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. Author manuscript; available in PMC: 2011 Dec 1.
Published in final edited form as: Infant Behav Dev. 2010 Aug 21;33(4):619–628. doi: 10.1016/j.infbeh.2010.07.015

Table 1.

The mean for each of the looking measures by trial (SD are in the parentheses).

Measure Group N Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Trial 6
Number of looks Overall 80 6.59 (2.80) 5.46 (2.57) 5.36 (2.18) 5.09 (2.07) 4.99 (2.32) 4.95 (2.41)
Pets 40 6.70 (2.33) 5.72 (2.70) 5.90 (2.10) 5.50 (1.89) 5.35 (2.28) 5.22 (2.26)
No Pets 40 6.48 (3.24) 5.20 (2.43) 4.82 (2.16) 4.68 (2.18) 4.63 2.33) 4.68 (2.11)
Duration of looking Overall 8.62 (2.95) 7.99 (3.23) 7.63 (3.19) 8.07 (3.35) 8.05 (3.35) 7.76 (3.40)
Pets 40 8.93 (2.71) 8.99 (2.95) 8.34 (3.21) 9.08 (2.99) 8.56 (3.21) 8.13 (2.99)
No Pets 40 8.30 (3.18) 6.99 (3.36) 6.87 (3.01) 7.05 (3.46) 7.51 (3.44) 7.39 (3.75)
Number of Switches Overall 4.46 (2.39) 3.51 (2.29) 3.3 (2.06) 2.99 (1.77) 2.95 (2.07) 2.98 (2.20)
Pets 40 4.78 (2.20) 3.75 (2.45) 3.90 2.05) 3.35 (1.76) 3.33 (2.08) 3.23 (2.29)
No Pets 40 4.15 (2.26) 3.28 (2.14) 2.70 (1.91) 2.63 (1.72) 2.58 (2.02) 2.73 (2.11)