Development Lessons

abdomen adjacent angles antennæ apple base blackboard board word carefully child Children find circle circumference Class decision color confirm copy correct cotyledons cultivate Perception curved face curved line definition describe develop idea dicotyledonous direction draw drawn a line Drill edge equal erase examine exercise expression geography give term grammar grasshopper grow hand inch kind labium language learned legs length lesson look mandibles maxillæ mesothorax metathorax method mind monocotyledonous mountains nodes objects observe obtuse pair parallelogram picture pistils plant polygon position Presenting prothorax quadrilateral Quincy schools regard right angles school-room seed sentence sepals side faces Simultaneous recitation slate solid space enclosed spelling spiracles stamens stem superintendent surface tap-roots taught teach teacher tell thickness things thorax thought tion touch triangle true upper wings vertex write on board