Metaffordance
Perception and action
- Every environment "offers" or "affords" various actions to an organism
- Perception simply is seeing what actions are possible
- Properties of the environment that afford actions are called the "AFFORDANCE" properties
- Affordances must be perceivable properties — to enable learning and evolution to occur
- Perception is seeing affordances in the environment
- The profound insight - that perception is of affordances - is due to J. J. Gibson, widely considered the most significant perceptual psychologist of the 20th century.
- Technology can enhance perception — visualising virtual affordances and virtual actions
- Visualisation provides affordances about affordances, or a "metaffordance"
- Metaffordance: an affordance about an affordance ("meta" affordance)
- Virtual/augmented reality technology is a metaffordance — a technology affordance that amplifies the original affordance
Affordances invite you to act…
Metaffordances invite you to INTERACT — they act back.
Visualisation with metaffordances is like a good dance…
Metaffordances enhance affordances; they enchant,
enlighten, and embody the act of visualisation (perceiving-acting using technology).
Background
“Metaffordances” are things or devices that allow creative interaction (“meta” = about; “affordances” = things that offer or afford actions).
An affordance is a perceivable property of the environment that offers possibilities for action.
The term was introduced by the renowned American experimental psychologist James Gibson.
Affordances
We see objects in terms of what actions they allow or afford.
A chair may afford:
- sitting on
- standing on
- lifting up
- moving around
Which affordance we perceive depends on intention and context. Perception is therefore fundamentally tied to action.
Ecological psychology proposes that organisms directly perceive meaningful opportunities for action through structured information in the environment.
Rather than first interpreting meaningless sensory inputs and then reasoning about them, we directly perceive what actions are possible.
Perception is therefore ecological: it depends on the fit between organism and environment.
Metaffordances
A metaffordance is a higher-order affordance: an information tool that not only allows action, but generates new information about action and interaction.
Metaffordances do not simply invite action — they invite interaction. They respond.
Metaffordances amplify information about affordances. Their responsiveness enhances human capability beyond ordinary tools.
Examples
1. Pencil
A pencil affords grasping; the affordance is graspability. But it is also a metaffordance with higher-order affordances that allow marking, drawing, writing, and communication. As with first-order affordances, metaffordances depend on the larger context of the environment and the abilities and intentions of the user. A pencil can be used to write a novel...or simply poke someone.
2. Mobile phone
A mobile phone affords holding and manipulation, but functions as a metaffordance for remote conversation, remote collaboration, and information exchange between distant users.
3. VideocConferencing
A video-enabled computer is a metaffordance for distributed group interaction and collaborative discussion.
4. Augmented reality
Augmented reality systems amplify interaction with the environment by overlaying context-sensitive information onto real-world objects. Games such as Pokémon Go create virtual interactions...with real behavioural consequences in the physical world.
5. Surgical robots
Surgical assistive robots enhance the surgeon's precision by combining the surgeon's manual dexterity and control with real-time sensing, force feedback, and constrained movement. They create a virtual wall preventinmg the surgeon's hand and scalpal from slipping or cutting too far. These systems do not replace the surgeon; they amplify human skill through dynamically generated information and interaction.
6. Art
Consider a painting hanging on a wall (or a movie on a movie screen). It has basic affordances related to action (lifting, touching, viewing, etc.). But it is also a metaffordance and invites interaction, interpretation, and emotional response. These are real interactions with emotional/physical consequences for the viewer, potentially in the distant future, even though they are not simple physical actions at the moment of viewing. The painting is a metaffordance that invites interaction with the viewer's mind and emotions. The event of viewing the art work means the metaffordance exists as an extended event (in time), not as a simple action possibility.
Question: Is art a metaffordance if it does not generate new information about action and interaction? If it does not "respond" and is "static", then is it only a simple, first-order affordance? What about a pencil?
Metaffordances are ubiquitous:
- Visualisation tools
- Statistical analysis
- Health systems design
- Useability & HCI design
- Learning & development design
- Education & pedagogy
- Evidence-informed policy design
More about metaffordances: About METAFFORDANCE
▶ Videos on affordances: PERCEIVINGACTING YouTube channel