“…Fulton, et al ( 1945) listed references on movement sensitivity. Bartlett ( 1950), Chapanis ( 195 1 ) , Helson ( 1952 ) , Vernon (1953 ), Riesen ( 1954), Thomas (1955), Mueller and Berger ( 1956), Pickford ( 1957), Riggs ( 1958), Gebhard ( 1959, Drever ( 1960), Mueller ( 1961 ), Hake ( 1962), and Gibson ( 1963) have written yearly general reviews in vision, which included sn~dies on AM and RM. Ogle (1950) is valuable for considerations of depth and space perception in movement perception.…”