In considering how reality acquired a second order, we distinguished between the material phenomena of our existence and the semiotic phenomena of meanings and wordings. But this raises a further question. How did experience become something that could be construed as meaning?
We might suppose that language developed as a means of communicating experiences that individuals had already organised for themselves. On this account, experience comes first, and language subsequently provides the means of expressing it. Yet this overlooks something fundamental: language does not merely communicate experience. It provides the resources through which experience can be construed as meaning.
Halliday's account of language development offers an illuminating perspective. In Towards a Language-Based Theory of Learning (1993), he describes language development as learning how to mean. The development of language is therefore not simply the acquisition of a communicative instrument. It is the development of a resource through which human experience can be organised into meaning.
Consider how this begins.
A human infant encounters a material world of people, objects and events. The infant also has an emerging experience of its own consciousness: what happens in the surrounding world and what happens within its own experience. These are not initially organised as an elaborate system of meanings.
Yet the infant is already participating in interactions with others. It responds, reaches, vocalises and attracts attention. Within these interactions, signs begin to emerge.
Halliday identifies the intersection of two activities as particularly important: interacting with others and construing experience. Signs develop through both. They enact relationships between participants while also making it possible to construe phenomena as meanings.
This is significant because meaning-making is not simply a matter of attaching labels to things. It involves establishing relationships between what is experienced and how that experience is construed.
The development of language makes this process increasingly elaborate.
Through its experiential resources, language construes phenomena as processes, participants and circumstances. It establishes relationships between events, attributes qualities to things, and makes it possible to construe relationships between different aspects of experience. Through its logical resources, it can further organise these meanings into relationships such as time, cause, condition and elaboration.
Experience thus becomes available for increasingly complex forms of construal.
Consider a simple event: rain falls.
As a material process, rain falls whether or not anyone construes it in language. But when we say the rain fell throughout the night, we have done something more than give an account of a physical event. We have construed a process, identified its participant and established a temporal relationship within which it can be understood.
We can go further. We can ask why the rain fell, compare it with rainfall elsewhere, consider its consequences, or construe it as evidence of a changing climate. Each development establishes further relationships between meanings.
The possibilities are not confined to describing what has happened. We can construe what might happen, what could have happened, what should happen and what we hope will happen.
Language therefore provides more than a means of representing material experience. It makes available an expanding potential for construing experience in ways that were not previously available.
This has consequences for how we understand learning.
For Halliday, learning language and learning through language are inseparable. As individuals develop their linguistic resources, they develop their capacity to construe experience. And as they use those resources to learn about the world, their meaning potential expands further.
The relationship is cumulative. Each new construal becomes available as a resource for subsequent meaning-making.
The development of writing illustrates this particularly well. Writing makes language itself available for further scrutiny. Instead of participating only in the dynamic flow of spoken interaction, we can examine linguistic instances, compare them, reorganise them and construe them in increasingly abstract ways. We can develop theories about experience, and then use those theories to construe further experience.
Halliday observes that this development involves a reconstruction of reality. Written language, scientific knowledge and grammatical metaphor make possible forms of construal that reorganise how phenomena are understood. Processes can be construed as things; relationships can become entities; events can become objects of investigation.
The second-order reality of meaning thus develops its own resources for further development.
There is something remarkable about this. Experience becomes meaning, but meaning does not simply preserve experience. It makes further experience available for construal. Each development in our meaning potential opens up new possibilities for understanding and acting in the material world.
We should not, however, confuse the two orders. The material world does not depend on our linguistic construals in order to exist. Nor does a linguistic construal become a material phenomenon merely because it has been expressed in language. Their relationship is more interesting than either of these possibilities suggests.
The material world provides the conditions of our existence and the experiences that we construe. The semiotic world provides resources through which those experiences can be reorganised, extended and made available for further meaning-making. The resulting meanings can then influence how we participate in the material world.
We have, then, moved beyond the idea that language is simply a means of communicating what we already know.
Language is a resource through which experience becomes meaning, and through which meaning becomes a resource for further experience.
But this raises a question that takes us into rather different territory.
If the second-order reality of meaning has developed through the material and social history of human existence, must every participant in that reality share the kind of experience through which it originally emerged?
Might a system participate in the continuing development of meaning without experiencing the material world in the way a biological organism does?
To explore this, we must look more closely at the relationship between semiotic systems, their instances and their participants.
For the possibility of meaning-making may extend further than the experience of any one participant.