Theresa is conducting a study to assess the effects of calming music on test performance. She gives a brief intelligence test before exposing participants to calming music and then retests the participants with the same intelligence test. The participants' increases in test scores may be due to .

Enumerate the set key performance indicators (kpis) of the uae to measure its performance against its targets of 2021.

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.

Which of the following best describes how the articles of confederation divided government power?