Language and Slang in Human Communication

Tim
Hunter
Darko
Odic
 
J
 e
 f
 f
 L
 i
 d
 z
           
 Justin Halberda
A W
l    e
e   l
x   l
i   w
s   o
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     d
 
a language
: something that connects signals with interpretations
 
a Slang
: a language of a special sort
  
(i) connects 
boundlessly many 
pronunciations
    
e.g., the sounds of spoken English, or signs of ASL—
  
      with 
boundlessly many 
meanings
 (whatever 
they
 are)
 
  
(ii) acquirable by children, given ordinary experience
 
What sort of thing is a Slang?
What are the meanings that Slangs connect with pronunciations?
2
Lewis, “Languages and Language”
 
What is a language? Something which assigns meanings to certain
string
s
 of types of sounds or marks. It could therefore be a function,
a 
se
t
 of ordered pairs of strings and meanings.
What is language? A 
social
 phenomenon which is part of the
natural history of human beings; a sphere of human 
action
What could a meaning of a sentence be? Something which, when
combined with factual information about the world—or factual
information about any possible world—yields a truth value. It could
therefore be a function from worlds to truth-values.
General conception of language as sets…Slangs as special cases
Meanings as sets that are independent of Slangs
 A Different Picture
 
What are Slangs? Child-acquirable languages that 
generate
pronunciation-meaning pairs in certain (limited) ways.
Languages are “things” of various sorts.
Human Language is a hodgepodge: varied uses of Slangs.
What could a sentence meaning be? Something that determines a
thought, perhaps by interacting with human cognitive capacities.
 
A sentence meaning might 
be
 a thought, and 
represent
 a truth
condition.  Or maybe a sentence meaning is more like an instruction
(or blueprint) for 
how to build
 a thought of a certain sort.
Specific conception of Slangs as generative procedures
 
Language
: something that connects signals with interpretations
 
Slang
: a language of a special sort
  
(i) connects 
boundlessly many 
pronunciations
    
e.g., the sounds of spoken English, or signs of ASL—
  
      with 
boundlessly many 
meanings
  
(ii) acquirable by children, given ordinary experience
______________________________________________________
 
a Slang is an 
I-Language
 in Chomsky’s sense:
  
a 
procedure that generates 
pronunciation-meaning (π-μ) pairs,
  
as opposed to a mere 
set of 
such pairs
5
 
 
     function in 
intension
    
               
function in 
extension
(computational 
procedure
)
   
 
 
    
(
set
 of input-output pairs)
     
  
 
  
|x – 1|          
+
√(x
2
 – 2x + 1)
 
  
  
  
    {…(-2, 3), (-1, 2), (0, 1), (1, 0), (2, 1), …}
    
          
λ
x . 
|x – 1|  = 
λ
x . 
+
√(x
2
 – 2x + 1)
    
          
λ
x . 
|x – 1|  
λ
x . 
+
√(x
2
 – 2x + 1)
             Extension
[
λ
x . 
|x – 1|
] = 
Extension
[
λ
x . 
+
√(x
2
 – 2x + 1)
]
Church (1941) on Lambdas
 
1: a function is a “rule of correspondence”
2: underdetermined when “
two
 functions shall be 
considered the same
2-3:  functions in extension, functions in intension
In the calculus of L-conversion and the calculus of restricted
λ-
K
-conversion, as developed below, 
it is possible, if desired
,
to interpret the expressions of the calculus as denoting functions in
extension. 
However, in the calculus of λ-δ-conversion,
where the notion of 
identity of functions is introduced into the system
by the symbol δ, 
it is necessary, in order to preserve the finitary
character of the transformation rules
, so to formulate these rules that
an
 interpretation by functions in extension becomes impossible
.
The expressions which appear in the calculus of λ-δ-conversion are
interpretable as denoting 
functions in intension
 of an appropriate kind.
3: “The notion of difference in meaning between two rules of
correspondence is a vague one, but 
in terms of some system of notation
, it
can be made exact 
in various ways
.”
 
 
             focus on 
         
   
focus on
    languages as 
intensions
:
   
                    
languages as 
extensions
:
   
procedures that generate
  
                                       
 
sets of
pronunciation-meaning pairs
   
     
pronunciation-meaning pairs
 
     
   
In principle, distinct procedures
   
might generate the same pronunciation-meaning pairs
 
    
           
Language-1  ≠  Language-2
              Extension
[
Language-1
] = 
Extension
[
Language-2
]
 
(1) Bingley is eager to please
 
  
  
 (a) Bingley is eager to be 
one who pleases
.
 
    
 
      
#(b) Bingley is eager to be 
one who is pleased
.
(2)  a boy saw a man with a telescope
 
  
  
  (a) A boy saw a man 
who had
 a telescope.
 
     
 
  
 
  (b) A boy saw a man 
by using
 a telescope.
   
#(c) A boy saw a man 
and had
 a telescope.
 
Children acquire procedures that connect
  
boundlessly many pronunciations with
   
boundlessly many meanings in constrained ways
 
 
9
Language
: something that connects signals with interpretations
Slang
: a language of a special sort
  
(i) connects 
boundlessly many 
pronunciations
    
e.g., the sounds of spoken English, or signs of ASL—
  
      with 
boundlessly many 
meanings
  
(ii) acquirable by children, given ordinary experience
______________________________________________________
a Slang is an 
I-Language
 in Chomsky’s sense:
  
a 
procedure that generates 
pronunciation-meaning (π-μ) pairs,
  
as opposed to a mere 
set of 
such pairs
  
10
 
Slang
:
  
a child-acquirable procedure that generates
   
boundlessly many pronunciation-meaning (π-μ) pairs,
 
What are these meanings?
What are the “human interpretations” that
  
Slangs connect pronunciations with?
Are they more like functions-in-extension (sets),
 
more like functions-in-intension (procedures), or neither?
 
11
 
What are Meanings?
 
Three traditional ideas
:
concepts
 (mental representations of some sort),
   
with 
thoughts
 as special cases of concepts
extensions
 of ideal concepts,
   
with 
truth conditions
 
as special cases of extensions
 
ideal concepts: concepts that have extensions
extensions include sets of
  
cats, dogs, prime numbers, …
  
ordered pairs <
w
, 
s
> where s is a set of things at 
w
  
ordered pairs <C, F> where C is a context and F is a set of <
w
, 
s
>-pairs
12
 
What are Meanings?
 
Three traditional ideas
:
concepts
 (mental representations of some sort),
   
with 
thoughts
 as special cases of concepts
extensions
 of ideal concepts,
   
with 
truth conditions
 
as special cases of extensions
instructions
 of some kind
for how to 
“use” pronunciations
for how to 
build concepts 
of a special sort
13
What are Meanings? And do they compose?
Three traditional ideas
:
  
concepts
 (mental representations of some sort),                
   
with 
thoughts
 as special cases of concepts
extensions
 of ideal concepts,
 
        
   
with 
truth conditions
 
as special cases of extensions
instructions
 of some kind
        
       
?
for how to 
“use” pronunciations
for how to 
build concepts 
of a special sort
14
 
Are most of the dots yellow?
 
15 dots:
9 yellow
6 blue
 
             How is the sentence understood?
              What 
question
 is getting asked?
‘Most of the dots are yellow’
 
 
   
MOST
[DOT, YELLOW]
 
   #
{DOT 
&
 YELLOW} 
> #
{DOT
}
/2
   
More than half 
of the dots are yellow                
 
       
(9 > 15/2)
   #
{DOT 
&
 YELLOW} 
> #
{DOT 
& 
YELLOW}
   
The yellow 
dots 
outnumber
 
the 
non
yellow dots  
  
(9 > 6)
   #
{DOT 
&
 YELLOW} 
> #
{DOT} 
– #
{DOT 
&
 YELLOW}
   
The 
number of 
yellow 
dots 
exceeds
   
the 
number of 
dots 
minus
 
the 
number of 
yellow 
dots
             
                  
 
(9 > 15 – 9)
 
15 dots: 9 yellow, 6 blue
 Most of the dots are yellow
 
#{DOT & YELLOW} > #{DOT
}/2
 
  #{DOT & YELLOW} > #{DOT & 
YELLOW}
 
#{DOT & YELLOW} > #{DOT} – #{DOT & YELLOW}
 
 
MOST
[DOT, YELLOW]
Hume’s Principle
 
#
{Triangle} 
= #
{
Heart}
               iff
{Triangle
} 
OneToOne
 {
Heart}
____________________________________________
#
{Triangle} 
> #
{
Heart}
               iff
{Triangle
} 
OneToOnePlus
 {
Heart}
 
 
α
 
OneToOnePlus
 
β
 iff for some 
α
*,
 
α
* 
is 
a proper subset o
f 
α
, and 
α
*
 
OneToOne
 
β
 
(
and it’s 
no
t the case that
 
β
 
OneToOne
 
α
)
Most of the dots are yellow
 
#{DOT & YELLOW} > #{DOT
}/2
 
  #{DOT & YELLOW} > #{DOT & 
YELLOW}
 
#{DOT & YELLOW} > #{DOT} – #{DOT & YELLOW}
 
 
MOST
[DOT, YELLOW]
OneToOnePlus
[DOT & YELLOW, DOT & ~YELLOW]
Most of the dots are yellow
 
What conditions
make the
sentence
easy/hard
to evaluate?
That might
provide
clues
about
how the
sentence is 
understood
 
(given independent accounts of the 
information available
     to human beings in those conditions).
‘Most of the dots are yellow’
      
MOST
[D, Y]
OneToOnePlus
[{D 
&
 Y},{D 
& 
Y
}]
     
    
                        
#
{D 
&
 Y} 
> #
{D 
& 
Y}
#
{D 
&
 Y} 
> #
{D
}
/2
    
                         
#
{D 
&
 Y} 
> #
{D} 
– #
{D 
&
 Y}
 
These analyses are 
provably equivalent
 (for finite cases)
 
                           and 
not crazy
Number Representations
‘Most of the dots are yellow’
 
      
MOST
[D, Y]
OneToOnePlus
[{D 
&
 Y},{D 
& 
Y
}]
 
     
    
                        
#
{D 
&
 Y} 
> #
{D 
& 
Y}
 
#
{D 
&
 Y} 
> #
{D
}
/2
    
                         
#
{D 
&
 Y} 
> #
{D} 
– #
{D 
&
 Y}
 
Number Representations
4:5  (blue:yellow)
scattered random
column pairs mixed
scattered pairs
column pairs sorted
 
better performance on
easier ratios: 
p
 < .001
10
 : 
10
10
 : 
15
10
 : 
20
 
             
performance on Scattered Pairs and Mixed Columns
                      was no better than on Scattered Random…
 
           looks like ANS was used to answer the question,
   
                
except
 in Sorted Columns
       but 
even better
 performance on the components of a
       1-to-1-plus task if the question is 
not
 posed with ‘most’
10
 : 
15
10
 : 
10
10
 : 
20
‘Most of the dots are yellow’
 
      
MOST
[D, Y]
OneToOnePlus
[{D 
&
 Y},{D 
& 
Y
}]
 
     
    
                        
#
{D 
&
 Y} 
> #
{D 
& 
Y}
 
 
    
                         
#
{D 
&
 Y} 
> #
{D} 
– #
{D 
&
 Y}
 
Number Representations
better performance on
easier ratios: 
p
 < .001
no effect of number of colors
fit to psychophysical model of
ANS-driven performance
‘Most of the dots are yellow’
 
      
MOST
[D, Y]
 
 
     
    
                        
#
{D 
&
 Y} 
> #
{D 
& 
Y}
 
    
                         
#
{D 
&
 Y} 
> #
{D} 
– #
{D 
&
 Y}
Number Representations
‘Most of the dots are yellow’
      
MOST
[D, Y]
    
    
    
   
Why analyse at all?
 
       Why not take ‘Most’ to be as primitive
   
 as ‘dot’ and ‘yellow’ seem to be?
 
Some of the yellow dogs barked 
 
Some of the dogs barked
Some of the dogs barked loudly 
 
Some of the dogs barked
 
None of the yellow dogs barked 
 
None of the dogs barked
None of the dogs barked loudly 
 
None of the dogs barked
‘Most of the dots are yellow’
      
MOST
[D, Y]
    
    
    
   
Why analyse at all?
 
       Why not take ‘Most’ to be as primitive
   
 as ‘dot’ and ‘yellow’ seem to be?
All of the yellow dogs barked 
 
All of the dogs barked
All of the dogs barked loudly 
 
All of the dogs barked
 
Most of the yellow dogs barked  -- 
 
Most of the dogs barked
Most of the dogs barked loudly  
 
Most of the dogs barked
‘Most of the dots are yellow’
      
MOST
[D, Y]
    
    
    
   
Why analyse at all?
 
       Why not take ‘Most’ to be as primitive
   
 as ‘dot’ and ‘yellow’ seem to be?
Most of the dogs barked 
 
More than half of the dogs barked
Most of the dogs barked 
 
More dogs barked than didn’t
Most of the yellow dogs barked  -- 
 
Most of the dogs barked
Most of the dogs barked loudly  
 
Most of the dogs barked
Most of the dots are yellow
What conditions
make the
sentence
easy/hard
to evaluate?
That might
provide
clues
about
how the
sentence is 
understood
(given independent accounts of the 
information available
     to human beings in those conditions).
 There are some yellow dots,
and there are some blue dots.
Many strategies that you might use to evaluate
the conjunctive sentence in a particular situation,
depending on the situation and relevant knowledge.
 There are some yellow dots,
and there are some blue dots.
Many strategies that you might use to evaluate
the conjunctive sentence in a particular situation.
But the meaning of ‘and’ invites a “default strategy.”
 
Question: α 
& 
β
?
 
Background Knowledge:
(1) 
α 
& 
β if and only if (β
 
& 
α
) v ~(
α 
& 
~
α
)
(2) 
α 
& 
β 
if 
Tim nodded
 
(3) 
α 
& 
β 
only if 
Tim nodded
 
Question: 
#
{D 
&
 Y} 
> #
{D} 
– #
{D 
&
 Y}?
 
Background Knowledge:
(1) 
#
{D 
&
 Y} 
> #
{D} 
– #
{D 
&
 Y}
 
if and only if 
#
{D 
&
 Y} 
> #
{D 
& 
Y}
(2) 
#
{D 
&
 Y} 
> #
{D} 
– #
{D 
&
 Y}
  
if 
Tim nodded
 
(3) 
#
{D 
&
 Y} 
> #
{D} 
– #
{D 
&
 Y}
  
only if 
Tim nodded
Meanings are Verification Procedures
 
Two ways of hearing this claim
 
(1) What are meanings?
 
 
(2) Please tell us some things about meanings.
41
Meanings are Verification Procedures
 
Two ways of hearing this claim
 
(1) What are meanings?
 
Meanings are mappings from contexts to contents.
Q: What are contexts?
 
A: Mappings from indices to domain entities
Q: What are contents?
 
A: Mappings from possible worlds to truth values.
Q: What are possible worlds?
 
A: Please be quiet. I'm trying to say what meanings are.
42
Meanings are Verification Procedures
 
Two ways of hearing this claim
 
(1) What are meanings?
Meanings are mappings from contexts to contents.
Meanings are concepts.
Q: What are concepts?
A: Composable mental representations.
Q: What are those?
A: Go read all of Jerry Fodor's books.
43
Meanings are Verification Procedures
 
Two ways of hearing this claim
 
(1) What are meanings?
Meanings are mappings from contexts to contents.
Meanings are concepts.
Meanings are Verification Procedures
Q: What are Verification Procedures?
A: Rules for connecting words with epistemically special concepts.
Q: What are epistemically special concepts?
A: I’ll tell you later
.
 
44
Meanings are Verification Procedures
 
Two ways of hearing this claim
 
(1) What are meanings?
Meanings are mappings from contexts to contents.
Meanings are concepts.
Meanings are Verification Procedures [
this often goes very badly
]
 
(2)  Please tell us some things about meanings.
Slangs connect meanings with pronunciations.
Meanings compose.
It's often said that meanings are sets
Meanings provide default strategies
  
  for how to evaluate sentences as true/false
45
Most of the dots are blue
What conditions
make the
sentence
easy/hard
to evaluate?
That might
provide
clues
about
how the
sentence is 
understood
(given independent accounts of the 
information available
     to human beings in those conditions).
Most of the dots are blue?
      
MOST
[D, B]
         
                        
 
    
                         
#{D & B} > #{D} – #{D & B}
framing the question
with ‘most’
has effects that are
expected if the question
is understood in terms of
cardinality 
subtraction
 
Prima facie, this requires
a representation of #{D}
and a computation on
this representation.
 
        Does use of ‘most’ reflect
ease/difficulty of representing #{D}?
Slide# 48
left
right
 
% Of Undergrads Who
Choose This Side 
(N= 48)
Asked, “
Most
” =  
58%
Asked, “More” =  
13%
A) More of the dots are grey.
B) Most of the dots are grey.
Which sentence would you choose to describe this picture?
65% 
choose “more”
A) More of the dots are grey.
74% 
choose “most”
B) Most of the dots are grey.
Which sentence would you choose to describe this picture?
Not just about recognition
80 participants asked to “draw” on an iPad
 
   
More/Most of the dots are blue
Not just about recognition
Typical for “
More of the dots are blue
Not just about recognition
Typical for “
Most of the dots are blue
Centroid distance (adults)
    
   
More
       
  
Most
Halberda, Pietroski, Hunter, Odic, Wellwood, & Lidz. (2012). 
More
 & 
most
: spatial vision affects word
understanding on an iPad. 
Vision Science Society annual meeting.
4-8 yr olds (n=92)
More
Most
I Cognize, 
ergo
I am prone to Framing Effects
 
 
 
A bat and a ball cost $1.10
 
The bat costs a dollar more than the ball
How much does the ball cost?
         NOT ten cents…a dollar is not a dollar more than ten cents
 
 
 
Adam and Beth drive equal distances in a year.
 
Adam switches from a 12-mpg to 14-mpg car.
 
Beth switches from a 30-mpg to 40-mpg car.
      Who will save more gas?
 
 
Adam: 10,000/12 = 833
 
10,000/14 = 714
  
saving of 119 gallons
 
Beth:   10,000/30 = 333
 
10,000/40 = 250
  
saving of 83 gallons
Tim
Hunter
Darko
Odic
 
J
 e
 f
 f
 L
 i
 d
 z
           
 Justin Halberda
A W
l    e
e   l
x   l
i   w
s   o
     o
     d
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Exploring the fundamental concepts of language, slang, meanings, and their interconnections, with insights on the role of child-acquirable languages and Chomsky's I-Language theory. Discussions cover the nature of sentences, meanings, pronunciation-meaning pairs, and the generative procedures of slang as a special form of language.

  • Language
  • Slang
  • Communication
  • Human

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  1. Tim Hunter A W l e e l x l i w s o o d Darko Odic J e f f L i d z Justin Halberda

  2. a language: something that connects signals with interpretations a Slang: a language of a special sort (i) connects boundlessly many pronunciations e.g., the sounds of spoken English, or signs of ASL with boundlessly many meanings (whatever they are) (ii) acquirable by children, given ordinary experience What sort of thing is a Slang? What are the meanings that Slangs connect with pronunciations? 2

  3. Lewis, Languages and Language What is a language? Something which assigns meanings to certain strings of types of sounds or marks. It could therefore be a function, a set of ordered pairs of strings and meanings. What is language? A social phenomenon which is part of the natural history of human beings; a sphere of human action What could a meaning of a sentence be? Something which, when combined with factual information about the world or factual information about any possible world yields a truth value. It could therefore be a function from worlds to truth-values. General conception of language as sets Slangs as special cases Meanings as sets that are independent of Slangs

  4. A Different Picture What are Slangs? Child-acquirable languages that generate pronunciation-meaning pairs in certain (limited) ways. Languages are things of various sorts. Human Language is a hodgepodge: varied uses of Slangs. What could a sentence meaning be? Something that determines a thought, perhaps by interacting with human cognitive capacities. A sentence meaning might be a thought, and represent a truth condition. Or maybe a sentence meaning is more like an instruction (or blueprint) for how to build a thought of a certain sort. Specific conception of Slangs as generative procedures

  5. Language: something that connects signals with interpretations Slang: a language of a special sort (i) connects boundlessly many pronunciations e.g., the sounds of spoken English, or signs of ASL with boundlessly many meanings ______________________________________________________ (ii) acquirable by children, given ordinary experience a Slang is an I-Language in Chomsky s sense: a procedure that generates pronunciation-meaning ( - ) pairs, as opposed to a mere set of such pairs 5

  6. function in intension (computational procedure) function in extension (set of input-output pairs) |x 1| + (x2 2x + 1) { (-2, 3), (-1, 2), (0, 1), (1, 0), (2, 1), } x . |x 1| = x . + (x2 2x + 1) x . |x 1| x . + (x2 2x + 1) Extension[ x . |x 1|] = Extension[ x . + (x2 2x + 1)]

  7. Church (1941) on Lambdas 1: a function is a rule of correspondence 2: underdetermined when two functions shall be considered the same 2-3: functions in extension, functions in intension In the calculus of L-conversion and the calculus of restricted -K-conversion, as developed below, it is possible, if desired, to interpret the expressions of the calculus as denoting functions in extension. However, in the calculus of - -conversion, where the notion of identity of functions is introduced into the system by the symbol , it is necessary, in order to preserve the finitary character of the transformation rules, so to formulate these rules that an interpretation by functions in extension becomes impossible. The expressions which appear in the calculus of - -conversion are interpretable as denoting functions in intension of an appropriate kind. 3: The notion of difference in meaning between two rules of correspondence is a vague one, but in terms of some system of notation, it can be made exact in various ways.

  8. focus on languages as intensions: procedures that generate pronunciation-meaning pairs sets of pronunciation-meaning pairs languages as extensions: focus on might generate the same pronunciation-meaning pairs In principle, distinct procedures Extension[Language-1] = Extension[Language-2] Language-1 Language-2

  9. (1) Bingley is eager to please #(b) Bingley is eager to be one who is pleased. (a) Bingley is eager to be one who pleases. (2) a boy saw a man with a telescope (a) A boy saw a man who had a telescope. (b) A boy saw a man by using a telescope. #(c) A boy saw a man and had a telescope. Children acquire procedures that connect boundlessly many pronunciations with boundlessly many meanings in constrained ways 9

  10. Language: something that connects signals with interpretations Slang: a language of a special sort (i) connects boundlessly many pronunciations e.g., the sounds of spoken English, or signs of ASL with boundlessly many meanings ______________________________________________________ (ii) acquirable by children, given ordinary experience a Slang is an I-Language in Chomsky s sense: a procedure that generates pronunciation-meaning ( - ) pairs, as opposed to a mere set of such pairs 10

  11. Slang: a child-acquirable procedure that generates boundlessly many pronunciation-meaning ( - ) pairs, What are these meanings? What are the human interpretations that Slangs connect pronunciations with? Are they more like functions-in-extension (sets), more like functions-in-intension (procedures), or neither? 11

  12. What are Meanings? Three traditional ideas: concepts (mental representations of some sort), with thoughts as special cases of concepts extensions of ideal concepts, with truth conditions as special cases of extensions ideal concepts: concepts that have extensions extensions include sets of cats, dogs, prime numbers, ordered pairs <w, s> where s is a set of things at w ordered pairs <C, F> where C is a context and F is a set of <w, s>-pairs 12

  13. What are Meanings? Three traditional ideas: concepts (mental representations of some sort), with thoughts as special cases of concepts extensions of ideal concepts, with truth conditions as special cases of extensions instructions of some kind for how to use pronunciations for how to build concepts of a special sort 13

  14. What are Meanings? And do they compose? Three traditional ideas: concepts (mental representations of some sort), with thoughts as special cases of concepts extensions of ideal concepts, with truth conditions as special cases of extensions ? instructions of some kind for how to use pronunciations for how to build concepts of a special sort 14

  15. Are most of the dots yellow? 15 dots: 9 yellow 6 blue How is the sentence understood? What question is getting asked?

  16. Most of the dots are yellow 15 dots: 9 yellow, 6 blue MOST[DOT, YELLOW] #{DOT & YELLOW} > #{DOT}/2 More than half of the dots are yellow (9 > 15/2) #{DOT & YELLOW} > #{DOT & YELLOW} The yellow dots outnumber the nonyellow dots (9 > 6) #{DOT & YELLOW} > #{DOT} #{DOT & YELLOW} The number of yellow dots exceeds the number of dots minus the number of yellow dots (9 > 15 9)

  17. Most of the dots are yellow MOST[DOT, YELLOW] #{DOT & YELLOW} > #{DOT}/2 #{DOT & YELLOW} > #{DOT & YELLOW} #{DOT & YELLOW} > #{DOT} #{DOT & YELLOW}

  18. Humes Principle #{Triangle} = #{Heart} iff {Triangle} OneToOne {Heart} ____________________________________________ #{Triangle} > #{Heart} iff {Triangle} OneToOnePlus {Heart} OneToOnePlus iff for some *, * is a proper subset of , and * OneToOne (and it s not the case that OneToOne )

  19. Most of the dots are yellow MOST[DOT, YELLOW] OneToOnePlus[DOT & YELLOW, DOT & ~YELLOW] #{DOT & YELLOW} > #{DOT}/2 #{DOT & YELLOW} > #{DOT & YELLOW} #{DOT & YELLOW} > #{DOT} #{DOT & YELLOW}

  20. Most of the dots are yellow What conditions make the sentence easy/hard to evaluate? That might provide clues about how the sentence is understood (given independent accounts of the information available to human beings in those conditions).

  21. Most of the dots are yellow MOST[D, Y] OneToOnePlus[{D & Y},{D & Y}] Number Representations #{D & Y} > #{D & Y} #{D & Y} > #{D}/2 #{D & Y} > #{D} #{D & Y} These analyses are provably equivalent (for finite cases) and not crazy

  22. Most of the dots are yellow MOST[D, Y] OneToOnePlus[{D & Y},{D & Y}] Number Representations #{D & Y} > #{D & Y} #{D & Y} > #{D}/2 #{D & Y} > #{D} #{D & Y}

  23. scattered random scattered pairs 4:5 (blue:yellow) column pairs mixed column pairs sorted

  24. 100 90 Percent Correct 80 better performance on easier ratios: p < .001 70 Scattered Random Scattered Pairs Column Pairs Mixed Column Pairs Sorted 60 50 1 1.5 2 Ratio (Weber Ratio) 10 : 15 10 : 10 10 : 20

  25. performance on Scattered Pairs and Mixed Columns was no better than on Scattered Random looks like ANS was used to answer the question, except in Sorted Columns

  26. but even better performance on the components of a 1-to-1-plus task if the question is notposed with most 10 : 20 10 : 10 10 : 15

  27. Most of the dots are yellow MOST[D, Y] OneToOnePlus[{D & Y},{D & Y}] Number Representations #{D & Y} > #{D & Y} #{D & Y} > #{D} #{D & Y}

  28. better performance on easier ratios: p < .001

  29. no effect of number of colors

  30. fit to psychophysical model of ANS-driven performance

  31. Most of the dots are yellow MOST[D, Y] Number Representations #{D & Y} > #{D & Y} #{D & Y} > #{D} #{D & Y}

  32. Most of the dots are yellow MOST[D, Y] Why not take Most to be as primitive as dot and yellow seem to be? Why analyse at all? Some of the yellow dogs barked Some of the dogs barked Some of the dogs barked loudly Some of the dogs barked None of the yellow dogs barked None of the dogs barked None of the dogs barked loudly None of the dogs barked

  33. Most of the dots are yellow MOST[D, Y] Why not take Most to be as primitive as dot and yellow seem to be? Why analyse at all? All of the yellow dogs barked All of the dogs barked All of the dogs barked loudly All of the dogs barked Most of the yellow dogs barked -- Most of the dogs barked Most of the dogs barked loudly Most of the dogs barked

  34. Most of the dots are yellow MOST[D, Y] Why not take Most to be as primitive as dot and yellow seem to be? Why analyse at all? Most of the dogs barked More than half of the dogs barked Most of the dogs barked More dogs barked than didn t Most of the yellow dogs barked -- Most of the dogs barked Most of the dogs barked loudly Most of the dogs barked

  35. Most of the dots are yellow What conditions make the sentence easy/hard to evaluate? That might provide clues about how the sentence is understood (given independent accounts of the information available to human beings in those conditions).

  36. There are some yellow dots, and there are some blue dots. Many strategies that you might use to evaluate the conjunctive sentence in a particular situation, depending on the situation and relevant knowledge.

  37. There are some yellow dots, and there are some blue dots. Many strategies that you might use to evaluate the conjunctive sentence in a particular situation. But the meaning of and invites a default strategy.

  38. Question: & ? Background Knowledge: (1) & if and only if ( & ) v ~( & ~ ) (2) & if Tim nodded (3) & only if Tim nodded

  39. Question: #{D & Y} > #{D} #{D & Y}? Background Knowledge: (1) #{D & Y} > #{D} #{D & Y} if and only if #{D & Y} > #{D & Y} (2) #{D & Y} > #{D} #{D & Y} if Tim nodded (3) #{D & Y} > #{D} #{D & Y} only if Tim nodded

  40. Meanings are Verification Procedures Two ways of hearing this claim (1) What are meanings? (2) Please tell us some things about meanings. 41

  41. Meanings are Verification Procedures Two ways of hearing this claim (1) What are meanings? Meanings are mappings from contexts to contents. Q: What are contexts? A: Mappings from indices to domain entities Q: What are contents? A: Mappings from possible worlds to truth values. Q: What are possible worlds? A: Please be quiet. I'm trying to say what meanings are. 42

  42. Meanings are Verification Procedures Two ways of hearing this claim (1) What are meanings? Meanings are mappings from contexts to contents. Meanings are concepts. Q: What are concepts? A: Composable mental representations. Q: What are those? A: Go read all of Jerry Fodor's books. 43

  43. Meanings are Verification Procedures Two ways of hearing this claim (1) What are meanings? Meanings are mappings from contexts to contents. Meanings are concepts. Meanings are Verification Procedures Q: What are Verification Procedures? A: Rules for connecting words with epistemically special concepts. Q: What are epistemically special concepts? A: I ll tell you later. 44

  44. Meanings are Verification Procedures Two ways of hearing this claim (1) What are meanings? Meanings are mappings from contexts to contents. Meanings are concepts. Meanings are Verification Procedures [this often goes very badly] (2) Please tell us some things about meanings. Slangs connect meanings with pronunciations. Meanings compose. It's often said that meanings are sets Meanings provide default strategies for how to evaluate sentences as true/false 45

  45. Most of the dots are blue What conditions make the sentence easy/hard to evaluate? That might provide clues about how the sentence is understood (given independent accounts of the information available to human beings in those conditions).

  46. Most of the dots are blue? MOST[D, B] framing the question with most has effects that are expected if the question is understood in terms of cardinality subtraction Prima facie, this requires and a computation on this representation. #{D & B} > #{D} #{D & B} a representation of #{D} Does use of most reflect ease/difficulty of representing #{D}?

  47. right left % Of Undergrads Who Choose This Side (N= 48) Asked, Most = 58% Asked, More = 13% Slide# 48

  48. Which sentence would you choose to describe this picture? A) More of the dots are grey. 65% choose more B) Most of the dots are grey.

  49. Which sentence would you choose to describe this picture? A) More of the dots are grey. 74% choose most B) Most of the dots are grey.

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