<s>
This	O
article	O
contains	O
a	O
list	B-Library
of	I-Library
international	I-Library
databases	I-Library
on	I-Library
individual	I-Library
student	I-Library
achievement	I-Library
tests	I-Library
that	I-Library
can	I-Library
be	I-Library
used	I-Library
for	I-Library
psychometric	I-Library
research	I-Library
.	I-Library
</s>
<s>
Database	O
name	O
Discipline(s )	O
Country	O
Available	O
years	O
Longitudinal/Cross	O
-sectional	O
Cost	O
AccessCivic	O
Education	O
Study	O
(	O
CivEd	O
)	O
Knowledge	O
of	O
democratic	O
practices	O
and	O
institutions	O
,	O
as	O
well	O
as	O
U.S.	O
ninth-grade	O
students’	O
attitudes	O
toward	O
democracy	O
,	O
national	O
identity	O
,	O
international	O
relations	O
,	O
and	O
social	O
cohesion	O
and	O
diversity	O
27	O
countries	O
1999	O
Cross-sectionalAvailable	O
through	O
CDEarly	O
Childhood	O
Longitudinal	O
Study	O
,	O
Kindergarten	O
Class	O
of	O
1998	O
-	O
99	O
(	O
ECLS-K	O
)	O
Mathematics	O
,	O
reading	O
,	O
general	O
knowledge	O
and	O
science	O
27	O
countries	O
The	O
birth	O
cohort	O
of	O
the	O
ECLS-B	O
is	O
a	O
sample	O
of	O
children	O
born	O
in	O
2001	O
and	O
followed	O
from	O
birth	O
through	O
kindergarten	O
entry	O
.	O
</s>
