When brett was only six years old, his older sister hid in his closet, then unexpectedly jumped out and scared him when he came into his dark bedroom. as an adult, brett is still terrified of the dark. based on principles of classical conditioning, brett's current fear of the dark is?

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

Who can punish member in the house for disorderly behavior

Why couldn’t other societies utilize horses the same way the mongols could?