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A speech opening needs a reason to listen

An audience needs a reason to care about a talk before it will follow the details. A strong speech opening does more than state a subject or tell a random joke: it opens an 'information gap' or connects an unfamiliar idea to a problem the listeners already care about.

3–7 min

Questions you could explore

  • What would make the same topic relevant to two different audiences?
  • How could an opening establish a relevant question without promising more than the speech will deliver?

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Communication

Why can the same pause mean different things?

A pause after a difficult question can sound thoughtful. A pause after a joke can feel like rejection. Silence has no words, yet we interpret it against the response we expected and the relationship we think we have.

4–6 min

Why can the same pause mean different things?

Communication4–6 minA pause after a difficult question can sound thoughtful. A pause after a joke can feel like rejection. Silence has no words, yet we interpret it against the response we expected and the relationship we think we have.

Communication

A warning for readers 10,000 years from now

Buried radioactive waste can remain hazardous far beyond the lifespan of today's institutions and languages. A warning intended to last 10,000 years must survive, attract attention, and communicate danger to unfamiliar readers. Explore which assumptions about future people a marker design can safely make.

3–7 min

A warning for readers 10,000 years from now

Communication3–7 minBuried radioactive waste can remain hazardous far beyond the lifespan of today's institutions and languages. A warning intended to last 10,000 years must survive, attract attention, and communicate danger to unfamiliar readers. Explore which assumptions about future people a marker design can safely make.

Gestures can supply information missing from a sentence

Communication3–7 minGestures can convey ideas that differ from the accompanying words. In one study of children explaining math problems, researchers examined what adults did with those additional clues.

A speech opening needs a reason to listen | Speech Topic | speaking.app