English norming data for 423 short animated action movie clips

We present a set of 423 animated action movie clips of 3 s, that we expect to be useful for a variety of experimental paradigms in which sentences are elicited. The clips either depict an action involving only an agent (intransitive action, e.g., a policeman that is sleeping), an action involving an agent and a patient (transitive action, e.g., a policeman shooting a pirate), or an action involving an agent, an object, and a beneficiary (ditransitive action, e.g., a policeman showing a hat to a pirate). In order to verify that the movie clips (when presented with a verb) indeed elicit intransitive, transitive, or ditransitive sentences, we conducted a written norming study with native speakers of American English. We asked 203 participants to describe the clips with a sentence using a given verb. The movie clips elicited valid responses in 90% of the cases. Moreover, there was an active response bias for the transitives, and a prepositional object dative (PO-dative) response bias for the ditransitives. This bias differed between verbs in the ditransitives. A list is provided with all clips and the proportion of each response type for each clip. The clips are stored as MP4-files and can be freely downloaded.