Businessman standing back to viewer before green chalkboard filled with question marks symbolizing confusion and problem solving in education.
Keywords
concept,
thinking,
confusion,
question,
mark,
signs,
icon,
symbol,
answer,
problem,
query,
curiosity,
education,
study,
graduation,
learning,
man,
businessman,
blackboard,
blackboard,
board,
school,
classroom,
back,
rear,
view,
vignetting,
hand,
drawing,
illustration,
businessperson,
businessperson,
solution,
background,
light,
people,
person,
mulling,
decision,
choice,
doubt,
idea,
mind,
sharpened,
analysis,
challenge,
task,
search,
cognition