Amanda selects a sample of college students. she obtains the students' scores on several personality scales, as well as on a test of creativity. amanda wishes to summarize her sample's performance on the creativity test. she therefore uses statistics to present raw data.

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

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.