In this book, the authors present current research in the study of eye movement, with a focus on developmental perspectives, dysfunctions, and disorders in humans. Topics discussed in this compilation include the formation of spiralling or circulating patterns in eye movement trajectories; utilising dialectical behaviour therapy and eye movement desensitisation and reprocessing as phase-based trauma treatment; eye movement problems and differential diagnosis of Parkinsonian syndromes; developmental dyslexia, visual crowding and eye movements; gaze behaviour during human adaptive locomotion; and poor binocular co-ordination of saccades during reading in children with visual deficits.