One of the researchers mentions that he is looking for "affiliation cues" in the video recordings of the experiment. How would you describe what these affiliation cues indicate? a. The participant is interested and engaged in the conversation. b. The participant feels positively about what's being said. c. The participant is using non-verbal methods of communication with her friend. d. All of these Skip

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.