A Comparative Study on Diadochokinetic Skill of Dyslexic, Stuttering, and Normal Children

Table 1

Construct validity of cards.

Construct validity	Even cards	Odd cards
Reading precision	0.6–0.9	0.7–0.9
Reading comprehension	0.3–0.6	0.3–0.5
Reading speed	0.8–0.9	0.8–0.9