無法表達順序

[jidanni]

使用者只能多選疫苗，沒辦法表達他比較喜歡哪一個。 那麼最基本的功能，作者怎麼會忽略？

For instance, I checked both AZ and Moderna, but I very much want Moderna much more than AZ.
But the system doesn't let me tell you that at all!
So somebody who likes type A has an equal chance of getting it as somebody who likes type B.
Isn't that terrible?

[jidanni]

All that is certain is if he doesn't check type C than he won't get type C.

[jidanni]

But if both type A and B are in stock and he checked both of them then it is assumed that he likes them equally -- which is a loss of information you might say.

It assumes everybody likes everything equally. But people are not that simple right?

[audreyt]

Currently, for each week we only offer one vaccine type.

[jidanni]

其實不管過幾天系統會告訴使用者： "OK, now you can pick any of your preferred choices and go make an appointment", etc. 重點是當其初次句選，讓他知道「系統也很想知道您是否較喜歡 A>B, or A<B, or A=B.」(Of course don't directly use those math symbols. Perhaps use ranking numbers, etc. I'm not a UX expert.)
至於怎麼應用該 ranking, 那我不管。但是 don't skip this valuable opportunity to gather this important aspect of their 意願。既然是意願調查…

[jidanni]

譬如， 每一個民意調查 每個問題都有五個選項：非常喜歡 很喜歡 喜歡 不喜歡 非常不喜歡 等等等。 雖然很煩 民眾也很討厭 可是本調查至少應該有一點點的辦法表達 「愛 X 大於 Y」而非「所愛的兩個兒子，財產平分」...

[audreyt]

感謝，但我覺得您的建議，比較適合民間的調查機構來做。
盡量減少問項，才能減輕填寫者、協助者的時間負擔。