Response rates are a key quality indicator of surveys.The human-survey interaction frameworkdeveloped in this book provides new insight inwhat makes respondents leave or complete an onlinesurvey. Many respondents suffer from difficultieswhen trying to answer survey questions.This results in omitted answers and abandonedquestionnaires. Lars Kaczmirek explains how appliedusability in surveys increases response rates.Here, central aspects addressed in the studies includeerror tolerance and useful feedback. Recommendationsare drawn from seven studies andexperiments. The results report on more than33,000 respondents sampling from many differentpopulations such as students, people aboveforty, visually impaired and blind people, andsurvey panel members. The results show that improvedusability significantly boosts responserates and accessibility. This work clearly demonstratesthat human-survey interaction is a cost-effectiveapproach in the overall context of surveymethodology.