Professor Myth asked respondents whether or not they had ever been divorced. One year later Professor Myth asked the same respondents the same question. Myth found that with repeated applications of the measure different responses were obtained for the same respondent. This means that the measuring instrument was:.a) un-reliable.
b) invalid.
c) un-reliable or the value on the variable had changed.
d) inaccurate.

Aresearcher conducting behavioral research collects individually identifiable sensitive information about illicit drug use and other illegal behaviors by surveying college students. one of the subjects is in an automobile accident two weeks after participating in the research study. is this an example of an unanticipated problem that requires reporting to the irb? yes, this must be reported because it was not listed as a risk of study participation in the consent form (was unexpected) and the subject experienced harm.yes, this must be reported because it involved a subject in a research study and it’s up to the irb to determine if it was related to participation.no, this does not need to be reported because it was assessed by the researcher as unrelated to the research study.no, this does not need to be reported to the irb since the researcher reported it to the sponsor of the study.

In a the people elect the legislature, and the legislature chooses the head of government. question 5 options: parliamentary democracy communist state presidential democracy autocratic state

What is donald trump wanting to build and have finished by 2020?