PLEASE HELP! According to critics of Piaget's theory of cognitive development, why might a child not achieve a cognitive milestone such as conservation or object permanence at a specific age?

His short-term memory is full.
The information is too complex for his age.
He cannot pay attention long enough to learn it.
There was not an appropriate scaffold available.
The child did not think the information was important.

Question 12 which was not a reason the industrial revolution began in england? a) leading world exporter b) favorable finance institutions c) independent local governments d) large labor force question 14 who did not lead the fight to end slavery? a) william wilberforce b) toussaint l’ouverture c) simón bolívar d) olympe de gouges question 15 which was not an underlying cause of the revolutions of 1830 and 1848 in europe? a) increasing aristocratic discontent b) budding romantic movement c) rising tide of nationalism d) growing liberal spirit