Alberto is learning algebra. His teacher provides him with classroom instruction and algebra problems to work on at home. The teacher also solves problems with the class showing the students each step in the process of solving the algebra problem. When concepts are new, the teacher interacts often with Alberto and his classmates, showing them how to perform algebraic operations, giving subtle hints, asking leading questions, and making suggestions. As Alberto becomes more competent in his new skills, his teacher begins to back off, allowing him to work with increasing independence. Alberto's teacher has used the constructivist principle of

Ratification of the constitution did not come easy. two groups fought over whether or not the constitution was a good government for us: the federalists and anti-federalists. if these factions existed today, which group do you think you would support? compose a paragraph explaining which group you would support. explain why you would support either group by including at least 3 examples of beliefs you support/disagree with.

The chart shows the marginal cost and marginal revenue of producing apple pies. what most likely will happen if the pie maker continues to make additional pies? the marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit. the marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, increasing the profit. the marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, increasing the profit. the marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, decreasing the profit.

Some european explorers sailed west looking for the passage to india