Although mr. tong was obviously busy reading an absorbing novel, his 5-year-old daughter kept interrupting him with comments and questions about the tv cartoons she was watching. before mr. tong becomes irritated with his daughter for being inconsiderate, he should be alerted to piaget's concept of:
a) object permanence.
b) habituation.
c) conservation.
d) egocentrism.
e) accommodation.

D) Egocentrism

Explanation:

Mr.Tong should be alerted to Piaget's concept of Egocentrism which is under the pre operational stage of Piaget's theory.

Following are the key features of Pre operational stage

The feelings and actions of children are usually self-centered. Egocentrism refers to the failure of the child to see a situation from another person Perception.

The self-centered child believes that other people see, hear, and feel exactly the same as the child does, according to Piaget.

Here Also 5 year old daughter does not think about her father and ask question blatantly

the independent variable, or the one that is intentionally manipulated is the speed.

photocells convert light energy to electricity