title: Marmosets (Saguinus fuscicollis): Are Learning Sets Learned?
abstract: Confronted with a novel object, a social group of marmoset monkeys investigated it. If they found food on it they returned to it readily the next day; whoever had led in eating usually did so again. If they did not find food, day 2 responsiveness decreased. These untrained performances were sufficient for one-trial visual discrimination learning.
authors.forename: E W
authors.initials: EW
authors.lastname: Menzel
authors.forename: C
authors.initials: C
authors.lastname: Juno