Table 1.

Comparison of Individual Infants’ Looking and Reaching Object Permanence Scale Scores

Participant	5 mo	6 mo	7 mo	8 mo	9 mo	10 mo
1	L1	=	L2	=	R3	=
2	L1	L1	L1	L2	R1	R1
3	R1	L2	L2	=	=	L1
4	L3	L2	L2	L1	R2	R2
5	L2	=	=	=	=	L1
6	L3	L3	L1	=	L2	L1
7	=	R1	L2	L1	L1	L2
8	L1	L3	L1	L2	R1	=
9	L2	L2	L1	L2	L1	L2
10	L2	L2	L1	L1	R1	=
11	L2	L2	=	L1	R1	R3
12	=	R1	L1	R1	=	=
13	L1	=	L1	L1	=	L2
14	=	=	=	R2	R2	L1
15	L1	L2	L1	=	L1	L1
16	=	=	=	=	R1	R1
17	R1	L1	=	L1	=	L2
18	L2	L2	R1	L1	R1	R2
19	L3	L1	L1	L2	L2	=
20	L1	L2	L2	L2	L1	L1
Total L	14	13	14	12	6	10
Total =	4	5	5	6	5	5
Total R	2	2	1	2	9	5
Total L1	6	3	9	7	4	6
Total L2	5	8	5	5	2	4
Total L3	3	2	0	0	0	0
Total R1	2	2	1	1	6	2
Total R2	0	0	0	1	2	2
Total R3	0	0	0	0	1	1

Note. L = looking; R = reaching; L1 = looking 1 point > reaching; L2 = looking 2 points > reaching; L3 = looking 3 points > reaching; R1 = reaching 1 point > looking; R2 = reaching 2 points > looking; R3 = reaching 3 points > looking; “=” = looking and reaching are equal.