Sign in

Ty

@tyanna.bsky.social
1.8K followers 419 following 581 posts

linguistic anthropologist, she/her

PostsRepliesMedia
Ty @tyanna.bsky.social · 2h
i think that if you need to rely on an LLM to write your argument you don't actually have an argument.
050
Reposted by Ty
jamelle @jamellebouie.net · 13h
i suppose i’m not surprised that it is difficult to make people care about something that is low visibility — the vast majority of people have no idea who piker is — and low salience. i think we’re also going to find, for similar reasons, that the anti-trans messaging isn’t working either.
752062222
Ty @tyanna.bsky.social · 30/09/2026
Dartmouth endorsing Pangram is a fascinating political move.
Guidelines on Use of Al Detection in Teaching
Adopted September 2026
These guidelines are formulated by the Office of the Dean of Faculty. Al detection is a fast-moving technology and, consequently, there may be reason to revise these guidelines in the future. The Office of the DOF will monitor developments in Al detection technology and will draw on ongoing consultation with: the Dartmouth Center for the Advancement of Learning (DAL), Learning Design and Innovation (LDI), Committee on Standards (COS), and the Committee on Organization and Policy (COP).
For the purposes of these guidelines, "faculty member" refers to the instructor of record. Only the instructor of record may submit student work for review under these guidelines or to the COS.
Guidelines
1. Faculty members may submit student writing assignments to Al detection software for the purpose of detecting possible Al use.
2. As of September 2026, Pangram is authorized for this purpose because it has shown the most reliability of available detectors.
3. Faculty members must inform students in writing of course policies governing permitted and prohibited uses of Al. Faculty members must also inform students in writing if student work may be submitted to Al detection software, and if results of such assessments could affect grades
4. Faculty members must remove all personally identifying information from student work before submitting it to Al detection software.'
5. Faculty members may not use the results of an assessment from Al detection software as a basis for penalizing or otherwise affecting a student's grade without first communicating with the student about the quality and integrity of their work.
6. Faculty members should be aware that, when hearing cases around Al tool use, the COS looks for a constellation of data (that is, information beyond the result of an Al-detection tool) to reach a finding of responsibility.
7. Faculty should be aware that Dartmouth is evaluating whether to purchase an instit…
111
Reposted by Ty
Linguistic Society of America @lingsocam.bsky.social · 29/09/2026
Big news: LSA membership is getting more equitable. October 1, dues will be income-based -- so your capacity to pay determines what you pay. More linguists, more voices, more community – no questions asked. Join or renew today! www.lsadc.org/membership   #LinguisticsCommunity #LSA #MembershipEquity
0154
Ty @tyanna.bsky.social · 17/09/2026
Empanada > AI agent
Car hovering above my desk in bed
140
Ty @tyanna.bsky.social · 05/09/2026
Linguists! What are some sociophonetic variables typical among contemporary adolescence at extremely elite cosmopolitan boarding school-type institutions? Iconic New England WASP schools if we have to narrow.
176
Ty @tyanna.bsky.social · 26/08/2026
Absolutely horrified to find newborn voles in my bike pannier this afternoon 😬
130
Ty @tyanna.bsky.social · 26/08/2026
I hit 1000 miles on the e-bike yesterday. Here’s a view 🌼
030
Ty @tyanna.bsky.social · 16/08/2026
Dicksissle spotting in Kansas We also saw prairie chickens!
041
Reposted by Ty
Louis Römer @lromeranth.bsky.social · 13/08/2026
The real question is why did those who regard themselves as the reasonable ones go along with letting the fear of left authoritarianism become the justification for right-wing authoritarian action.
231933
Ty @tyanna.bsky.social · 13/08/2026
Great Basin National Park yesterday, Arches today ☀️
Great Basin national park Arches national park
060
Ty @tyanna.bsky.social · 05/08/2026
Marin County Civic Center
080
Reposted by Ty
Mark Thornton @markthornton.bsky.social · 03/08/2026
Very excited to share this preprint from me, @emmatempleton.bsky.social, @lindseytepfer.bsky.social & @thaliawheatley.bsky.social! "Friends and strangers engage in distinct regimes of body motion synchrony during conversation" osf.io/preprints/ps...
 Forms of body motion synchrony. A) Motion quantity synchrony – synchrony in the amount of motion (orange) people engage in over time. This form of synchrony is agnostic to the direction of this movement, may be positive or negative, occurs at varying time lags, and is not specific to matched body parts across members of the dyad. B) Pseudo-synchrony – motion quantity synchrony between people who are not actually interacting. That is, members of different conversations engaging in similar amounts of motion at similar points in the conversation relative to its initiation. And C) directional synchrony – people moving the same body parts in the same direction (or along the same axis in the opposite direction) at the same time (or at some specific time lag). Mechanisms of synchrony. A) Turn-taking, which causes increases in motion around the time of speaker role exchanges, as participants gesture to hand over or take over the floor. B) Conservation of motion in which one participant moves less when the other moves more, holding the total motion quantity relatively constant over time (note that the total amount of motion across the dyad is similar in the two panels, because one person reduces their motion to balance out the increase in the other’s motion). C) Entrainment, in which mutual following of the same conversational script leads to synchronized movement among people who are not directly interacting (i.e. pseudo-synchrony). Greeting gestures such as the handshakes depicted are one acute manifestation of this entrainment. D) Station-keeping, which maintains proxemic distance and eye level between members of the dyad. This mechanism accounts for directional synchrony, particularly between strangers who feel uncomfortable within each other’s personal space.Motion quantity synchrony among friends and strangers. A) Friends displayed significant positive synchrony in total motion quantity at short time lags (< 2.5 s) and B) this effect generalized across the majority of body part pairs (each line represents one pair). For example, one series of points might represent the synchrony between the amount of motion in one participant’s left hand and the other’s right foot. C) Strangers displayed significant positive synchrony in total motion quantity at short time lags (< 1 s) and significant negative total motion quantity synchrony at longer time lags (2.5 – 16.6 s). D) Again, this effect generalized to most body part pairs.Directional synchrony among friends and strangers. A) Among friends, we observed statistically significant directional synchrony in only two body parts (nose and eye) and only in the vertical axis. B) Among strangers, we observed statistically significant directional synchrony in a large number of body parts in the horizontal, vertical, and depth axes.
29636
Ty @tyanna.bsky.social · 16/07/2026
After weeks of tormenting the baby chickens, Kiwi has decided that she wants to be a mother and she’s taken her business outside of the coop and become broody. Updates via @markthornton.bsky.social (I’m in Chile)
Chicken brooding in a corner
020
Ty @tyanna.bsky.social · 08/07/2026
I miss before AI when students used to write about (some variation of) “Since the beginning of time” all the time that was so fun
060
Reposted by Ty
Mark Thornton @markthornton.bsky.social · 28/06/2026
We're engaged! @tyanna.bsky.social
Two humans smiling, one holding up a ringed hand
7541
Ty @tyanna.bsky.social · 24/06/2026
Today was the little girls’* first day out in public (the garden). The big girls were huffy and puffy about it. *one is a tiny baby rooster
Seven tiny chickensTwo big red chickens in a field of flowers One big barred rock chicken Two big barred rock chickens drinking water together
130
Ty @tyanna.bsky.social · 21/06/2026
Frolicking in the garden 🐓🐓🐓🐓
020
Ty @tyanna.bsky.social · 15/06/2026
students are very creative when they're not using AI. i gave someone podesva (2007) and eckert (2008) and he talked himself into a whole theory of (political) language socialization vis-a-vis a rational economy of indexical value.
041
Ty @tyanna.bsky.social · 08/06/2026
Moved the monstera so that the cats can follow the chickens’ journey to and from the front yard more closely 🐓🐓🐓🐓
0211
Ty @tyanna.bsky.social · 06/06/2026
Asparagus, looking very bird 🐥
050
Ty @tyanna.bsky.social · 03/06/2026
I've learned all there is to know about masculinities AMA.
060
Ty @tyanna.bsky.social · 27/05/2026
For a transcription assignment, a student organized her data (line numbers, speaker, text) into cells in a table & then hid the lines of the boxes & I pointed out to everyone in class today that this is a good idea because look how organized her lines are and then we were all like 🤯🤯🤯 women in STEM
081
Ty @tyanna.bsky.social · 25/05/2026
There are only two genders: tenure track and postdoc
030
Ty @tyanna.bsky.social · 20/05/2026
three of my students this quarter are doing their ethnographic language and politics projects on their fraternities and I'm learning so much about masculinities.
2172
Reposted by Ty
Jessi Grieser @jessgrieser.com · 20/05/2026
One of my grad students accurately summarizing the value proposition of AI assistants: “Give me access to everything and I might be able to help with something.”
03212
Ty @tyanna.bsky.social · 17/05/2026
Carrot, Peach, Crocus, Goji Berry, Tulip, Asparagus, and Primrose in the garden 🐣 Kiwi, Eki, Barb, and Squash staying far away 🐓🐓🐓🐓
Chicks huddled Chicks charging the camera Chicks around my foot Chicks being cute
031
Ty @tyanna.bsky.social · 14/05/2026
People need to stop telling students it’s cheating to use AI to write their papers but it’s ok—even encouraged—to use LLMs to brainstorm/organize their ideas. Having your own ideas and organizing them is literally the point. Vibe writing kills ideas.
040
Ty @tyanna.bsky.social · 11/05/2026
Attempted introductions, but the big chickens did not care.
Chicks in foreground hens in background Chicks in foreground, hens closer but ignoring them Hens eating worms and ignoring chicks.
040
Ty @tyanna.bsky.social · 08/05/2026
Important chicken update: there are 7 more! Tulip, Asparagus, Peach, Primrose, Goji Berry, Crocus, and Carrot
020
Reposted by Ty
Nick Fleisher @nickfleisher.bsky.social · 07/05/2026
Canvas, the Strait of Hormuz for American education
251554356
Ty @tyanna.bsky.social · 08/05/2026
They’re always hacking grades and medical information but never hacking student loan debt smh
082
Ty @tyanna.bsky.social · 03/05/2026
Big fan of the sugar shack owner/guide who guided us in English but gave us commands only in French 🍁
Sugar shack and maple trees
130
Ty @tyanna.bsky.social · 28/04/2026
gifts for friends🥚
020
Ty @tyanna.bsky.social · 24/04/2026
My AI agent, Empanada.
040
Ty @tyanna.bsky.social · 11/04/2026
They’re so busy.
Two red hensTwo black and white hens and one red henFour chickens moving chaotically
0783
Ty @tyanna.bsky.social · 03/04/2026
Astronauts must be so good at sleeping. That has to be something they select for. I wouldn’t get any sleep because I’d be like “OMG I’M IN SPACE”, which can’t be good for doing science.
1246
Ty @tyanna.bsky.social · 30/03/2026
Lettuce lovers 🥬
Chicken staring me down Chickens eating lettuceChicken running
040
Ty @tyanna.bsky.social · 28/03/2026
Anna’s Hummingbird in Napa Valley, CA.
Hummingbird behind a bunch of yellow flowersHummingbird next to yellow flowers
040
Ty @tyanna.bsky.social · 27/03/2026
Don’t use AI as a therapist to work through your relationship problems.
010
Ty @tyanna.bsky.social · 22/03/2026
Someone laid their first egg! We don’t know who. Or why she chose to leave it teetering on a ledge. Still proud though.
190
Reposted by Ty
David Ho @davidho.bsky.social · 12/03/2026
The 2026 National Science Foundation budget is $8.75 Billion.
nytimes.com
First 6 Days of Iran War Cost U.S. $11.3 Billion, Pentagon Says
4044152028
Reposted by Ty
BART @bart.gov · 19/02/2026
Congrats to BART rider and Oakland legend Alysa Liu on winning a gold medal at the Olympics and making the Bay Area proud!
4375491061
Reposted by Ty
Simon Fisher @profsimonfisher.bsky.social · 19/02/2026
“Humans across multiple languages spontaneously associate the nonwords kiki & bouba with spiky & round shapes, respectively...We tested the bouba-kiki effect in baby chickens. Similar to humans, they spontaneously chose a spiky shape when hearing a kiki sound & a round shape when hearing a bouba.”😲🧪
science.org
Matching sounds to shapes: Evidence of the bouba-kiki effect in naïve baby chicks
Humans across multiple languages spontaneously associate the nonwords “kiki” and “bouba” with spiky and round shapes, respectively, a phenomenon named the bouba-kiki effect. To explore the origin of t...
13340126
Ty @tyanna.bsky.social · 15/02/2026
Four mile skate loop on Lake Morey. No falls this time! ⛸️
030
Ty @tyanna.bsky.social · 14/02/2026
We always recognize Kiwi because she goes out of her way to make eye contact 👁️
030
Reposted by Ty
Mark Thornton @markthornton.bsky.social · 11/02/2026
New preprint from Lindsey Tepfer (@ltjaql.bsky.social) and me! We silenced portions of internal monologues in two films to manipulate participants' access to characters' thoughts. Using ISC and RSA, we found that this aligned later neural processing of the narrative & encoding of trait impressions.
Figure 1. Experimental stimuli and paradigm. 1A. Manipulation timeline. Each video features a total of 12 IM moments, half of which were silenced in version 1, and the other half silenced in version 2. This produces two versions of each video where only half of the IMs are audible to the participant. 1B. Voice removal. Background sounds were preserved in both versions, regardless of IM presence. 1C. fMRI paradigm. Participants were randomly assigned a version and watched both videos in a counter-balanced order. 1D. Afterwards, they made trait ratings on each video’s main character in random order before rating them on subsequent traits. Figure 2. Scanner and online participant trait rating results. A. Scanner participants arrive at similar conclusions about characters across versions by the end of each video. B. Trait ratings at the end of the videos are correlated between online and scanner participants. C. The IM manipulation had a significant effect on the trait ratings across the duration of the videos, such that different versions led to different trait impressions. D. Participants who saw different versions changed their ratings for both clip types but changed to a greater degree after seeing the IM segments relative to the NIM.  Figure 3. ISC results. Gaining access to the same mental state knowledge in earlier IM clips led to significantly (p < .05, corrected) more aligned neural activity in subsequent NIM clips across a wide swath of the temporal lobe, as well as the frontal pole and SPL. Figure 4. Representational similarity analysis results. 4A. RSA pipeline.  Clip-specific patterns of brain activity were correlated across movies within segment type (NIM or IM) to create a correlation distance matrix for each participant. Corresponding trait ratings were partitioned into components specific to each of the two versions of each film or shared across both versions. RDMs based on those traits were used to predict the neural RDMs. The resulting coefficients were sorted into matched (version), unmatched (version), and shared across version, and inference was performed via t-tests across participants. See methods section for further details of this analysis. 4B. Prior trait rating results. 1. While watching IM clips of the same version, the prior trait ratings predict activity in the bilateral A1, STS, STG, and right VLPFC. 2. Prior trait rating predicts activity in these regions again in the same-version NIM clips. 3. Across the two versions, while watching the NIM clips, the prior trait ratings predicted activity in the right occipitotemporal cortex. 4C. Trait updating results. 1. While watching NIM clips, the right STS & MTG predict version-matched trait updating. 2. In the unmatched NIM clips, STS & MTG again predict trait updating. 3. Across the two versions, the precuneus and LOC show pattern similarity for trait updating in participants.
25216
Ty @tyanna.bsky.social · 01/02/2026
Big fan of Vermont’s first cat cafe that’s also a tattoo parlor.
021
Ty @tyanna.bsky.social · 31/01/2026
Adirondack chairs why
151