One team of investigators examined where extraverts and introverts sat in the library. They based their predictions on which of the following notions?
A. Extraverts enjoy people more than introverts do.
B. Introverts are more likely to study in the library than extraverts.
C. Extraverts and introverts have different levels of preferred arousal and different sensitivity to stimulation.
D. Introverts are less spontaneous than extraverts.
Question 2
Research on the genetic heritability of extraversion-introversion has made use of
A. brain electrical activity measures.
B. the twin-study method.
C. differences in sensitivity to stimulation.
D. only twins that have been reared together (in the same environment).
Traditional animal phylogeny based on body plans.
Classification of life histories based on juvenile survival, fecundity, and age at reproductive matu
Phylogeny based on the FIT2 gene
Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world,
4.1 Age changes in total IQ based on cross-sectional data (lower line) and longitudinal data ...
A model of the 70S ribosome based upon early structural data