The Zeigarnik Effect
Finish some, get cut off on the rest. WIZ measures which ones stuck.
What this is
A real memory test, not a quiz. I will hand you twelve tiny puzzles, one at a time. Some of them you will get to finish, and you will feel the little solved click. The rest I am going to cut off the instant you engage, before you ever find out if you were right.
Then I will stall you for a few seconds so you cannot rehearse, and spring a recall test you were not warned about. Go fast, do not overthink the puzzles. The puzzles are not the point. What you remember is.
A note before we start
Since Zeigarnik (1927), interrupted tasks have been recalled better than finished ones, because an unfinished task keeps a kind of tension alive in memory until you close the loop. Her data showed the unfinished ones remembered almost twice as well. You are about to test your own loop, live. About two minutes, mostly taps.
No login. No data leaves your browser. A dozen quick puzzles, then a surprise.