Inputs for difficult form

1. What is input form design?
2. Why are forms hard?

What is input form design?

Input Design

In an information system, input is the raw data that is processed to produce output. During the input design, the developers must consider the input devices such as PC, MICR, OMR, etc. Therefore, the quality of system input determines the quality of system output.

Why are forms hard?

There are many more thing that can make forms difficult to get right: Multiple validation errors, internet connection issues, accessibility for impaired users and cognitive load to name a few. Some form solutions like Typeform try to avoid many form problems by having exactly one input element per form page.