text: Ri lalenna jamang eksperimental'e, iyyaero biasanna matteruu taamai yarega attangngaa dee natteruu tau iyya riparessae(s), e.g., ri laboratorium yarega ri lapangengnge, ritaaroi metodologi, wassele, nenniyya addeppungenna pole riaccobang yarega siare accobang, yarega nappeddarangngi appahangeng barue pole ri wassele maddioloe.