abilities
aspiring
attentiveness
background
blond
book
boy
brain
caucasian
child
childhood
desk
development
difficulty
earnestness
education
exam
face
first grader
happiness
head
homework
indoor
intellectual
iq
kid
learn
learning
lesson
little
mindfulness
pensive
people
person
portrait
preschool
preschooler
read
reverie
school
schoolboy
skills
student
study
studying
thinking
write
writing