evaluation of nursing student's perception toward the use of audience response systems (ars) in the classroom teaching process baghaei r [1] *, zareie f [2] , rasouli d [3] , sheykhi n [4] received: 4 apr , 2013 accepted: 2 jun, 2013 abstract background & aims : the use of innovative learning methods in nursing schools is necessary to improve the educational process. using audien...