- ... Organisms1.1
- for present purposes
organism means human organism
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- ...
idiom1.2
- Scientific curiosity used to be of philosophical
interest but somehow, the requirements of physical theories alienated
philosophical concerns that seemed to belong to a different category,
that is, all that can be classified as human experience. Human
experience is that elusive sense of being in the world with all that
it entails; notions of beliefs, hope, intentions, mind. This
vocabulary seems to capture something that philosophers would say is
intuitive about our state of mind. For many philosophers it
seems that these words capture something essential about being human,
something that would be lost if we were to abandon this language and
adopt a purely physical idiom. It may be that the sense of privacy
that seems to be attached to mentalist language holds a kind of magic
that inspires awe, the kind of awe that we feel witnessing a magic
trick. Once the trick is explained some may say that the magic is
lost and that we have lost something essential. But could it be that
the cleverness of the stunt inspires awe as well?
It could be a matter of taste for it seems that in addition to the
idea that there is a category of phenomena that can only be described
using private language, philosophers of language have presumed that
language is one of these concerns that belong to the type of human
experience that cannot be fully described in terms of a physical
theory. This may be why philosophers of language have clung to so
much of a language that has been inherited from the ancient Greeks.
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- ...
behavior1.3
- Primate calls originate mostly from the forebrain limbic area, specifically the hippocampus, amygdala
and cingulate cortex and hypothalamus. The linguistic ability
in humans is usually associated with Broca's area clustered
around the Sylvian fissure, that separates the temporal lobe
from the parietal and frontal lobe, roughly behind the prefrontal
cortex, rostral to the premotor area, and Wernicke's area
roughly situated with the superior and middle temporal
gyrus. The midline areas are usually associated with the initiation of speech, mostly controlled from the supplementary
motor cortex and the arousal/attentional control in co
mprehension and production of speech
through Wernicke's area [18].
It also has been shown that the ability to talk is dependent on
cortical motor functions while primate calls are not [35].
But the relevance of primate calls in the production of speech cannot
be so easily dismissed. Uwe Jurgen of the German Primate
Centre, raises this point with the suggestion that primate calls may
be involved in the production of speech, or at least that both
functions have common cortical structures. Also, Broca's area is not
entirely necessary for the production of language. Moreover, it has
been shown, from experiments, that primate calls are genetically
pre-programmed in their acoustic structure, which supports
Pinker's claims, while speech production rely on learned
motor functions. However Jurgen is careful about the implications of
these finding:
In conclusion, we may say that human speech and monkey call
production do not rely on completely different neural systems.
There is a set of brain structures common to both. What
distinguishes the central speech system from the monkey
vocalization system is that on top of the common set of brain
structures, a number of additional structures known to be
concerned with motor learning come into play. Their involvement
seems to be established during phylogeny by strengthening
connections between learning-related and more elementary motor
structures in the sense that areas connected only indirectly in
the monkey become directly connected in man.
-Jurgen, 2000, p.11-
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- ...
incoherent1.4
- From The Simpsons, animated T.V. series on
Fox Cable
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- ... sucks1.5
- idem
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- ... gay1.6
- From
some child in my building
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- ...
nature1.7
- The perceptual cues we are referring to are the kind
reported by G. Rizzolatti, L. Fogassi and V. Gallese [53]
from studies done on chimps. Chimps are made to perform a manual task
while the stimuli are tracked through the ventral premotor area. In
turn, the researcher performs a similar manual task while the chimp is
watching and while the stimuli are still being recorded. Results show
that there is a mirroring effect in neural activity involved with the
activity of performing and witnessing a task, hence suggesting a kind
of empathic response in being exposed to the actions of others.
We assume that effects produced by speech are empathic effects. What
is triggered in observing an action is not an exact mapping of what is
triggered for the individual that performed the task, however what is
triggered are the individual's own synaptic structures involved in
doing and observing the task. But we also assume that sensorely
immediate actions such as walking can be correlated more closely in
terms of synaptic mapping in individuals than less sensorially
immediate actions such as the use of particular vocables.
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- ... English.1.8
- The
observation of a change in language version can only be made in the
future, when language users are no longer intimately connected to the
version in question.
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- ... produce1.9
- The SVT includes the
nasal cavity, oral cavity, the velum, the tongue, the pharynx, the
epiglottis, the hyoid, the larynx and the trachea. The particular
shape of it in humans allows movements of the tongue that can produce
abrupt changes in the cross-sectional area of the SVT allowing
for vowel sounds such as [i], [u] and [a], and velar consonance such
as [g] and [k]. Moreover, the capacity for the velum to seal the
nasal cavity allows non-nasal speech [41]. These sounds
are not matched in other primates, though we do share with them innate
neural functions that are particularly sensitive to the sounds that we
produce; this feature is shared by other species such as crickets,
frogs and monkeys. Much like these species, we have neural functions
that are able to discriminate and categorize automatically into
discrete patterns of formant frequencies and phonations.
[p] will belong to one, so will [b] and [a] etc.
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- ...[41] 1.10
- One of the most important ways by which we access each other's speech
patterns is with the oral tuning around the vowel [i]. The non-nasal
utterance of the vowel [i] can be recognized across different lengths
of the supralaryngeal air way that changes the pitch contour of
speech. The vowel [u] is also used in recognizing speech, though not
as efficiently as [i]. Both of these vowels are present in all human
languages. The key in recognizing speech is in the non-nasal
enunciation of vowels. Nasalization increases the error of vowel
recognition from 5 to 50 percent [41].
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- ... vocables1.11
- by meta we
mean a representative for vocables of a type rather than a specific
vocable or utterance.
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- ...[47].2.1
- The
following is taken from ``Language and Intelligent Understanding
without Semantic Theory'' that I published with R.E. Jennings in the
``Canadian Artificial Intelligence'' (CAI) magazine in Automn 2000.
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- ... another.2.2
- Ultimately all
linguistic practices must be traceable to non-linguistic practices
through such exploitation of incidental causal features of pre- and
proto-linguistic structures.
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- ...
language2.3
- notice that we do not say the language: they
do not acquire ours, but their own.
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- ... round.2.4
- ideas and examples in this subsection are from Jennings'
The Semantic Illusion paper, to be published in A. Irvine and K.
Peacock. Mistakes of Reason. forthcoming.
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- ... ice2.5
- The example is owed to Charles Travis.
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- ... alteration.4.1
- In its earliest uses, the
adjective internecine referred to a struggle that is mutually
destructive, such as the Peloponnesian War between Athens and Sparta.
Possibly from some earlier faulty understanding of pre-Hellenic
politics, possibly through some confusion involving the noun
niece, American usage has treated the word as though it meant
intrafamilial. To which Merriam-Webster
[4] says:
From the latin internecinus, from internecare to destroy,
kill, from inter- + necare to kill, from nec-, nex violent death -
more at NOXIOUS// Date: 1663 1 : marked by slaughter : DEADLY;
especially : mutually destructive 2 : of, relating to, or involving
conflict within a group (bitter internecine feuds)
Although Americans use internecine to mean within a
family or group the use of the word with this meaning is almost
entirely restricted to environments mentioning conflict, as, for
example, the expressioninternecine dispute. (We hear no
auspicious references to internecine picnics.) This is a dramatic
example, though this odd, even mysterious restriction of use is
paralleled in other sectors (from R.E. Jennings, in conversation).
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- ... systems.4.2
- There is room here for a metaphor. A first hearing might suggest
something along the lines of Quine's so-called fabric [49]. Quine
describes an interconnectivity between experience and logical
vocabulary; how one affects the other in an intricately ``woven''
manner. Refer to appendix A for a short comparison between Quine's fabric metaphor and
our general approach.
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- ... system4.3
- a system that has had sufficient time to
settle to a stable state
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- ... glass5.1
- We define Ising spin glass in ``The Ising
Model'' chapter
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- ... 12)7.1
- This picture is taken
from The Human Brain Coloring Book. See the bibliography for a
more complete reference.
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- ... feedback7.2
- In the
shift from naturally produced synaptic effects, that is, effects
generated by being exposed to
perceptual cues, to artificially produced ones, that is, neural
effects produced endogenously, there is a temptation to infer
the idea of deliberateness. Deliberateness is related
to a state in which an organism can generate behavior without
seemingly being reactive, that is, without having been immediately
stimulated by a related event. Most organisms can motivate a chain of
events, a cat can jump on a lap without the active coercion of its
owner. It is that kind of deliberateness that is discussed a kind of
self motivated activity that is seemingly internally
generated.
The study of synaptic effects and their workings suggests that deliberateness may be the consequence of a complex interaction with
one feature that may be responsible for internally generated
neural structures. To
be deliberate about an action means that some synaptic effects are
stimulated such that some activity will result. However, not just any
activity will do, so not just any synaptic effects are stimulated.
These synaptic effects are a rehearsal of the activity to come a kind
of simulation before the fact. This simulation can occur because
neurons are two-way units that can be stimulated directly from input
patterns and from output patterns. The output pattern is a result of
resonance or feedback, that is an echo of the input pattern.
Feedback, resonance, recurrence, reentry are concepts that have
slightly different connotation in different fields of studies but they
are all synonymous and refer to a particular feature of complex
interactions. The most general definition is found in the description
of non-linear dynamics such as catastrophic events. It states
that feedback is a functional iteration, that is the result of
a function becomes the input value for the serial iteration of the
same function. In systems, feedback can rapidly get out of control as
in the distortion effects sometimes generated by a loudspeaker that
feeds back into a microphone. It can also generate stability as in
the case of a thermostat that regulates the temperature in a house.
A temperature above a fixed point leads to cooling while anything
below it leads to heating[24].
Given a strong or well worn input pattern, resonance can be prolonged
or strengthened from partially similar input patterns. The output
pattern can then be generated given loosely similar input patterns.
Indexical effects are then generated increasingly outside from their
natural production. As the endogenous pattern is sustained through
multiple input patterns it is possible to generate the original
indexical effects on command. We can imagine that in the absence of
original auditory and visual cues, resonating auditory discriminations
may fade or adopt novel features. This can explain how throwing
behavior give rise to pointing behaviors, how string of vocalization
can become divorced from the natural context of production and become
functionally extended.
Resonance or feedback is a key feature in the dynamics of systems in
evolution. Feedback occurs as constituents impact on each other.
Negotiation between unions and management rely on feedback to reach an
agreement. An agreement pushes the system in a state of equilibrium.
Prior to the accord union members may hover between a state of strike
and a state of work. As negotiations proceed the system is in a state
of criticality as it is not in any ordered state at all. Contracts
are drawn up based on items that both party recognizes. The end
product is often quite different than what both party had intended as
they imagine outcomes before it happens.
Feedback enables simulation. Without feedback it is unlikely that
particular synaptic pattern could be sustained for any period of time.
Moreover, the retention of information would be impossible.
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- ...
mammal.7.3
- The illustration originates with David Frost
Frost over Europe, 1970's where, in a fictional news program,
the news presenter's text is illustrated as it is spoken by a
projected image that is shown simultaneously as the text is presented.
The over-illustration accelerates as the reading progresses, until
they are shown at a rate of one per word at the end of the broadcast.
The associated images accompanying the final stringLord Privy
Seal are, as in our example, a conventional image of Jesus, an image
of an outhouse, and a circus image of the marine mammal. The example
originates with R.E.Jennings.
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- ...
sufficient.8.1
- Researchers in the field of neurobiology have identified a class of
neurons the work of which is to modify, coordinate, integration,
facilitation, and inhibition between all sensory input and sensory
output. These are the so-called interneurons[19].
They are a class of neurons whose cell structure has no direct contact
with peripheral structures, that is, receptors and effectors. They
are multipolar which is to say that they are characterized by
one axon and two or more dendrites. Multipolar neurons are
the most common neurons and are found throughout the nervous system.
Interneurons are the source of the richness and seemingly
endless array of responses to our environment.
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- ... tomorrow)8.2
- This example
was provided by R.E. Jennings
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- ... specialized.8.3
- We know that
aphasia is a pathology that affects several aspect of speech depending
on the area of the brain that has been damaged. Damage to Broca's
area impairs speech production while damage in Wernicke's area will
affect speech production. But these are not the only form of
aphasia. Damage in the right hemisphere of the brain can affect the
production and comprehension of jokes, puns, prosodic flow, and inferential effects. Though some damage in specific areas of the
brain may yield different pathologies, it is, non-the-less difficult to
differentiate between types of aphasia. This is because most of our language
skills are the result of complicated neural dynamics and can be
traced through both cortical and subcortical regions [31].
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- ... disjunction.8.4
- This
is an oversimplification. There might be a use of that sentence which
seeks only a yes/no response, but such a use would require a
distinct prosody or some additional such modification as to
Is it either in the drawer or in the laundry.
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