title: Scalar expectancy theory and choice between delayed rewards.
authors.forename: J
authors.initials: J
authors.lastname: Gibbon
authors.forename: R M
authors.initials: RM
authors.lastname: Church
authors.forename: S
authors.initials: S
authors.lastname: Fairhurst
authors.forename: A
authors.initials: A
authors.lastname: Kacelnik
mesh_terms: D000818:Animals; D002755:Choice Behavior; D010856:Columbidae; D004193:Discrimination Learning; D008568:Memory; D011939:Mental Recall; D009042:Motivation; D012055:Reinforcement Schedule; D012718:Set, Psychology