Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Story characteristics. Numbers represent the mean (sd) value across the 26 stories.
| Duration (sec) | 29.8 (14.5) |
| Number of words | 88.1 (41.4) |
| Number of sentences | 7.0 (3.0) |
| Mean sentence length (words) | 12.7 (2.7) |
| Percent content words | 47.8 (4.8) |
| Mean log content word frequency | 2.07 (0.20) |
| Mean noun imageability (1–7) | 5.67 (0.34) |
| Number of actors | 2.8 (1.5) |
| Number of events | 9.4 (3.4) |
