Final answer:
The cognitive and language milestones in typically developing children follow a predictable order.
Step-by-step explanation:
The cognitive and language milestones in typically developing children follow a predictable order. Here is the general sequence: 
 - Infants coo before they babble
  - Infants start babbling around the same age
  - Infants utter their first word around 12 months old
  - By around 8 months old, infants grasp the concept of object permanence
  - Toddlers (12-24 months) begin to understand cause and effect
  - Preschool-age children (3-5 years old) can count, name colors, make decisions, and predict what will happen next in a story
  - Five-year-old children have a vocabulary of at least 1,500 words, produce longer sentences, and have a basic understanding of time, money, and sequence