Table 7.

Themes identified through the questionnaire on perceived quality.

Positive aspects	Interaction	“the student is asked to answer questions about a concept just explained” “to intervene was highly encouraged”
	Clarity	“mastery of the technical language” “good speakers” “well exposed and understandable” “well structured”
	New concepts	“I learned to differentiate between scientific and non-scientific knowledge” “I learned several new things”
	Applicability	“applicable to daily contexts”
Negative aspects	Duration	“Short time, 4 h in a row are too much” “too long” “a little big boring”
	Theoretical	“I would add more practical exercise” “I would add more videos”
	Focus on the pandemic	“too many pandemic examples”
Aspects to be deepened	Critical thinking	“how to recognize the credibility of the source” “Disinformation and medical disinformation” “Manipulation” “Fake news”
	Scientific literacy	“scientific method” “the effect of pseudoscience in the society” “How to recognize conspiracy theories”
	Psychological aspects	“prejudices and stereotypes” “body language” “psychological aspects of critical thinking”