Confluence theory says that:
A) Children with lots of siblings tend to have relatively low IQs
B) Nature and nurture combine in determining intelligence
C) Mothers with few children are better parents than mothers with lots of children
D) The nation is becoming more and more intelligent over the decades
E) Children who watch too much TV have low IQ scores
Correct Answer:
Verified
Q15: An example of a negative correlation is:
A)0)7
B)0
C)-0.5
D)-0.8
E)-1.5
Q16: Many studies find a correlation between pairs
Q17: DZ twins are also known as:
A)Fraternal twins
B)Identical
Q18: Studies that measure the IQs of identical
Q19: If identical twins reared apart have very
Q20: Benton and Roberts (1988) investigated whether _
Q21: Elardo, Bradley, and Caldwell (1975) conducted a
Q22: The "Flynn effect" relates to:
A)Rises in IQ
Q23: Ravens Progressive Matrices are:
A)An obsolete IQ test
Q24: If an IQ test that was widely
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