TABLE 11.3 ClassMaps Survey: Internal Consistency
Reference Sample Academic
EfficacySelf-
DeterminationSelf-
ControlTeacher-
StudentHome
SchoolPeer-
friendshipsPeer-
conflictPeer-I Worry
That
Doll et al., 2004 466 middle school; CO .89 .93 .82 .77 .56
Doll & Siemers, 2004 1615 elementary; NE, IL, NJ .64 .55 .75 .84 .77 .70
Doll & Spies, 2007 420 elementary; NE, NJ .86 .87 .88 .96 .89 .92 .87 .90
Doll et al., 2010 1019 5th/C08thgrade
students; NE.87 .82 .89 .87 .88 .87 .91
Doll et al., 2010 345 elementary students;
NE, NJ.81 .78 .84 .82 .86 .86 .87 .92