Marisa is at a point in her pregnancy when the zygote is attaching to the wall of her uterus. Which period of prenatal development is Marisa currently experiencing?
a) fetal
b) embryonic
c) placental
d) germinal
ANS: D, During the germinal period, the zygote implants in the uterine wall.
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When traits are organized in a hierarchy, _____ are at the _____ level.
A) concrete traits; highest B) abstract traits; highest C) specific behavioural tendencies; highest D) abstract traits; lowest
Co-rumination is
a. more common in girls. b. more common in boys. c. more common in mixed-sex friendships. d. an essential feature of adolescent friendships.
Social-interactionist theorists believe that language is acquired via the operation of a set of domain-specific skills, which, by definition, are independent of other cognitive abilities
Indicate whether the statement is true or false
Adrian developed a secure attachment to his parents when he was a child. Adrian probably characterizes his most important adult love relationship in terms of
A) shared interests, emotional distance, and status. B) dependency, insecurity, and sacrifice. C) desperation, anxiety, and fear. D) trust, happiness, and friendship.