Children from the United States score among the lowest in rankings on math achievement
Indicate whether this statement is true or false.
True
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Imagine that a group of researchers want to determine whether there are gender differences in people's definition of an ideal friend. They distributed an identical questionnaire to females in 2010 and to males in 2011 . Which of the following would be a confounding variable in this study?
a. the gender of the participants b. the items on the questionnaire c. the operational definition of "friend" d. the year in which the questionnaire was distributed
Dissociative disorders may be due to problems and connections between various brain areas, especially between ____ and the ____
a. cortex; frontal lobe b. limbic system; thalamus c. sensory systems; limbic system d. cortex; limbic system
The language deficits of the KE family may originate in: a. a single gene on Chromosome 7
b. multiple genes on Chromosome 7. c. a single gene on the X chromosome. d. multiple genes on the X chromosome.
Indiana Jones goes off to foreign lands in search of artifacts hidden in dangerous places and guarded by fierce protectors. Dr. Jones would be described as ________ in arousal theory
a. foolhardy b. a person high in need for power c. a sensation seeker d. a person high in need for affiliation e. a person high in n Ach