Experiments can raise test scores and help a student become more engaged and interested in the material they are learning, especially when used over time.
Iruman adoben assəmutiy ən ijarawən ən ikayadən ad talilt ən emaɣar as atkul ad agarazat hulen ən harat iləmad, hulen agud aqalnat atwətkal fal taqan zəjret.