4. what emblem was the pythagoreans' secret way of entry?
a. square c. pentagram
b. spiral d. triangle

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.