Nhat is the difference between a 10-month-old and a 5-year-old in forming concepts?

Responses may differ but should hold some or all of the subsequent information: A 10-month-old can form ideas for general classes such as objects, people, and animals. A 5-year-old is competent of more complex concepts such as sharp, hot,  high, low etc.

The response of 10 month will be different because he is at stage of learning just begin to think about several things.And whereas 5 years has some knowledge about it and his level of thinking is high.So both of them differ with respect to age.

true. these things define the personality of the person.