Biases in Human Estimation of Interruptibility Daniel Avrahami, James Fogarty, Scott Hudson You are walking down a dark corridor. You see light coming from a door at the north end of the corridor. > GO NORTH You walk NORTH > LOOK You peek through the open door . A woman is sitting at her desk sipping coffee and looking at a computer monitor. > TALK TO WOMAN “ Excuse me” you say. The woman turns around, her face full of rage. “ You should NOT have interrupted me!” she yells, as the guards drag you out of the building. - - - - GAME OVER - - - - *** To play again, come to room A3 at 12:30 pm ***

You are walking down a dark corridor. You see light coming from a door at the north end of the corridor.

> GO NORTH

You walk NORTH

> LOOK

You peek through the open door . A woman is sitting at her desk sipping coffee and looking at a computer monitor.

> TALK TO WOMAN

“ Excuse me” you say.

The woman turns around, her face full of rage.

“ You should NOT have interrupted me!” she yells, as the guards drag you out of the building.

- - - - GAME OVER - - - -