Changes

[[Image:lighterstill.jpg]]

[[Image:lighterstill.jpg]][[Image:Valence.jpg|right|frame]]

The '''Valence effect''' in [[prediction]] is the tendency for people to overestimate the likelihood of good [[things]] happening rather than bad things. Valence refers to the positive or negative [[emotion]]al charge related to a given [[contingency]]. In one [[experiment]],  participants assigned a higher [[probability]] to picking a card that had a smiling face on its reverse side than one which had a frowning face.[1] Additionally, some have reported a valence effect when predictions demonstrate the likelihood of positive events happening to ourselves [[relative]] to others and is an example of self-serving bias.

The '''Valence effect''' in [[prediction]] is the tendency for people to overestimate the likelihood of good [[things]] happening rather than bad things. Valence refers to the positive or negative [[emotion]]al charge related to a given [[contingency]]. In one [[experiment]],  participants assigned a higher [[probability]] to picking a card that had a smiling face on its reverse side than one which had a frowning face.[1] Additionally, some have reported a valence effect when predictions demonstrate the likelihood of positive events happening to ourselves [[relative]] to others and is an example of self-serving bias.