TABLE 1.

Pairwise correlations of variables.

Variables	1	2	3	4	5	6	7	8	9	10	11	12	13
(1) Age	−
(2) Gender	0.18∗	−
(3) Fall ELL Status	–0.11	–0.04	−
(4) Parent Edu	–0.13	0.12	–0.37∗∗	−
5. Fall HTKS	0.33∗∗∗	0.00	–0.37∗∗∗	0.15	−
(6) Spring HTKS	0.46∗∗∗	0.04	–0.33∗∗∗	0.23	0.56∗∗∗	−
(7) Fall Day-Night	0.08	–0.10	0.10	–0.15	0.17∗	0.10	−
(8) Spring Day-Night	0.09	–0.07	–0.03	–0.05	0.24∗∗	0.22∗	0.30∗∗∗	−
(9) Fall Letter-word	0.40∗∗∗	–0.04	0.12	–0.11	0.27∗∗	0.33∗∗∗	0.19∗	0.12	−
(10) Spring Letter-word	0.30∗∗∗	–0.03	–0.07	–0.07	0.38∗∗∗	0.36∗∗∗	0.21∗	0.15	0.64∗∗∗	−
(11) Fall PENS	0.54∗∗∗	0.03	–0.33∗∗∗	0.20	0.62∗∗∗	0.62∗∗∗	0.16∗	0.18∗	0.48∗∗∗	0.56∗∗∗	−
(12) Spring PENS	0.51∗∗∗	0.10	–0.41∗∗∗	0.04	0.52∗∗∗	0.68∗∗∗	0.15	0.29∗∗∗	0.48∗∗∗	0.56∗∗∗	0.72∗∗∗	−
(13) SR Treatment	0.12	0.02	0.17∗	–0.36∗∗	–0.06	–0.04	0.06	–0.03	0.12	0.14	–0.09	0.00	−
(14) SR + Treatment	–0.11	–0.11	0.06	0.12	–0.09	–0.01	0.06	0.08	−0.19∗	−0.19∗	–0.07	–0.01	–0.62∗∗∗

^∗p < 0.05, ^∗∗p < 0.01, ^∗∗∗p < 0.001.