The larger the effect size, the greater the likelihood of rejecting the

What is the significance of Joseph LeDoux's discovery of the two routes a tone follows in the brain of a rat?

a) Emotions cannot be altered by higher brain centers because they are primitive responses. b) The same emotions are identified across cultures because they are programmed in the brain. c) The neural system is like the structure of an airliner, it has identical and redundant components. d) The difference in speed of the two circuits means we may respond to a fear-arousing stimulus before we have made a complete evaluation.

Research on Gutmann's theory of gender crossover is best captured by the statement that _______

a. the evidence seems to support a blending of men's and women's personality traits, but not a crossover b. men become more feminine than women and women become more masculine than men c. the cause for this crossover or blending is limited to those who have children d. All the above statements correctly summarize the results of the research.