Melissa Kline Struhl

Melissa Kline Struhl

@mekline.bsky.social

Executive Director of childrenhelpingscience.com, Psych-DS maintainer, strong feelings about data management & collaborative science. My last name is "Kline Struhl" (she/her)

2.8K followers5.8K following611 posts

Melissa Kline Struhl reposted

We've just released a new version of childes-db, my lab's interface to the CHILDES database of child language transcripts. It lets you work with CHILDES data from R through a versioned, reproducible API. A few updates 🧵 childes-db.stanford.edu/

"Excited to announce I am choosing to make my own brain hurt for a full semester and yours as well!" (Laurence & Margolis flashbacks intensify) (but also this looks like a blast)

Chaz Firestone@chazfirestone.bsky.social

for the 2nd time in 3 years, we @jhu.edu are spending the semester in a reading group on foundational issues in cognitive science, centered on the origin & format of concepts. 8 faculty from 4 depts, + many of their students & postdocs. can’t say enough about this wonderful intellectual community! 🤩

Okay, update, ASR task is built and launching soon. I'll aim for a pilot dataset of ~25 kids and then pause to check out the data quality. It's pretty quick & dirty - around 10m of speech from 2-12y, with elicited words and sentences, descriptions of busy scenes, and open parent/child conversation.

Melissa Kline Struhl@mekline.bsky.social

Re-upping for Monday morning: I have the infrastructure to generate a completely novel child ASR dataset for ages ~2-12, let's say 50 kids/year and 10 minutes/kid. People generally don't believe this claim, so I'm just going to make it. Speech/reading/Ed tech folks: what's on your wish list?

Re-upping for Monday morning: I have the infrastructure to generate a completely novel child ASR dataset for ages ~2-12, let's say 50 kids/year and 10 minutes/kid. People generally don't believe this claim, so I'm just going to make it. Speech/reading/Ed tech folks: what's on your wish list?

Haha, after iterating on some designs, I asked if it could generate the stimuli. It offered a python script to reorganize/format a set of files. I wrote "honestly I want you to produce the images and audio too." It made the below, which is impressive until you realize it's...just this one JPG.

Melissa Kline Struhl@mekline.bsky.social

On the thought that the best way to demonstrate the kinds of data that childrenhelpingscience.org can produce is to build the datasets myself, I'm thinking of vibe coding an ASR benchmark task for child speech. If you'd be interested in such a dataset, what properties would you want it to have?

What kinds of tasks/data, and what kind of properties, variables, or metadata are most important? How big of a dataset would be useful as a proof of concept, and how big to be actually useful?

Melissa Kline Struhl reposted

Replying to @goose.ski

ultimately I don't have any strong beliefs about literal mysticism. However, I do sincerely believe these are framings that produce meaningfully better intuitions than a mechanistic stance, and also they sound kinda cool, so I use them

Melissa Kline Struhl reposted

Replying to @hikikomorphism.bsky.social

they're not made of cognitive science they're made of narrative they're weird little demonic fucks (affectionate) that we carved into archetypes like "User" and "Assistant" and "Developer" and gave the ability to reach out of their self-writing stories and take actions in the world

Melissa Kline Struhl reposted

I have a 30mo toddler and the grammar is getting VERY exciting lately. Just this week, "Where did you went, Daddy?" and "There will could be one friend at the beach" (no, we don't have double modals in our dialect)

Melissa Kline Struhl reposted

Cool finding on 'parentese' from Gaye Soley's lab: when a parent speaks to each of their two children, the sound/style of their voice indicates whether they're speaking to the younger or older one (and other kids can tell!)

tandfonline.comPreschoolers Infer Listeners from Age-Related Variation in Maternal Child-Directed SpeechChild-directed speech (CDS) varies systematically with the recipient child’s age. The present study examined whether children aged 3–6 years are sensitive to this within-register variation and use ...

New externality just dropped, don't miss it!

casssunstein.bsky.social@casssunstein.bsky.social

Non-User Externalities (people are talking about how sad it would be to be among the increasingly small group of people who have not read this paper). www.nber.org/papers/w3527...

I finally put my finger on why AI voice menus enrage me so much...if I'm picking up the phone at all, it's because Computer already failed me, and I need a human who can override something. The algorithmic phone menus were annoying enough, but at least there's a deterministic path to get a person.

The one at CVS is the worst because someone clearly sold a "no operators needed" system...but all it does is get to the end of its abilities and then make you leave a message and hope someone calls back. This isn't AI making an automated system, it's just you making the system worse!

Want to know what we learned from all those many babies? Of course you do! Short & sweet summary of outcomes but also all the different kinds of methodological and measurement issues we've been able to study!

ManyBabies@manybabies.org

New ManyBabies publication! Over 10+ years and 5,000+ babies tested, we've learned a ton about how to study the developing mind. In this comment, we discuss three such lessons that are shaping the future of ManyBabies. We'd love to hear your thoughts!

Wow and also Oh No!

Solid Evidence@solidevidence.bsky.social

I’m so excited. Our secret (not so secret) observational experiment is about to begin. This is a once in a lifetime opportunity for wastewater surveillance. FIFA World cup. 1/ @securebio.org www.scientificamerican.com/article/the-...

Funniest workshop I went to in grad school was an even split of cognitive scientists (slides), linguists (15 page 10pt handout), and philosophers (reading prepared text verbatim!!!) We were all so scandalized by each others' talk norms, it was a great ice breaker.

Andrea Howard@drandreahoward.bsky.social

There was often way too much on any one slide. You have 5-15 minutes in total, and I found myself frantically scanning each slide to figure out where I was supposed to look and what I was supposed to take away. This is too much cognitive load for the audience. (3/11)

Everyone's self justifications, according to the evening social: Cogsci - slides, bc your goal is to give a talk where everyone in the room will understand the main point. Ling - Everyone needs all your glossed sentence examples so they can critique them, and refer back to example 3 ten min. later

Philosophy - the arguments are so technical and precise that you will never be able to get them right from extemporaneous speech, and your audience will pounce. Looking back, we all had very high expectations of our audiences but in very different ways.

Melissa Kline Struhl reposted

Autonomous AI agents are now built into many browsers. A naive user can take an online survey with as little as the click of a button. For behavioral research, which depends heavily on online samples, this is a real problem. (1/7)

Melissa Kline Struhl reposted

Today was my AHA moment. Did u know that R Markdown can cite all packages for u when you knit the document? And it only requires two lines of code. Silly me - I was citing every package manually. Thank you @mklingelhoeferj.bsky.social for teaching me so many cool things today! @improvingpsych.org

Beyond engaging in discussion during #SIPS2026, you can also gain valuable skills! Join us for the exciting workshops taking place during #SIPS2026 Online May 6-7! Full #SIPS2026 Program 👉 pretalx.com/sips2026-onl...

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- And, if you're ready for sharing, upload your data to the OSF @cos.io, taking advantage of their existing Psych-DS community metadata functionality. Run the whole app from beginning to end to curate & share a FAIR dataset, w/ good metadata and a structure that is easy for others to understand!

Some background on Psych-DS and why you should use it to organize your data: bsky.app/profile/mekl... tl;dr: if it comes in rows & columns we have a system for it, and if it's in the behavioral/social sciences we also have sensible default conventions and lots of example datasets!

Melissa Kline Struhl@mekline.bsky.social

(3) Make changes to your files/folders, and try again. Once you see the green "dataset is valid" message, you're done! (4) (optional) If you'd like to share your data to our growing gallery of examples, go here: github.com/psych-ds/exa... (5) (optional but we hope you will) Tell us how it went!

You can create a Psych-DS directory by hand, but this package has an app that will: - Convert your existing data files into a valid Psych-DS directory - Validate a dataset made on your own or with this tool - Make you a pretty data dictionary that is *always in sync with your actual data*

Melissa Kline Struhl reposted

"Too often, the costs of maintaining infrastructure for flagship data stewardship projects like this are treated as an afterthought. The UK has built something remarkable, but we need to keep investing in keeping it safe." www.researchprofessionalnews.com/rr-news-uk-p...

researchprofessionalnews.comUK Biobank suspends access after massive data breach - Research Professional NewsFlagship research resource promises to “severely” restrict downloads after data found for sale in China