Model

R

R2

∆R2

Grammar (β)

Seg (β)

Sseg (β)

Phr (β)

1

.632a

.400

.400

.632**

2

.888b

.789

.389

.191

.764**

3

.932c

.869

.080

.067

.434**

.502**

4

.956d

.914

.045

.025

.288*

.285*

.429**