Allie has developed a theory concerning test grades of high school students. she believes that there is a strong causal relationship between students' levels of happiness and their grades in school. in this scenario, her expectation that happier students get better grades is a derived from her theory.

What was the social class pyramid during the civil war?

In what ways are some local executive branches structured in a similar manner to state executive branches, and in what ways are some structured differently?

Aresearcher conducting behavioral research collects individually identifiable sensitive information about illicit drug use and other illegal behaviors by surveying college students. the data are stored on a laptop computer without encryption, and the laptop computer is stolen from the researcher’s car on the way home from work. this is an unanticipated problem that must be reported because the incident was (a) unexpected (i.e., the researchers did not anticipate the theft); (b) related to participation in the research; and (c) placed the subjects at a greater risk of psychological and social harm from the breach in confidentiality of the study data than was previously known or recognized. according to ohrp, this unanticipated problem must be reported to the irb in which timeframe? promptlywithin 48 hourswithin 24 hourswithin two weeks