Organizational concepts include grouping by proximity, and prägnanz.
Hans-Jurgen Walter and Fritz Perls developed therapeutic methods based on this school's theories. One founder developed the concept of insight based on his studies of chimps on Tenerife. Organizational concepts include grouping by proximity, and prägnanz. Another founder worked with a toy stroboscope, establishing the phi phenomenon in which blinking images appear to move. FTP name this psychological school founded by Koffka, Köhler and Wertheimer, which argued that perception is irreducible.
Hans-Jurgen Walter and Fritz Perls developed therapeutic methods based on this school's theories.
{Gestalt} psychology