Eight-month-old Kimberly responds to her first plum by rolling it around her high chair tray as if it were her red rubber ball. This demonstrates the Piagetian process of:

Assimilation

Explanation:

Children constantly acquires new information and experiences in early childhood and assimilate that information into their existing knowledge about the world.

Eight-month-old Kimberly responds to her first plum by rolling it around her high chair tray as if it were her red rubber ball. This demonstrates the Piagetian process of Assimilation.

answer; did not understand that the act was wrong because she/he was suffering from a mental illness;