THE SEMANTIC STRUCTURE OF GESTURES

We are going to give a brief survey of the kinds, characteristics and symbolic functioning of gestures. Act-derived sign, the gestural sign which is both analogical and ambiguous, differs from the verbal sign.

A cultural body: acts and signs

Acts. - With our body, we act and signify. As M.Mauss said: The most physical and intimate acts are culturally determined. Walking, swimming, sleeping, washing, eating, making love, giving birth are cultural (Techniques du corps 1935)

Signs. - Communication implies a same code of behaviour which varies according to the culture and in a given culture, to the context, according to the status, age, gender and the situation itself. The inter & intracultural variants of salutations are well known.

Act-derived signs. - The gestural sign derives from action. It mimes object handling, its configuration or its movement. The gesture shows a natural link of contiguity or resemblance with what it signifies. The gesture is an analogical sign, and isomorphic because we often see a parallel attenuation on physical and semantic levels. For instance, the four gestures of Threat, Threatening warning, Warning and Advice: as the signified of threat weakens, the signifier of threat decreased in parallel. The hand shaken at first, then simply raised is replaced by the forefinger shaken, or raised. Isomorphy confirms analogy.


Kinds of signs

Concerning to the referent, gestures either indicate or represent the referent. The real or abstract referent is indicated by a deictic gesture or represented by a figurative gesture.
Concerning speech, gestures either replace or accompany speech. Emblems are speech substitutes. Conscious, known by the group (deliberately sent, so received), they can be replaced by a word. In a cultural group, they are unequivocal, understood out of context and constitute a limited series. On the contrary, coverbal gestures are spontaneous (non conscious for locutor and interlocutor, but functional). They are ambiguous, understood only in the context and constitute an unlimited series.


Sign characteristics

The finger ring is used to show that a same gesture is an inter and intracultural sign.

An intercultural sign (Figure 1: creasing diagonal). - In Malta, it's an obscene insult: because the form is circular, the meaning is basically anal. In France, it's a symbol of perfection, synonymous of 'Perfect" or 'Delicious'. In Japan, it signifies 'money': money means coins and coins are circular. The meaning of the circle changes with the cultural group. Always it shows an analogical link between its form and its meaning.

A contextual sign (Figure 1: decreasing diagonal). - In a given culture, in France, the meaning of the circle changes with the context. As emblem, it signifies either 'Zero' or 'Perfect'. The facial expression changes it from positive to negative appreciation. The other body movements, the kinesic context, influence the meaning. The verbal context, too. Accompanying a sentence such as "It concerns 0,25% of families", it expresses precision. It figures no more a circular form but a digital pincers. Cultural and contextual, the gestural sign is both polysemous and analogical .

Figure 1 An analogical sign


Units and subunits

A temporal unit covers several simultaneous gestures and each one is a composite unit. Gestural components are: segment, configuration, orientation, localisation and movement. Can each component constitute a gestural sign ?


Relations between notions and gestures

A gesture figures several notions, either successively, or simultaneously. As we saw with the finger ring, the same gesture figures either a notion or another one according to the situation, it's a polysemous gesture. In the second case, the gesture figures simultaneously several notions, it's a polysign. Every example corresponding to this section is with the fist.

It's the same for a notion. Several gestures figure a notion, either successively or simultaneously. To express a notion, we have the choice between several gestures (gestural variants.). We can also cumulate several gestures made by different body segments (a cumulative variant ). In Figure 2, the hand represents a gesture and the balloon, a notion.

Figure 2 Gestures & Notions



Several gestures figure a notion. - Figure 3, from the left to the right, we saw a gesture of stopping or repulsion, of avoiding and of drawing back. Each variant reproduces a protection reflex. And below, the hand stops, the head avoids, the trunk draws back, the man grimaces in disgust from the vomiting reflex, closes his eyes, knits his brows in an ocular protection reflex. This variant cumulates every kind of protection reflex.

Figure 3 Gestural variants



A gesture figures several notions. - A polysemous gesture figures several notions successively. Figure 4, some French locutors - a pianist, an ethnologist, a management teacher, a philosopher, the management teacher again, an engineer and a psychologist - speak with the fist to express several different meanings. How to explain this fact if the fist is always an analogical sign? The fist is strong. Its strength is the analogical link and the context determines if the strength is physical, psychological or the strength of a value (first line). So, an analogical link (strength) with semantic shifts produces several contextual meanings.

This configuration presents several links. The fist handles and figures by contiguity any handled physical object, a weapon or a dagger and, by metaphor, a killer mentality (second line). The fist encloses a rubber for instance. It can express the enclosing either of the cold water in tanks or of a secret, a real or abstract enclosed object (third line). The polysemy is explained. According to the motor or perceptive experience, the gesture contains several possible analogical links and each link is subject to semantic shifts.

Figure 4 Polysemy: Several links & semantic shifts



A polysign figures several notions simultaneously. Figure 4, photography 7, the fist up accompanying "It was such a closely guarded secret" is, in fact, a polysign. The fist configuration figures enclosing and refers to "a closely guarded secret". The upwards movement figures 'More is up' and expresses an exclamative augmentation, "such a...". Each component is a sign and the gesture, a polysign. In another situation, a fist up could be a mimetic gesture referring to a halberd.

A polysemous polysign. - Until now, we saw a fist to be polysemous and a fist up to be a polysign. Can a polysign be polysemous? Here is the example of the forwards fist. We know the fist configuration figures a physical or psychological strength. The forwards movement is very ambiguous because we advance towards or against something and the progression is spatial or temporal. So the possible combinations are multiple:


                                                                   A POLYSEMOUS POLYSIGN

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Forwards fist polysemy
CONFIGURATION MOVEMENT                                                                           CONFIGURATION & MOVEMENT

Fist                      Forwards                                                                                Forwards fist
Physical,             Towards or against,
psychological      spatial or temporal
strength             progression

Will                     Forwards                                                                                Will to go forward
Effort                  Advancing towards                                                                 Efort towards a goal
Strength             Temporal progression                                                            Strength & Modernism
Strength             Advancing against                                                                  Strength to attack

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Many contextual meanings are based on few physical elements which carry analogical links, themselves subject to semantic shifts.


Interaction between variation and polysemy phenomenons

The semantic construction game is not finished. On one hand, we saw the polysemy of a gesture Figure 4) and on the other hand, the gestural variants of a notion (Figure 3). But there is an interaction between polysemy and variation. This interaction allows the discovery of the analogical link (Figure 5).

In France, headshake is polysemous: as emblem, it expresses negation and as coverbal gesture, either totality or approximation. How to discover the analogical link between the headshake and its three meanings? By comparing gestural variants of each notion. For instance, totality is expressed by a head and/or hand or digits transverse movement, repeated or not. The analogical link between this common transverse movement and totality is probably the horizon transverse line, ‘everywhere’.

Figure 5 Polysemy & Variation



The analogical link will be confirmed on paradigmatic and syntagmatic axis.

Gestural syntax. – Here are two examples where gesture 2 depends on gesture 1 in each utterance:
- [Gesture 1: digital pincers for rigour] Systematically against a proportional system and that [Gesture 2: in a transverse movement for totality] for every kind of election.
- [Gesture 1: sagittal hands for a definite object] To promote this pedagogic method which is both theorical and practical teaching parallel [Gesture 2: in a transverse movement for totality] for all the young generation.

Digital pincers are maintained because rigorous opposition concerns every election. Sagittal hands also, because all the young generation is concerned by the pedagogic method. The configuration is maintained during the idea unit that it figures. Only the new element, transverse movement, is linkable with the notion of totality.

                               VARIANTS

                               Common
                                Element
                                   |
                                   |
                                   |
ANALOGICAL      Relevant -------------------------------------------------------New          SEQUENCED
LINK                   feature                                                                       element      GESTURES

We find the analogical link thanks to the relevant feature which is the common element of variants (head, hand, digits transverse movement) and the new element (transverse movement) in sequenced gestures.

In conclusion, we are in front of a holistic interactive system. The semiotic analysis of gestures shows that our symbolic world, our concepts, are predetermined by our perceptive experience which itself is generated by interaction between our modes of perception and the environment we live in.