Table 4.

Gain Scores on the FCAT Reading (CRT) Developmental Scale Scores for Latino American Students Receiving 40+ Lessons of the RP Intervention Versus Students Receiving No RP Lessons

		No Lessons			1–39 Lessons			40+ Lessons			ANOVA		Effect Size
Measure	Grade	N	M	SD	N	M	SD	N	M	SD	F	p Value	d1	d2	d3
CRT	4	261	172.09	208.66	206	194.21	206.21	160	183.09	192.18	0.46	.500	0.11	−0.05	0.05
	5	257	63.47	204.15	189	93.24	207.88	110	181.68	215.96	22.63	.002	0.15	0.43	0.58
	6	842	70.66	217.61	271	124.06	240.62	94	167.21	248.43	23.34	.002	0.25	0.18	0.44
	7	802	49.42	217.78	218	118.21	226.99	120	171.46	223.43	42.11	.002	0.32	0.23	0.56
	8	935	58.07	186.99	245	165.63	184.04	175	151.53	195.10	66.74	.002	0.58	−0.08	0.50
	9	1,686	70.17	198.09	259	95.46	188.81	178	120.52	202.56	12.93	.002	0.13	0.13	0.25
	10	1.553	35.92	218.24	288	21.57	193.29	190	45.94	176.45	0.01	.500	−0.07	0.13	0.05
NRT	4	260	3.89	24.78	206	9.68	22.80	158	10.46	22.11	8.87	.007	0.23	0.03	0.26
	5	256	12.34	22.45	187	19.80	24.74	109	25.79	20.77	28.89	.002	0.33	0.24	0.60
	6	839	11.69	24.49	269	14.45	23.09	94	17.13	24.54	6.01	.061	0.11	0.12	0.22
	7	786	6.80	23.64	215	5.17	23.54	119	8.66	23.44	0.07	.500	−0.07	0.15	0.08
	8	927	7.52	25.64	237	11.96	26.98	168	8.93	23.04	2.18	.163	0.17	−0.11	0.06
	9	1,626	11.95	29.26	238	6.82	32.10	177	13.59	28.49	0.20	.651	−0.18	0.21	0.06
	10	1,484	1.42	29.70	259	5.31	28.53	178	8.08	25.68	10.84	.002	0.13	0.10	0.22

Note. p Values reflect linear step up adjustments.