Informational communication and metacognition
Procedural metacognition is the set of affect-based mechanisms allowing agents to regulate cognitive actions like
perceptual discrimination, memory retrieval or problem solving. This article proposes that procedural metacognition has had a
major role in the evolution of communication. A plausible hypothesis is that, under pressure for maximizing signalling efficiency,
the metacognitive abilities used by nonhumans to regulate their perception and their memory have been re-used to regulate their
communication. On this view, detecting one’s production errors in signalling, or solving species-specific trade-offs between
informativeness, processing effort, clarity, or urgency depend on a form of procedural metacognition, called “metacommunication”.
How does this view relate to Gricean theories of human communication? A parallel between procedural trade-offs and conversational
maxims is discussed for its evolutionary implications. Rather than accepting radically discontinuist interpretations, in which
mindreading operates a full reorganization of pragmatics, it is proposed that procedural forms of regulation are entrenched in all
forms of human communication. According to contextual demands, humans adopt and monitor more or less demanding informational
goals, such as factual updating, clarifying, explaining, proving, and reaching consensus in collective matters. Under time
pressure, only part of these goals require adopting others’ viewpoint. Efficiency in collective decision-making, in particular,
might have been considerably raised by an ability to interpret others’ intentions and motivations.
Article outline
- Introduction
- From information to communication
- How to define communication?
- Metacommunication belongs to procedural metacognition
- I.Metacognition in nonhumans
- I.1Experimental evidence
- I.2Species differences in procedural metacognitive skills
- II.Implicit metacommunication in nonhumans
- II.1Can nonhumans control their signalling behavior?
- II.1.1Ostensive communication as a cue for intentional communication
- II.1.2Re-defining communicative actions
- II.1.3Operationalizing the presence of first-order intentionality in communication
- II.2Medium-dependent efficiency: Evolutionary preconditions for individual control and monitoring processes
- II.3Functional components of procedural metacommunication in nonhumans
- II.3.1A functional duality
- II.3.2The puzzle of communicative deception
- II.3.3Selecting and monitoring informational goals
- II.3.3.1Metalearning
- II.3.3.2Informativeness versus complexity (effortfulness)
- II.3.3.3Comparative urgency
- II.3.3.4Accuracy versus deception
- II.3.3.5Clarity as ease of processing
- III.From nonhuman to human informational communication: The evolution of metacommunication
- III.1From procedural to explicit metacommunication
- III.2Discontinuist view: A metacommunicative module
- III.3A continuist proposal: Metacognitive processes
- III.4How do continuists explain conversational flexibility?
- Concluding speculations
- Acknowledgments
- Notes
-
References