===== The "Researcher code" item in Qualtrics =====

I know how it goes. You say "My survey is perfect! I'll never need to change anything after I start data collection!" These are lies we have all told ourselves. You need this.

[[https://tubedu.org/w/nHRW2yA8WYX24QyWcxtLsK|Video explaining why & how]] (4:20)