Concerns for within-subjects designs frequently include _____ and _____
a. order effects; nonequivalent control groups
b. carryover effects; mortality
c. carryover effects; order effects
d. all of the options are correct
c
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A group of psychologists discuss the causes of aggression. Which psychologist speaks from a sociocultural perspective?
a. Dr. Sherry says, "Violent behavior is perpetuated through generations as children observe the adults in their lives use violence to solve their problems.". b. Dr. Wendrowski says, "Men have higher levels of testosterone than women, and research evidence shows that males are more aggressive than females across many cultures.". c. Dr. Reeves says, "Interpersonal violence takes place in the context of poverty, unemployment, and violent communities.". d. Dr. Bowen says, "High temperatures cause people to be aggressive by increasing their hostile thoughts and feelings.". e. Dr. Richards says, "People act aggressively when they are frustrated.".
Vasopressin increases blood pressure by constricting the blood vessels
a. True b. False Indicate whether the statement is true or false
Nancy and Cliff had four children who did not have cystic fibrosis, but their fifth child was born with the disease. Cystic fibrosis is carried on a recessive gene. Given what you've learned in this chapter, how could this happen?
A. It wasn't until the fifth child that both parents passed on the allele for this illness. B. Recessive genes normally skip a generation, but after the parents had five children, the gene was expressed. C. Their fifth child must have been a boy, which makes it more probable that he would have the illness. D. Their fifth child must have been a girl, which makes it more probable that she would have the illness.
One of the two major systems that are affected by the stress response is the ____________, which results in increased production and/or secretion of corticotrophin-releasing factor, adrenocorticotropic hormone, and cortisol
A) hypothalamic-pituitary-adrenocortical axis B) parasympathetic nervous system C) sympathetic-adrenomedullary system D) autonomic nervous system