These are the most frequently used words in this book.
ability
able
above
academic
acceleration
achievement
adam
age
australia
australian
average
between
books
case
cent
chapter
child
children
class
degree
development
during
earlier
early
education
educational
elementary
even
exceptionally
extremely
family
few
first
found
gifted
grade
group
hadley
high
highly
hollingworth
home
however
ian
indeed
intellectual
intellectually
interests
iq
later
level
little
majority
maths
may
mean
months
mother
mths
needs
new
now
number
own
parents
people
per
program
rather
read
reading
report
reported
research
rick
roshni
rufus
school
score
several
should
social
special
state
students
study
subjects
talent
teachers
terman
test
three
time
two
university
weeks
work
years
young
yrs