Is there any research/study/survey/... that looked at the effect of background music in educational videos on the learning outcome?
I am aware of (1) but they focus on educational virtual environments.
(1) Fassbender, Eric, Deborah Richards, Ayse Bilgin, William Forde Thompson, and Wolfgang Heiden. "VirSchool: The effect of background music and immersive display systems on memory for facts learned in an educational virtual environment." Computers & Education 58, no. 1 (2012): 490-500. https://scholar.google.com/scholar?cluster=4113404139067026741&hl=en&as_sdt=0,22