2. a condition marked by problems with concentration,
impulse control, organization, and memory.
3. Three subtypes
of ADHD
Combined ADHD (most
common)
• involves symptoms of of both
inattentiveness and
hyperactivity/impulsivity
Inattentive ADHD (previously
known as ADD)
• marked by impaired attention
and concentration
Hyperactive-impulsive ADHD
• marked by hyperactivity
without inattentiveness
6. become
apparent when
a child enters
the challenging
environment of
school
Difficulty paying attention to details
and tendency to make careless
mistakes
Have difficulty focusing on one thing
Become bored with a task after a few
minutes, unless it’s something
enjoyable
Have difficulty focusing attention on
organizing and completing a task or
learning something new
Inability to sustain attention on tasks
or activities
7. Have trouble completing or turning in
homework assignments
Not seem to listen when spoken to
Daydream, become easily confused,
and move slowly
Have difficulty processing information
as quickly and accurately as others
Struggle to follow instructions
8. Fidget and squirm in their
seats
Talk nonstop
Dash around, touching or
playing with anything in sight
Have trouble sitting still
during dinner, school, and
story time
Be constantly in motion
Have difficulty doing quiet
tasks or activities
9. Be very impatient
Blurt out and show
emotions without
restraint, act without
regard for
consequences
Difficulty awaiting one's
turn
Often interrupt
conversations or
others' activities.
10. The average age of
onset is 7 years old.
children age 13 to
18 years
Boys are four times
at risk than girls
