Recently, the 'windows task' was devised to explore preschoolers' capa
city for strategic deception (Russell, Mauthner, Sharpe & Tidswell, 19
91). The windows task required a child to point. at an empty box to ob
tain a second box which contained a desired object (a chocolate). Russ
ell et al. (1991) found that, unlike older children, 3-year-olds consi
stently failed to adopt a strategy which would help them win the choco
lates. A majority of their 3-year-old subjects perseverated on the wro
ng response across all trials of their experiment. Two experiments wer
e devised to investigate why 3-year-olds consistently failed the windo
ws task. Experiment 1 included five versions of this task, four of whi
ch modified Russell et al.'s instructions to see whether simplified ta
sk demands would affect the children's responses, and the fifth attemp
ted to replicate the original wording of Russell et al. (1991). Childr
en in all groups performed well, failing to replicate the perseveratio
n witnessed in that experiment. Performance on the task was found to b
e unrelated to performance on standard theory of mind tasks. Experimen
t 2 was devised to replicate exactly the conditions of the Russell et
al. (1991) experiment. Again, children had little difficulty solving t
he task. The present experiments provide evidence that children as you
ng as 3 years can override their desire to reach or point to an object
if they need to make a contrary response to obtain the object. These
results indicate that executive control limitations as measured by thi
s task cannot sufficiently explain preschoolers' failure on theory of
mind tasks.