| 3
months |
| · Does
not react to sudden noises |
| · Does
not appear to listen to a speaker's voice |
| · Does
not try to find the speakers voice |
| · Has not
begun to vocalize sounds |
| · Does
not raise his head when lying on stomach |
|
| 6
months |
| · Does
not turn to speaking person |
| · Does
not respond to being played with |
| · Is not
visually alert |
| · Never
laughs or smiles |
| · Is not
babbling |
| · Does
not reach for a toy or tries to pick up a toy |
| · Is not
learning to sit up |
| · Does
not arch back when lying on stomach or raising head |
|
| 12
months |
| · Has not
been responding to pat-a-cake or peek-a-boo |
| · Is not
imitating a variety of sounds |
| · Is not
saying 2-3 words such as bye, mama or dada |
| · Is not
pulling up to a standing position |
|
| 18
months |
| · Is not
beginning to feed self with spoon |
| · Does
not imitate speech or vocalize in jargon |
| · Is not
moving to explore |
| · Does
not make eye contact |
| · Has not
or does not spontaneously squat when picking up objects |
|
| 2
years |
| · Is not
naming a few familiar objects and using a few to three word
phrases |
| · Is not
noticing animals, cars, trucks or trains |
| · Is not
beginning to play symbolically with housekeeping toys, little
cars |
| · Is not
moving around vigorously, climbing, running, exploring |
| · Avoids
eye contact |
| · Does
not seem to focus on large picture |
| · Engages
in rocking or head banging for extensive periods of time |
| · Is not
walking up stairs |
|
| 3
years |
| · Does
not seem aware of other children, adults, the weather, traffic,
etc |
| · Uses
little or no speech |
| · Does
not engage in imitative play symbolic of adult activities |
| · Avoids
looking at pictures or pointing to pictures of familiar objects |
| · Does
not follow simple directions |
| · Engages
in long periods of time in repetitive behaviors like flipping
pages, spinning wheels, head banging |
| · Cannot
ride a tricycle if given an opportunity to do so |
|
| 4
years |
| · Does
not have partially understandable speech with sentences |
| · Uses
echo laic speech or frequent meaningless bizarre sounds |
| · Does
not focus visually on any pictures |
| · Does
not seem interested in listening to a simple story about his
or her experiences |
| · Repeatedly
tests limits |
| · Is so
quiet and conforming that he or she never tries anything new |
| · Runs
about from one thing to another every minute or so without getting
involved in an activity |
| · Is still
not toilet trained |
| · Does
not pay attention to other children |
| · Avoids
eye contact |
| · Engages
in head banging or rocking |
| · Cannot
tolerate change or frustration without frequent tantrums |
|