Skip to main content
. Author manuscript; available in PMC: 2013 May 9.
Published in final edited form as: Child Dev. 2007 Jul-Aug;78(4):1374–1394. doi: 10.1111/j.1467-8624.2007.01071.x

Table 2.

Proportion Correct (and standard error) on ToM, Inhibitory Control, and Working Memory Tasks by Age Group

Age UC CL OP AR D/N B/D
EXPERIMENT 1
3 .19 (.07) .08 (.06) .21 (.07) .21 (.08) .59 (.06) .83 (.05)
4 .63 (.08) .33 (.10) .69 (.07) .65 (.09) .73 (.05) .97 (.01)
5 .79 (.07) .35 (.10) .74 (.07) .67 (.08) .77 (.05) .99 (.01)
Age UC CL OP AR D/N CS CLA BDS
EXPERIMENT 2
3 .25 (.07) .25 (.09) .33 (.08) .59 (.09) .61 (.07) .56 (.08) .39 (.10) 1.39 (.17)
4 .52 (.08) .46 (.10) .50 (.08) .69 (.09) .68 (.05) .90 (.06) .90 (.05) 2.37 (.21)
5 .96 (.03) .71 (.09) .85 (.06) .98 (.02) .81 (.04) .99 (.01) .98 (.02) 3.08 (.19)

Note. UC =Unexpected Contents; CL =Change in Location; OP =Occluded Pictures; AR =Appearance Reality; D/N =Day/Night; B/D = Bear/Dragon; CS =Card Sort; CLA =Count and Label; BDS =Backward Digit Span level (out of 5). Critical questions for self and other were averaged for Unexpected Contents, Occluded Pictures and Appearance Reality. Standard errors appear in parentheses.