Who is recognized as a founder of Gestalt Psychology born in 1880?

Max Wertheimer is recognized as a founder of Gestalt Psychology, which emerged in the early 20th century. He was pivotal in establishing the principles of Gestalt theory, which emphasizes that the whole of anything is greater than its parts, fundamentally shaping the way perception and cognition are understood in psychology. Wertheimer's key contributions include his studies on visual perception, notably the principles of grouping and the concept of "phi phenomenon," which refers to the optical illusion of motion created by presenting visual stimuli in rapid succession. His work, along with that of his contemporaries, laid the groundwork for understanding how humans organize sensory input into meaningful patterns, contrasting sharply with the reductionist approaches of behaviors and structuralism prevalent at the time. Thus, his significance in establishing and developing Gestalt Psychology is well-recognized in the field.