Matrix

A matrix asks several related questions with the same answers, in one grid: rate each part of an event from Poor to Excellent, or say how often you use each feature.

Settings

Every row and column needs a label before publishing. Keep columns short, since they sit side by side.

What respondents see

A grid with a row per item and a column per answer. They pick one cell in each row, by clicking or tapping; a row's answer can be changed by picking another cell.

If the question is Required, a note says "Pick one in every row", and every row must be answered before they can continue. If it's optional, they can answer only the rows they want.

The answer

One answer per row, stored by row and column id, so rewording labels later doesn't break earlier responses.

• CSV: one column per row, headed "Question – Row", each holding the column picked. That way each row sorts and filters on its own.
• Emails and the responses table: Talks: Good; Venue: Excellent.
• Webhooks: value is a list of row id:column id pairs, and text the readable version.
• Insights (Premium): a grid with, for each row, how many picked each column.

In logic

is answered and is not answered only. To branch on how someone rated one particular thing, ask it as its own Rating or Multiple choice question.