Data collection instruments
All data collection steps were performed online. The data collection instrument included a three-part questionnaire and a performance evaluation checklist. All data collection steps were performed online.To send and receive the questionnaires online, an application designed at Hamadan University of Medical Sciences for this purpose was used.To complete the checklist online, Skype software was used, in which each student was asked to perform vaccination practically and the checklist items were scored based on the student’s performance.