institutes of Health. Now Russ & Mary are trying to destroy the agency. www.motherjones.com/politics/202...

25.02.2025 10:42 β€” πŸ‘ 310    πŸ” 120    πŸ’¬ 17    πŸ“Œ 6
blue kitten

blue kitten

I'm happy to help, anytime!

23.02.2025 15:24 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Serving Society NIH-supported research leads to improvements in health that can bolster the economy, improve productivity, and reduce the costly burden of illness.

Cutting NIH funding is a bad idea for the economy. "In fiscal year 2023, every $1 of NIH funding generated approximately $2.46 of economic activity." Other facts here: www.nih.gov/about-nih/wh...

18.02.2025 03:41 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0