Identification of struggling readers or at risk of reading difficulties with one-minute fluency measures

Psicologia: Reflexão e Crítica

Psychology: Research and Review

Table 1 Distribution of means, standard deviation and WCPM percentiles for readings of the passage entitled “The Umbrella”

Oral reading fluency norms, grades 3–5
	Third grade	Fourth grade	Fifth grade
	n = 98	n = 130	n = 137
		WCPM
Mean	78.82	91.50	105.26
Standard deviation	26.840	27.152	27.360
Percentile 5	38	41	54
Percentile 10	42	52	66
Percentile 25	56	74	87
Percentile 50	76	94	107
Percentile 75	97	111	121
Percentile 90	114	124	140
Percentile 95	122	133	153