??? ????? ?? ???? ?? ??? ?? ????? ???? ?? ?? ??? ???? ??? ??? ???? ??? ???. ??? ????? ?? ?? ??? ?? ? ?? ???? ???? ? ??? ???? ????? ??? ???.“At a gaggle stage” refers to normal, whole class instruction the place teaching/modelling of ideas for all students take place at once; “at an individual amount” refers to specific instruction to somebo