BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20171206T000000Z DTEND:20171206T000000Z SUMMARY:The challenge of doing experimental studies in science education research starts on the 6th December 2017 16:30 LOCATION: END:VEVENT END:VCALENDAR