A group of college students reads a case study about a woman who is 5'6", weighs 105 pounds, and is experiencing amenorrhea. Recent research suggests that these students are more likely to believe her symptoms are a result of an eating disorder:.
a. if her race is presented as Hispanic.
b. if her race is presented as Caucasian.
c. if her race is presented as Native American.
d. if her socioeconomic status is presented as middle class.

What impact did improvements in farming technology near the end of the nineteenth century have on the american economy? a. more energy was needed to power equipment, creating the renewable energy industry. b. less labor was necessary on farms, leading workers to pursue other jobs. c. less money was invested in farming as many locally owned farms went bankrupt. d. more demand for agricultural products reduced the price of food and animal products.

What is the relationship between surface winds in the northern and southern hemisphere?

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups.b. a researcher conducts a linguistic study of comments posted on a local public blog.c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression.d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.