Table 7.

Hypothetic driving task attributes.

Emotion	Driving Task Attributes
Anger	1. Driving safety is maliciously violated. 2. Seeing other drivers improper driving deliberately. 3. In faced with bad traffic.
Surprise	1. Driving in an unfamiliar environment. 2. In case of emergency (no security threat is involved).
Fear	1. Almost caused an accident. 2. Witness the occurrence or the scene of a traffic accident. 3. Driving in extreme weather conditions.
Anxiety	1. Suffer from traffic jam on the way to work. 2. Lacking in self-confidence in faced with complex environment. 3. Driving with physically tired or mental stress.
Helplessness	1. About to face punishment for violating regulations. 2. Stuck in bad traffic.
Contempt	1. Seeing other drivers’ unskilled driving. 2. Seeing other drivers get punished for breaking regulations. 3. Driving performance is significantly better than others are.
Relief	1. Driving in good road and traffic conditions. 2. Getting rid of bad driving environment and into a better environment.
Pleasure	1. Driving in excellent road and traffic conditions. 2. Driving home after a long day at work. 3. Driving to the vacation destination. 4. Nice interaction with entertainment system during driving.