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Hannah Locke

@lockelab

Ecologist & Educator. Earl Grey & Democracy Devotee. My inner ecosystem is a coastal salt marsh. πŸ“La Salle University (Philly)

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19.02.2025
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Latest posts by Hannah Locke @lockelab

A line graph showing NSF grant awards made through 2/27/26 for fiscal year 2026 compared with grant awards for fiscal years 2021-2025.

A line graph showing NSF grant awards made through 2/27/26 for fiscal year 2026 compared with grant awards for fiscal years 2021-2025.

NSF Update (Awards through 2/27/26)

Directorates to follow

1/10

01.03.2026 14:48 πŸ‘ 666 πŸ” 444 πŸ’¬ 28 πŸ“Œ 118

got a phone call from my father tonight, first asking how we were doing here in portland, and second, ranting about how he saw people killed at kent state, and third he and his extremely religious wife talking about renee good as a martyr, these people are late 70s oklahomans

09.01.2026 04:04 πŸ‘ 4489 πŸ” 555 πŸ’¬ 73 πŸ“Œ 23

The number of Gestapo in Germany was 32,000. The population was 70 million. That's one Gestapo for every 2200 citizens.

The number of ICE agents is 20,000. The population of the US is 348 million. That's one ICE agent for every 17,000 citizens.

There are more of us.

09.01.2026 01:44 πŸ‘ 5080 πŸ” 1526 πŸ’¬ 31 πŸ“Œ 8
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Want to study the genomics of repeated adaptation with data from hundreds of species? New funding for non-Canadians @ grad or postdoc level. Internal competition at UCalgary with very short deadline so please get in touch ASAP!!
sshrc-crsh.canada.ca/en/funding/o...

09.01.2026 18:41 πŸ‘ 61 πŸ” 63 πŸ’¬ 1 πŸ“Œ 1

Hi!! Does someone know a super responsive technology specialist at MacMillan Publishers who can help my university’s Instructional Design team connect Achieve to our LMS? This has not yet happened and we’re currently stuck in support limbo. I want to move this forward ASAP.

09.01.2026 17:41 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Take it from some who teaches about drone strikes, β€œI shed no tear for that guy” and β€œthis is bad, it shouldn’t have happened” can be normal reactions to have simultaneously.

Opposition to political violence isn’t about personal sympathy for an individual target per se, it’s about society.

10.09.2025 22:46 πŸ‘ 1259 πŸ” 270 πŸ’¬ 18 πŸ“Œ 12

Excellent response from Hasan Piker, who was scheduled to debate Charlie Kirk in two weeks. On his stream he said: β€œThe reverberation of people seeking out vengeance in the aftermath of this violent, abhorrent incident is going to be genuinely worrisome.” Also talked about his own vulnerability

10.09.2025 20:45 πŸ‘ 9741 πŸ” 1369 πŸ’¬ 179 πŸ“Œ 50
Critically, we argue that the very framing of certain AI applications around themes of
productivity, efficiency, speed, convenience, and ease can conflict with their thoughtful and
rigorous situated consideration β€” itself a somewhat laborious exercise. Precisely because
convenience is the key appeal of some AI tools, researchers who adopt these methods have
little incentive to question them and investigate in detail the epistemic implications of
adopting them – or privileging them over other approaches. Convenience AI can be
dangerous because, motivated by speed and ease, it can instil complacency into the use of
given tools and lower the depth and frequency of critical scrutiny

Critically, we argue that the very framing of certain AI applications around themes of productivity, efficiency, speed, convenience, and ease can conflict with their thoughtful and rigorous situated consideration β€” itself a somewhat laborious exercise. Precisely because convenience is the key appeal of some AI tools, researchers who adopt these methods have little incentive to question them and investigate in detail the epistemic implications of adopting them – or privileging them over other approaches. Convenience AI can be dangerous because, motivated by speed and ease, it can instil complacency into the use of given tools and lower the depth and frequency of critical scrutiny

7. The paper looks at how researchers might hand off boring "drudge work" such as data collection and cleaning to AI agents, and what could (and IMO will) go wrong as they do so.

Here's a key passage.

19.08.2025 05:18 πŸ‘ 212 πŸ” 45 πŸ’¬ 8 πŸ“Œ 4

What frightens me is when they say "X could be replaced by AI" they don't mean "AI could do the work of X" they mean "we could replace the work of X with incorrect, randomly generated filler, and no one would stop us". What would the side effects be? They don't care, they already cashed the check.

21.08.2025 22:18 πŸ‘ 253 πŸ” 73 πŸ’¬ 2 πŸ“Œ 2
Models as Prediction Machines: How to Convert Confusing Coefficients into Clear Quantities

Abstract
Psychological researchers usually make sense of regression models by interpreting coefficient estimates directly. This works well enough for simple linear models, but is more challenging for more complex models with, for example, categorical variables, interactions, non-linearities, and hierarchical structures. Here, we introduce an alternative approach to making sense of statistical models. The central idea is to abstract away from the mechanics of estimation, and to treat models as β€œcounterfactual prediction machines,” which are subsequently queried to estimate quantities and conduct tests that matter substantively. This workflow is model-agnostic; it can be applied in a consistent fashion to draw causal or descriptive inference from a wide range of models. We illustrate how to implement this workflow with the marginaleffects package, which supports over 100 different classes of models in R and Python, and present two worked examples. These examples show how the workflow can be applied across designs (e.g., observational study, randomized experiment) to answer different research questions (e.g., associations, causal effects, effect heterogeneity) while facing various challenges (e.g., controlling for confounders in a flexible manner, modelling ordinal outcomes, and interpreting non-linear models).

Models as Prediction Machines: How to Convert Confusing Coefficients into Clear Quantities Abstract Psychological researchers usually make sense of regression models by interpreting coefficient estimates directly. This works well enough for simple linear models, but is more challenging for more complex models with, for example, categorical variables, interactions, non-linearities, and hierarchical structures. Here, we introduce an alternative approach to making sense of statistical models. The central idea is to abstract away from the mechanics of estimation, and to treat models as β€œcounterfactual prediction machines,” which are subsequently queried to estimate quantities and conduct tests that matter substantively. This workflow is model-agnostic; it can be applied in a consistent fashion to draw causal or descriptive inference from a wide range of models. We illustrate how to implement this workflow with the marginaleffects package, which supports over 100 different classes of models in R and Python, and present two worked examples. These examples show how the workflow can be applied across designs (e.g., observational study, randomized experiment) to answer different research questions (e.g., associations, causal effects, effect heterogeneity) while facing various challenges (e.g., controlling for confounders in a flexible manner, modelling ordinal outcomes, and interpreting non-linear models).

Figure illustrating model predictions. On the X-axis the predictor, annual gross income in Euro. On the Y-axis the outcome, predicted life satisfaction. A solid line marks the curve of predictions on which individual data points are marked as model-implied outcomes at incomes of interest. Comparing two such predictions gives us a comparison. We can also fit a tangent to the line of predictions, which illustrates the slope at any given point of the curve.

Figure illustrating model predictions. On the X-axis the predictor, annual gross income in Euro. On the Y-axis the outcome, predicted life satisfaction. A solid line marks the curve of predictions on which individual data points are marked as model-implied outcomes at incomes of interest. Comparing two such predictions gives us a comparison. We can also fit a tangent to the line of predictions, which illustrates the slope at any given point of the curve.

A figure illustrating various ways to include age as a predictor in a model. On the x-axis age (predictor), on the y-axis the outcome (model-implied importance of friends, including confidence intervals).

Illustrated are 
1. age as a categorical predictor, resultings in the predictions bouncing around a lot with wide confidence intervals
2. age as a linear predictor, which forces a straight line through the data points that has a very tight confidence band and
3. age splines, which lies somewhere in between as it smoothly follows the data but has more uncertainty than the straight line.

A figure illustrating various ways to include age as a predictor in a model. On the x-axis age (predictor), on the y-axis the outcome (model-implied importance of friends, including confidence intervals). Illustrated are 1. age as a categorical predictor, resultings in the predictions bouncing around a lot with wide confidence intervals 2. age as a linear predictor, which forces a straight line through the data points that has a very tight confidence band and 3. age splines, which lies somewhere in between as it smoothly follows the data but has more uncertainty than the straight line.

Ever stared at a table of regression coefficients & wondered what you're doing with your life?

Very excited to share this gentle introduction to another way of making sense of statistical models (w @vincentab.bsky.social)
Preprint: doi.org/10.31234/osf...
Website: j-rohrer.github.io/marginal-psy...

25.08.2025 11:49 πŸ‘ 1007 πŸ” 288 πŸ’¬ 47 πŸ“Œ 22
Submit to Microbiology Resource Announcements' newest collection: "Microbial Databases, Software Tools and Web Services"

Submit to Microbiology Resource Announcements' newest collection: "Microbial Databases, Software Tools and Web Services"

πŸ’‘ Got a microbiology software tool, database or web service the community should know about? Submit to #MRAJournal’s β€œMicrobial Databases, Software Tools and Web Services” series πŸ’» and help advance open science in microbiology: asm.social/2yg #ASMJournals

21.08.2025 16:31 πŸ‘ 12 πŸ” 6 πŸ’¬ 2 πŸ“Œ 1
Slide from IU VPFAA saying "faculty must be able to defend their content selections through articulation of how the content aligns with discipline requirements/expectations."

Slide from IU VPFAA saying "faculty must be able to defend their content selections through articulation of how the content aligns with discipline requirements/expectations."

Rather than defend faculty against the new law's intrusions on academic freedom, IU is telling faculty that they have to be ready to defend their own pedagogical choices. Including choices about what content to cover or not cover in class.

vpfaa.indiana.edu/doc/SEA-202-...

18.08.2025 14:42 πŸ‘ 71 πŸ” 34 πŸ’¬ 4 πŸ“Œ 7

If you’re at #ESA2025 and you wanna grab tea and talk about plants, soil microbes, coastal ecology or PUI life, feel free to reach out!

(I also can offer some recommendations for where to eat and go in Baltimore but my recommendations are well over 10 years out of date πŸ’€)

11.08.2025 14:18 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

baby’s first invitation to submit a full proposal! Let’s go!

(I’m happy)
(I’m panicking)
(I’m happy)
(I’m puking)

#earlycareer

07.08.2025 15:19 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
Turkey foot-shaped purplish seed heads in an expansive prairie that also includes yellow rudbeckia flowers. The purple color is visible as the plants blur together in the background

Turkey foot-shaped purplish seed heads in an expansive prairie that also includes yellow rudbeckia flowers. The purple color is visible as the plants blur together in the background

Wildflowers get all the love, but let's give it up for Andropogon Gerardii, aka Big Bluestem. Bedrock of tallgrass prairies, beautiful late summer color, host to many butterflies and other insects. Truly a top tier American plant

03.08.2025 19:53 πŸ‘ 36 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0
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πŸ“’ Call for Speakers:
🌿 Low-Cost, High-Impact Ecology! 🌿
Are you doing impactful research with limited resources? Share your innovative solutions at our #ESA2025 Inspire Session!
πŸ’‘ Let’s celebrate creativity in ecology and promote #EcologyEverywhere! 🌍πŸ§ͺ

13.11.2024 02:27 πŸ‘ 5 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0

I co-sign this! AVAM is a great, funky, thought-provoking museum.

04.08.2025 17:05 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Hey, #ESA2025, are there any developing plans for any actions to support science, evidence-based policy, and our federal agencies? Either in Baltimore, or with a crew going to DC?

22.07.2025 20:04 πŸ‘ 16 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0
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Whale dies after collision with small boat off New Jersey shore A minke whale has died off the New Jersey shore after colliding with a small boat. The incident occurred Saturday in Barnegat Bay and the impact nearly tipped the boat and threw a person overboard.

They did that β€œperson collided with car and died” thing, but in the ocean.

No, the whale didn’t collide with a boat. A person driving a boat hit a whale and killed it.

04.08.2025 07:37 πŸ‘ 900 πŸ” 220 πŸ’¬ 21 πŸ“Œ 6
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7 in 10 ICE detainees at Butler County Jail have no criminal convictions Less than a third of ICE detainees at the Butler County Jail had criminal convictions, and most were for nonviolent crimes.

"7 in 10 ICE detainees at Butler County Jail have no criminal convictions." www.cincinnati.com/story/news/2...

09.07.2025 14:17 πŸ‘ 13 πŸ” 11 πŸ’¬ 1 πŸ“Œ 0

I gotta say, as a Jew, it’s incredibly fucked up and sad that Elon Musk and Grok being Nazi sympathizers hasn’t caused a mass exodus (or coordinated boycott) from X.

I don’t like to shame people for what is clearly a failure of collective action, but honestly, what the fuck?

09.07.2025 00:23 πŸ‘ 7535 πŸ” 1429 πŸ’¬ 258 πŸ“Œ 148

I think that I’ve decided to give up entirely on statistical ecology. My new method of inference is going to be putting my hand on a tree and intuiting the parameter values.

09.07.2025 17:22 πŸ‘ 9 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
2026 Application β€” Biota Awards

🧬 Interested in aquatic micro, nutrient cycling, river-ocean interfaces

I’m seeking a postdoc candidate to apply with me for the 2026 Walder Biota Fellowship ($70k+/yr for 2 yrs, $20k/yr research).

Details: www.biotaawards.org/2026-applica...
#ecosky #biogeochemistry #BiotaFellowship #microsky

09.07.2025 17:29 πŸ‘ 3 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1

This is good advice about any science news that you read.

09.07.2025 07:41 πŸ‘ 179 πŸ” 33 πŸ’¬ 8 πŸ“Œ 1
UConn Careers

We are hiring a NTT Assistant Professor of Physiology and Neurobiology! Please share with anyone who might be interested in a teaching focused position (primarily anatomy and physiology), and I’m happy to answer questions about the position!

jobs.hr.uconn.edu/en-us/job/49...

09.07.2025 13:52 πŸ‘ 4 πŸ” 5 πŸ’¬ 0 πŸ“Œ 1

Anyone have a successful NSF Emerging Mathematics in Biology proposal that they would be willing to share? Many thanks in advance! πŸ§ͺ🌾🌍

09.07.2025 17:11 πŸ‘ 6 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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Persecuted for being LGBTQ+ in Trump country, they now have a chance to start over someplace new Keshet and the Hebrew Free Loan Society are fighting persecution by offering loans to those who need to flee,

Jewish orgs Keshet and the Hebrew Free Loan Association are giving out interest-free loans to LGBTQ+ folks who need to re-locate but can’t afford it. YOU DO NOT HAVE TO BE JEWISH.

β€œThe idea that people were having to pick up and flee their homes was something that resonated Jewishly.”

09.07.2025 18:07 πŸ‘ 3080 πŸ” 1793 πŸ’¬ 22 πŸ“Œ 75

I’m going to be so fr right now, I have no idea how post-grad early-career* researchers are supposed to survive / navigate this new funding landscape.

We’re going to lose my generation and the generation I’m supposed to be training.

*defended my PhD in Dec 2021, am I still ECR? I feel ECR.

26.06.2025 18:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Report: National Science Foundation headquarters to be taken over by HUD, displacing 1,800+ employees | ALXnow The Department of Housing and Urban Development (HUD) will reportedly take over the National Science Foundation (NSF) headquarters building (2415 Eisenhower Ave.), displacing more than 1,833 NSF emplo...

First cut the NSF budget, then make NSF homeless. Exaclty how is this attack on American science going to make America great?πŸ§ͺ

www.alxnow.com/2025/06/24/r...

25.06.2025 12:35 πŸ‘ 63 πŸ” 23 πŸ’¬ 4 πŸ“Œ 3

This explains a lot.

25.06.2025 19:34 πŸ‘ 22 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0