Method

Treatment Conditions

Two "Minimal" Task Types

Binary paraphrasal selection.

• Subject sees ambiguous sentence + 2 paraphrases.
• Subject chooses the better paraphrase.

Binary truth-conditional selection.

• Subject sees ambiguous sentence + 2 situation descriptions.
• Subject chooses the better description.

Yoked Alternatives

Paraphrase n "equivalent" to truth-condition n.