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. Author manuscript; available in PMC: 2011 Dec 1.
Published in final edited form as: J Exp Child Psychol. 2010 Jul 24;107(4):479–493. doi: 10.1016/j.jecp.2010.05.011

Table 3.

Mean Numbers and Proportions (and Standard Deviations) of Old, New, and Ambiguous Propositions

New Old Ambiguous
Conversational Interaction
Mean number 6.32 (6.62) 2.11 (1.66) 0.14 (0.36)
Mean proportion .60 (.33) .38 (.34) .03 (.08)
No Conversational Interaction
Mean number 2.12 (1.76) 0.17 (0.39) 0.12 (0.33)
Mean proportion .87 (.28) .09 (.28) .04 (.13)