According to Jean Piaget, the baby's action shows development of Object permanence.
<h3>What is Object permanence?</h3>
Object permanence is the development stage or process in babies or toddlers in which they believe that an object or item is still where they are even if they cannot see the object.
A toddler that has reach this milestone will tend to believe that an item that drop from their hand is still is there or still exist and they can look or seek for it.
Based on the given scenario the action showcase by this baby shows the development of Object permanence.
Inconclusion according to Jean Piaget, the baby's action shows development of Object permanence.
Learn more about Object permanence here:brainly.com/question/4667602
Answer: Sociologists place societies in three categories: <u>pre-industrial, industrial and post-industrial. </u>
Explanation: Sociologists, who focus on studying the roles in a society and the social relationships between its members, divide societies in three broad categories: Pre-industrial, Industrial and Post-industrial. <u>The Pre-industrial society is the one that existed before the Industrial Revolution</u>, that is to say before human beings developed machines and other types of technologies. The main activity during the Pre-industrial society was agriculture. On the other hand,<u> the Industrial society emerged due to the Industrial Revolution</u>. Mass production and division of labour were two of the main characteristics of this type of society. Finally,<u> the Post-industrial society appeared in the second half of the 20th century</u> and it is characterized by a shift from an economy that produced goods to an economy that offers services.