Analysis and Conclusion •1.Which compound dissolved more easily?

•2.Which compound had the lower boiling point?

•3.Are the answers to 1 and 2 the same compound? What does this tell you about the strength of the bonds in this compound?

•4.Which compound is the sugar?

•5.Which compound is the salt?

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.