title: [Spatial imprinting influence on development of cognitive process in adult animals].
abstract: The influence of spatial imprinting on cognitive activity of adult mice F1 from DBA/2J C57BL/6J in a transformable multialternative maze has been studied. A control mice initially learned in a maze with "direct" and "bypass" pathway between feeders. They successfully formed a food-getting habit after 9-10 sessions using mainly direct pathway, so the final route decision was consistent with the principle of least action. Experimental mice previously placed into reduced maze with only "bypass" pathway between feeders for 1-2 trials (1-3 min), and turn up in the complete maze immediately after that. Experimental mice could not organize a food-getting behavior according a task conditions since attempted to include in final decision both "direct" and "bypass" pathways, united in a single ring-like construction. They demonstrated situational behavior running from one feeder to another one, despite of fact that therein had no feed. So it opposed the realization of least action principle, becoming a source of psycho-emotional stress. The results showed that spatial information perceiving in the first few minutes of exploring the experimental environment can manifest itself as the acquired preference and come in conflict with an instinctive one. Cognitive dissonance predetermined the direction of the cognitive process.
authors.forename: V V
authors.initials: VV
authors.lastname: Serkova
authors.forename: K A
authors.initials: KA
authors.lastname: Nikol'skaia
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D003071:Cognition / Q000502:physiology*; D007173:Imprinting, Psychological / Q000502:physiology*; D008297:Male; D051379:Mice