Supplementary materials for:

Barrett, H.C., Todd, P.M., Miller, G.F., and Blythe, P.W. (in press). Accurate Judgments of Intention from Motion Cues Alone: A Cross-Cultural Study. Evolution and Human Behavior.

This page contains examples of each of the six categories of intentional motion used in the paper. Each are labeled according to the category names used in the paper, with the extension “.mov” which can be played in Quicktime format. If you left click the link, the film will stream to your Quicktime player. If you right click the link, you can download it to your computer. Each film is approximately 2MB, and 20-30 seconds long.

Chasing

Courting

Guarding

Fighting

Following

Playing

A color PDF file of the motion trajectories (Figure 1 from the paper) can be found here.

The Quicktime movie player can be downloaded and installed for free here:

http://www.apple.com/quicktime/download/

For questions, please email Clark Barrett at barrett@anthro.ucla.edu