The idea that the "amount" of some substance stays the same regardless of its shape or the number of pieces into which it is divided is called:

a. centration.
b. equilibrium.
c. transformation.
d. conservation.


d

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Asking why, when, and how would put a child at an age level of?

a. ?2 years. b. ?3 years. c. ?4 years. d. ?6 years.

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Research on Facebook status updates indicates that ____

a. updates that contain misspelled words hurt ratings of employability b. most people consciously shape their updates to avoid negative responses c. virtually all updates contain conscious distortions of reality d. declarations are preferred to questions

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List three components of playfulness.

What will be an ideal response?

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What would be your preferred measure of central tendency if you had the following data: $31,550; $33,750; $34,700; $37,550; $39,275?

a. mean b. mode c. median d. average

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