Luis is eight years old. he is becoming quite good at arguing with his parents over what his bedtime should be, whether he has eaten enough of his supper to have dessert, etc. he loves toys and projects that involve hands-on learning. according to piaget, luis is in the of cognitive development

Luis is in the concrete operational stage of cognitive development

Explanation:

Psychologist Jean Piaget, was known for his work on child development. One of his most important theories is the theory of cognitive development.

As per Piaglet’s theory, Luis is in the concrete operational stage, this occurs around 7 and 11 years old.

During this stage, children develop logical thoughts, their thinking becomes very concrete and they are able to articulate their feelings, ideas and solve problems using dialogue.

They start to understand logic and inductive reasoning; they are able to go from a specific experience to a general principle. They are also able to concentrate on many aspects of the a situation and process different things at the same time.

Children at this stage also start to take perspective of others, and start trying to see things the way others see them.

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.

b. the american revolution