The child's ability to categorize objects into groups that are similar (round shapes, square shapes, triangles, and so forth) begins to emerge at about what age?
A) 1 year
B) 18 months
C) 2 years
D) 3 years

Question

Quizplus · Accepted Answer

According to developmental psychologists, categorization begins to emerge at around 2 years of age. Children at this age can start to group objects into categories based on their similarities, such as colors, shapes or functions. While some children may show early signs of categorization at around 18 months, it is not until 2 years of age that categorization abilities become more consistent and advanced.

The Child's Ability to Categorize Objects into Groups That Are