Battelle Developmental Inventory(TM), Second Edition (BDI-2TM):
Type: Developmental assessment for early childhood
Measures: Personal-Social, Adaptive, Motor, Communication, and cognitive ability
Ages: Birth to 7 years 11 months
Time: Complete BDI-2: 60-90 minutes
Assessment items are scored using
the following criteria:
1) A
“2” indicates the child’s response meets the specified criteria listed in the
test manual at the bottom of the page. This indicates the skill has been
mastered or the developmental milestone has been reached.
2) A
“1” indicates the child may have emerging skills or may have attempted the
task, without meeting the criteria considered necessary for the skill to be
mastered.
3) A
“0” typically indicates the child did not attempt the task or the response was
not adequate to receive partial credit. This could also indicate an incorrect
response or that the child has never had the opportunity to exhibit this skill.
Source: http://www.riversidepublishing.com/products/bdi2/details.html