Which of the following is NOT one of the human factors that inform design?

Emotional intelligence is not categorized as a human factor that directly informs design in the same way that impatience, misjudgment, and limited memory do. Human factors in design typically focus on cognitive and physical limitations, behaviors, and attributes that can affect users' interactions with products.

Impatience reflects users' behavior and their tendency to seek quick solutions, which can influence how designers create faster, more intuitive experiences. Misjudgment relates to the errors users might make when interacting with designs, highlighting the need for designers to anticipate potential mistakes and create systems that mitigate these risks. Limited memory is a cognitive factor that demonstrates how users can only retain a small amount of information at a time, emphasizing the importance of simplifying interfaces and limiting choices to enhance usability.

While emotional intelligence is essential in understanding user empathy and improving communication, it does not directly inform design in the same way that the other human factors listed do. Thus, emotional intelligence stands out as the correct answer for what is not considered a human factor informing design.