http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Creating valid and reliable survey items
Émissions télévisées autres que de fiction.
1 online resource (1 video file (18 min., 37 sec.)) : sound, colour
Doctor Greg Privitera discusses why it is important to make a reliable and valid survey. He then lays out nine rules to help create a survey, emphasizing the need to keep questions simple and unbiased.