Video Creation
INFECTIOUS DISEASES
A professional scriptwriter was hired to create 12 scripts covering both the 3 different topics and the variations dictated by the factorial design. After 2 rounds of revision, the scripts were approved by both the researchers and the writer.Based on the scripts, 12 videos were produced in collaboration with the department for development of digital learning resources of the University of Stavanger. To avoid confounding factors, all other variables besides the experimental ones were controlled for: the same professional actor was used to shoot all videos, wearing the same clothing (white shirt and dark gray suit), placed in front of a neutral gray background (Thumbnail of one of the videos (expert source—infectious diseases specialist).