The Modified- Classroom ObservationScheduletoMeasureIntenticnaCommunication( M-COSMIC): EvaluationofReliabilityandValidity

PLS Age

MCDI Raw

VABS Communication

Equivalence

Vocabulary Count

Domain Standard Score

Comp.

Expr.

Comp.

Expr.

Parent

Teacher

M-COSMIC________

Report

Report

Forms

Verbal

.57*

.53*

.48

.65*

.59*

.51*

Non-Verbal

Functions______________

.45

.35

.49

.62*

.44

.33

Behaviour Regulation

^-   .12

.22

.25

.37

.36

.25

Social Interaction

.42

.25

.38

.52*

.61*

.44

Joint Attention

Roles__________________

.63*

.55*

.46

.60*

.38

.41

Initiations

^-   .64*

.57*

.51*

.63*

.53*

.39

Responses______________

.29

.21

.45

.57*

.52*

.55*