Appendix I

data: time: CAI group

[ This data is summarized in Table 4 and Table 5. ]

student number	pretest minutes	session 1 minutes	session 2 minutes	session 3 minutes	post test minutes
1	23	50	49	22	16
2	22	45	45	30	14
3	20	55	65	40	16
4	19	40	60	25	13
7	15	60	55	15	20
8	15	22	25	8	10
9	15	45	57	26	12
12	9	52	28	22	8
15	25	45	45	25	12
19	25	60	50	45	38
21	15	60	50	49	17
24	15	60	52	30	12
27	37	60	60	60	95
28	32	60	54	30	30
29	53	45	85	90	140
31	21	55	30	20	10
33	62	145	220	60	45
34	25	50	50	11	18
35	20	70	57	18	19
36	58	150	145	60	45
43	24	43	30	27	12
45	23	60	60	219	54
48	23	50	60	50	26
52	25	60	60	110	28
54	27	60	60	120	64
61	20	70	60	60	45
62	27	60	60	150	75
64	20	60	60	50	20
65	25	52	87	120	35