معرفی
Justin Halberda is a Professor in the Department of Psychological & Brain Sciences at Johns Hopkins University, co-directing the Laboratory for Child Development and leading the Vision & Cognition Lab. His research bridges vision, cognition, and language, focusing on numerical estimation, attention, memory, and logical reasoning development. He holds affiliate roles in Cognitive Science and collaborates extensively within the Vision Sciences Group.
His work investigates how humans perceive and quantify objects (Approximate Number System), the interaction of visual ensembles with language (e.g., quantifiers like 'most'), and the cognitive foundations of mathematical abilities. Notable contributions include demonstrating links between early number sense and later math achievement.
Halberda advises graduate students in experimental psychology and computational modeling, with alumni holding academic and research positions globally. His labs emphasize interdisciplinary methods, combining behavioral experiments, computational models, and cross-disciplinary collaborations.
