title: Mice selectively bred for an open field activity increase after maze learning.
abstract: A unidirectional selective breeding experiment performed over six generations resulted in a line of mice (S6), which differed from the maintained unselected Swiss albino strain, called normal (N) strain, in the following respects: S6 mice increased their open field activity after maze learning significantly more than N mice. S6 mice ambulated more and exhibited more thigmotactic behaviour in a circular open field than N mice. S6 mice were superior than N mice in regard to maze learning capacity. Finally, S6 mice were interpreted as significantly less emotional according to their defecation, more responsive to novelty according to their urine pattern and more aggressive than N mice.
authors.affiliation: Department of Psychology, Abo Akademi University, Finland.
authors.forename: S B
authors.initials: SB
authors.lastname: Kvist
authors.forename: R K
authors.initials: RK
authors.lastname: Selander
mesh_terms: D000818:Animals; D001143:Arousal / Q000235:genetics*; D004193:Discrimination Learning / Q000502:physiology*; D005260:Female; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D009043:Motor Activity / Q000235:genetics*; D009949:Orientation / Q000502:physiology*; D012641:Selection, Genetic