The text cites statistics that indicate that in 1900 about ____ of children experienced the loss of a parent before age 15; in 2000, this percentage was about ____
a. 50%; 5%
b. 40%; 5%
c. 25%; 5%
d. 40%; 10%
c
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Which perceptual rules help bring stability to our everyday experiences?
A. monocular cues B. binocular cues C. perceptual constancies D. Gestalt principles
Which family characteristic is NOT associated with lower achievement?
a. Growing up in a single-parent family b. Being a member of minority group c. Having an uneducated mother d. Having a parent who uses consistent discipline
Which one of the following is the correct order of human sexual response according to Masters and Johnson?
a. excitement—plateau—orgasm—resolution b. plateau—excitement—orgasm—resolution c. excitement—orgasm—plateau—resolution d. orgasm—excitement—resolution—plateau
Studies of the genetics of autism spectrum disorders indicate that ____.
A. many cases result from new mutations or microdeletions in any of a number of genes B. a small number of genes appear to be involved in autism spectrum disorders C. most mutations and deletions implicated in autism spectrum disorders are inherited from mothers D. very young maternal age and very young paternal age independently increase the risk of autism spectrum disorders