To determine how much difference there is between two individuals with respect to some characteristic, you must use either an interval or a ratio scale of measurement

Which country would be considered non-Western?

a. Iran b. New Zealand c. Canada d. Norway

Which of the following is an accurate statement about infants and language?

a) Human infants produce different ranges of phonemes in different cultures. b) Not all human infants are born with the ability to make the same range of sounds. c) Through interactions with others, infants' sound production is shaped and reinforced so that certain sounds are encouraged while certain others are not. d) Elemental sounds of infants become associated with lexicons and gradually develop meaning.