Development of brightness preferences in young chicks: effects on brightness discrimination learning.
D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D002645:Chickens; D003213:Conditioning, Psychological; D003624:Darkness; D004193:Discrimination Learning; D004777:Environment; D006358:Hot Temperature; D006799:Housing, Animal; D008027:Light; D012201:Reward; D012934:Social Isolation; D014796:Visual Perception