evidence EV-COMM-2026-0001

Effective communication depends on goal, audience, and context

Evidence Record

Evidence summary

An independently reviewed National Academies consensus report concludes that no single communication approach is generally effective: approaches must be aligned with the communicator's goal, audience, and the surrounding system.

Exact claim supported or contradicted

Supports the claim that communication quality is a conditional fit problem rather than a context-free property of prose.

Source provenance

Consensus study report produced by an expert committee, subjected to National Academies peer review. Chapter 5 explicitly calls for methods that align goals with approaches, assess effectiveness, use systems models, and compare contexts.

Relevant excerpt or data

The report identifies multiple overlapping goals, from informing to influencing behavior, that impose different demands. It also identifies content, communicator, audience, channels, competing information, and social context as system elements.

Interpretation

The repository should represent audience, objective, task, channel, and context as inputs to strategy selection. A style-only taxonomy cannot by itself predict effectiveness.

Limitations

The report centers science communication, especially contentious public issues. It is a synthesis and research agenda, not a universal experimental test of all communication.

Counterevidence

Some accessibility requirements and genre conventions generalize across contexts, but they operate as constraints or defaults rather than a complete strategy.

Reproduction or verification notes

Verify via DOI and National Academies chapters 2 and 5. Retrieval date: 2026-07-30.