Table 2.

Descriptive information of M-CBM performance in CDs for all groups.

Grade	Number of students	Range	M	SD
Third	26	22–31	27.36	2.31
Fourth	26	39–50	47.16	2.76
Fifth	26	51–61	57.06	3.29
All Participants	78	22–61	43.86	12.76

CDs, correct digits per two minutes; M, mean; SD, standard deviation.