Nesimi, Necati2021-02-172021-02-171998http://hdl.handle.net/11693/71815Kül -- Haziran 1998 -- pages 12-13.2 pages; 12-13TurkishObservation (Educational method)Case studiesObservation (Psychology)Visual perceptionCON.K4433CuttingHCONTURK0004433