child thinking with question mark on blackboard

achievement answer ask asking aspirations back black blackboard board boy brainstorming chalk chalkboard child childhood choice choose class classroom clever colour concepts confused confusion contemplating contemplation curiosity curious day decision development doubt drawing dreaming education elementary expertise head idea ideas indecision inspiration intelligence kid knowledge learn learning lesson mark nerd offspring pensive people photography problem prodigy puzzled question reading school schoolboy scratching solution student studious study thinking thought thoughtful uncertainty wisdom