Maurer's Visual Development Lab at McMaster University focuses on understanding the development of visual perception and, to a lesser extent, on understanding synaesthesia. She has published approximately 200 papers in scientific journals, including Nature, Science and Nature Neuroscience. "Her work has reshaped our understanding of the infant's sensory world and its development," according to the citation for the Hebb award. Maurer's research has mostly been basic science but it has had practical import: it has informed the treatment of congenital cataract and it has shown that some kinds of video game can ameliorate adult amblyopia. Maurer has studied the methods, utility, and practicality of screening the vision of kindergarteners throughout the province of Ontario. Her research has led the Province to begin universal vision screening in senior kindergarten beginning in the school year 2018–2019. In 1988, Maurer published with her husband, Charles Maurer, The World of the Newborn, a science book that examines the development of the newborn baby from the baby's perspective. A review published in the Journal of Pediatric Psychology called it "a landmark book; it is among those rare titles that successfully offer a startlingly fresh perspective on their subject matter." "It leads the authors into complex and tantalizing constructions of the baby's sensorium," wrote The New York Times.The World of the Newborn won the book award of the American Psychological Association and was translated into five languages. In 2019 she and her husband published Pretty Ugly: Why we like some songs, faces, foods, plays, pictures, poems, etc., and dislike others. This combines experimental science with a cross-cultural history of the arts to show why and how people develop a sense of beauty. Maurer has commented on child development, vision and synaesthesia for many media outlets including The New York Times and New Scientist. She also has a long interest in research ethics and currently sits on Canada's national .
Maurer, D., & Salapatek, P.. Developmental changes in the scanning of faces by young infants. Child Development, 47, 523–527.
Maurer, D., & Barrera, M.. Infants' perception of natural and distorted arrangements of a schematic face. Child Development, 52, 196–202.
Maurer, D., & Maurer, C. The World of the Newborn. New York: Basic Books, 1988.
Maurer, D., Le Grand, R., & Mondloch, C. J.. The many faces of configural processing. Trends in Cognitive Sciences, 6, 255–260.
Lewis, T. L., & Maurer, D.. Multiple sensitive periods in human visual development: evidence from visually deprived children. Developmental Psychobiology, 46, 163–183.
Maurer, D., Pathman, T., & Mondloch, C. J.. The shape of boubas: Sound–shape correspondences in toddlers and adults. Developmental Science, 9, 316–322.
Mondloch, C. J., Maurer, D., & Ahola, S.. Becoming a face expert. Psychological Science, 17, 930–934.
Maurer, C., & Maurer, D. Pretty Ugly: Why we like some songs, faces, foods, plays, pictures, poems, etc., and dislike others. Newcastle upon Tyne: Cambridge Scholars Publishing, 2019.
