Table 1.
Methods used in both the helper and the hinderer puppet shows.
Table 2.
Terms constituting knowledge of the intent of the puppet show (listed in alphabetical order).
Fig 1.
Percent of infants choosing the helper (black bar) or the hinderer (grey bar) on the first trial, separated by age group.
Fig 2.
Percent of infants choosing the helper (black bar) or the hinderer (grey bar) in each of the five trials.
Fig 3.
Percent of infants choosing puppets in each of the five trials separated by age group.
The top panel consists of infants aged 5–8 months (n = 11) and the bottom panel infants age 10–16 months (n = 9).
Fig 4.
Within-subject analysis of each infant’s choice of the helper (black bar) or the hinderer (grey bar) puppet on each of the five trials.
Each bar segment represents an individual infant’s choice for a single trial.
Fig 5.
Within-subject analysis of each infant’s choice of the helper (black bar) or the hinderer (grey bar) puppet on each of the five trials separated by age group.
Each bar segment represents an individual infant’s choice for a single trial. Along the x-axis, participants are ordered chronologically by age, beginning with the youngest participant on the far left.
Fig 6.
Within-subject analysis of infant choice of the puppet on the left (black bar) or right (grey bar) side on each of the five trials.
Each bar segment represents an individual infant’s choice for a single trial.
Fig 7.
Within-subject analysis of infant choice of the puppet on the left (black bar) or right (grey bar) side on each of the five trials separated by age group.
Each bar segment represents an individual infant’s choice for a single trial. Along the x-axis, participants are ordered chronologically by age, beginning with the youngest participant on the far left.
Table 3.
Conditional probabilities.