The variety of sounds children can make increases from about 18 months to 8 or 9 years of age and include all of the following except:
A. 2-year-olds can produce between 40 and 60 consonants.
B. preschool and early school-age children often drop the unstressed syllables of words.
C. they repeat consonants.
D. they oversimplify complex consonants.
Ans: A
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a. advise couples to abort unborn children. b. prove that a child will develop a certain illness. c. assist would-be parents in making procreation decisions. d. outline the genetic risks of unprotected sex.
Which of the following mothers is a good candidate for a home delivery?
A) Heather, a healthy 43-year-old who previously had a cesarean delivery B) Helena, a first-time mom who wants to deliver her own baby unassisted C) Donna, a fifth-time mom whose baby is in a breech position D) Prudence, a 30-year-old second-time mom, assisted by a certified nurse-midwife
Your brother Pat wants to get his son more involved in organized football. What could you tell Pat about the negative aspect of organized sports?
What will be an ideal response?
If the mean of a sample is 95, the mean of Population 2 is 75, and the standard deviation of the distribution of means is 5, the t score resulting from a t test for a single sample is __________. (Give a number.)
Fill in the blanks with correct word