transkript: 20, In the classroom, a teacher uses arı aclivity whıch he has just created hy himself. He wams w Conduct an *actinn research' and wams to see how well this partıcular aclivıty goes on. wnıcn olthe follnwıng is the most appmprıate waym cnııecı dala (o mıs alm? A) Grvmg students a quesuonnawe eı Axıenmng ; semmarabouums 0) Observmg oma teachers D) Tape recordmg ms lesson E) Jomıng a vırlusî commumty