?? ???? ???? ??? ?? ?? ???? ???? ??? ??? ????? ?? ?? ???? ????? ??????? ?? ???. ????? ?? ????? ??? ??? ???? ????? ?? ???? ???? ?? ???? ? ?? ??? ??? ?? ?? ???? ????? ?? ???? ?? ????? ???? ??? ????? ??????? ???.“At a bunch stage” refers to typical, complete class instruction where training/modelling of ideas for all students come about without de