Language Log

Tom Ace writes:

(Possibly) an Escher sentence:

"The concept of mathematics being purely objective is unequivocally false, and teaching it is even much less so."

It appears on page 65 of this document.

Today's shocking news story: "‘I just want to find 11,780 votes’: In extraordinary hour-long call, Trump pressures Georgia secretary of state to recalculate the vote in his favor", WaPo 12/3/2020. The full audio and transcript of the call is here.

But since this is Language Log, and not Political Chicanery Log, my take on the event is to observe a striking change in Donald Trump's speaking style.

"We're working on mass distribution of the virus." — Treasury Sec. Steve Mnuchin, who we hope is working on mass distribution of the ~vaccine~ and not the virus. pic.twitter.com/DqaTC1ZTmD

— The Recount (@therecount) November 20, 2020

Lacey Wade, a postdoc in the Penn Linguistics Department, is featured in the most recent episode of Big Ideas for Strange Times:

This semester, John Trueswell has been teaching a seminar focused on Lila Gleitman's recently-published collected works,  Sentence First, Arguments Afterward: Essays in Language and Learning. Last week, the paper under discussion was Cynthia Fisher, Henry Gleitman, & Lila Gleitman,  "On the semantic content of subcategorization frames", Cognitive Psychology, 1991. The start of its abstract:

This paper investigates relations between the meanings of verbs and the syntactic structures in which they appear. This investigation is motivated by the enigmas as to how children discover verb meanings. Well-known problems with unconstrained induction of word meanings from observation of world circumstances suggest that additional constraints or sources of information are required. If there exist strong and reliable parallels between the structural and semantic properties of verbs, then an additional source of information about verb meanings is reliably present in each verb’s linguistic context.

An interesting malapropism:

In a statement on 7/29, Kevin McCarthy apparently meant to say "Congressman Gohmert" but what comes out is "Congressman Covid":

Kevin McCarthy accidentally calls Louie Gohmert "Congressman COVID" pic.twitter.com/UcQcvHtEU9

— The Recount (@therecount) July 29, 2020

Some things that "everybody knows" are refuted repeatedly by the experience of everyday life. A notably example is the function of "filled pauses", whose American English versions are conventionally written "um" and "uh".

Dictionaries all say that these are are expressions of hesitation, doubt, uncertainty; ways to fill time or hold the floor. The OED glosses uh as "Expressing hesitation", and um as "Used to indicate hesitation or doubt in replying to another". Wiktionary glosses uh as "Expression of thought, confusion, or uncertainty", or "Space filler or pause during conversation", and um as "Expression of hesitation, uncertainty or space filler in conversation". Merriam-Webster glosses uh as "used to express hesitation", and um as "used to indicate hesitation". Collins glosses uh as "used when hesitating in speaking, as while searching for a word or collecting one's thoughts", and um as "used in writing to represent a sound that people make when they are hesitating, usually while deciding what they want to say next".

So what are we to make of this, the opening phrase of an hour-long video interview?

https://youtu.be/XIhuNFv_P8U

There are dozens of articles Out There on "Zoom fatigue", with a wide range of ideas about causes and cures.

Gianpiero Petriglieri offered the BBC a couple of hypotheses about why "Zoom calls drain your energy":

Being on a video call requires more focus than a face-to-face chat, says Petriglieri. Video chats mean we need to work harder to process non-verbal cues like facial expressions, the tone and pitch of the voice, and body language; paying more attention to these consumes a lot of energy. “Our minds are together when our bodies feel we're not. That dissonance, which causes people to have conflicting feelings, is exhausting. You cannot relax into the conversation naturally,” he says.

Silence is another challenge, he adds. “Silence creates a natural rhythm in a real-life conversation. However, when it happens in a video call, you became anxious about the technology.” It also makes people uncomfortable. One 2014 study by German academics showed that delays on phone or conferencing systems shaped our views of people negatively: even delays of 1.2 seconds made people perceive the responder as less friendly or focused.

At the end of the May 1 episode of the NPR show "Milk Street", host Christopher Kimball interviews Dr. Aaron Carroll about a recent California court decision that could force coffee to come with a label warning that it contains a chemical known to cause cancer.

The chemical in question is acrylamide, and it's apparently created (in small quantities) whenever carbohydrates are heated above about 250 degrees farenheit — so bread, crackers, cake, cookies, pizza, pretzels, fried potatoes, corn chips, and lots of other things besides coffee that most people eat regularly. Dr. Carroll argues that the quantities of acrylamide involved are far too small to pose any measurable danger, and that warnings like this one have the bad effect of persuading people to ignore all such messages.

But this is Language Log, not Cancer Warning Over-Reach Log, so what's the linguistic point? It's the way that Dr. Carroll pronounces the name of the chemical in question.

On Twitter, @muffkin7 asks readers to "Ruin a film by inserting the word 'moist' into its title".

Ruin a film by inserting the word ‘moist’ into its title.

— muffkin (@muffkin7) April 27, 2020

Answers include "Gone moist with the wind", "All moist about Eve", "The good, the bad, the moist, and the ugly", "Little shop of moist horrors", and "Close encounters of the third moist kind".

A few months ago, I posted about a talk I gave at an Alzheimer's Association workshop on "Digital Biomarkers".

Overall I told a hopeful story, about the prospects for a future in which a few minutes of interaction each month, with an app on a smartphone or tablet, will give effective longitudinal tracking of neurocognitive health. […]

Speech-based tasks have been part of standard neuropsychological test batteries for many decades, because speaking engages many psychological and neurological systems, offering many (sometimes subtle) clues about what might be going wrong.

But I emphasized the fact that we're not there yet, and that some serious research and development problems stand in the way. […]

Some colleagues and I are starting a large-scale project to get speech data of this general kind: picture descriptions, "fluency" tests (e.g. "how many words starting with F can you think of in 60 seconds?"), and so on. The idea is to support research on analysis of such recordings, automated and otherwise, and to allow psychometric norming of both traditional and innovative measures, for both one-time and longitudinal administration, across a diverse population of subjects. We've got IRB approval to publish the recordings, the transcripts, and basic speaker metadata (age, gender, language background, years of education).

We've been testing the (browser-based) app across a variety of devices and users. When it's ready for prime time, this is one of many channels that we'll use to recruit participants — we're hoping for a few tens of thousands of volunteers.

We're finally ready to open this app to wider use, and you can contribute a few socially-distant minutes of your time by going to https://speechbiomarkers.org. And please tell your friends!