Associative learning in the multichamber tank: A new learning paradigm for zebrafish

•A simple, easy to manufacture learning apparatus was designed.•Visual discrimination based associative learning was studied.•Zebrafish were found to exhibit procedural learning and memory.•Zebrafish were found to exhibit acquisition of CS-US association.•Maze is argued to be simple enough for high...

Full description

Saved in:
Bibliographic Details
Published in:Behavioural brain research 2016-10, Vol.312, p.279-284
Main Authors: Fernandes, Yohaan M., Rampersad, Mindy, Luchiari, Ana C., Gerlai, Robert
Format: Article
Language:English
Subjects:
Animals
Association Learning
Associative learning
Behavior, Animal
Behavioural phenotyping
Colour discrimination
Cues
Danio rerio
Female
Male
Maze Learning
Memory
Reward
Zebrafish
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:•A simple, easy to manufacture learning apparatus was designed.•Visual discrimination based associative learning was studied.•Zebrafish were found to exhibit procedural learning and memory.•Zebrafish were found to exhibit acquisition of CS-US association.•Maze is argued to be simple enough for high throughput applications. The zebrafish has been gaining prominence in the field of behavioural brain research as this species offers a good balance between system complexity and practical simplicity. While the number of studies examining the behaviour of zebrafish has exponentially increased over the past decade, the need is still substantial for paradigms capable of assessing cognitive and mnemonic characteristics of this species. Here we describe and utilize a novel visual discrimination task with which we evaluated acquisition of CS (colour)-US (sight of conspecifics) association in adult zebrafish. We report significant acquisition of CS-US association indicated by the increased time the fish spent in and the increased frequency of visits of the target chamber during a probe trial in the absence of reward. Given the simplicity of the apparatus and procedure, we conclude that the new task may be employed to assay learning and memory in adult zebrafish in an efficient manner.
ISSN:0166-4328
1872-7549
DOI:10.1016/j.bbr.2016.06.038