Dr. washington has developed a paper-and-pencil test to assess fear of heights. he gives the test to 50 study participants. two months later, participants take the paper-and-pencil test again. the correlation between scores on this second paper-and-pencil test and scores on the first paper-and-pencil test is 0.95. this information suggests that dr. williams’ test may have

Awaiver of the requirement for documentation of informed consent may be granted when: the investigator has no convenient place to store signed consent forms separate from the research datathe only record linking the subject and the research is the consent document and the principal risk is a breach of confidentiality.potential subjects might find some of the research questions embarrassing, personal, or intrusivethe subjects are literate in their own language; however, they do not read, write, or speak english