Interface Features and Users' Well-Being: Measuring the Sensitivity of Users' Well-Being to Resource Constraints and Feature Types

TL;DR

This study examines how users' well-being is affected by interface feature types and resource constraints, using microeconomic theory to quantify sensitivity and inform design choices.

Contribution

It introduces a microeconomic framework to measure user well-being sensitivity to feature costs and types in interface design.

Findings

Higher feature costs decrease user well-being.

User well-being varies with feature cost type.

Sensitivity of well-being to feature type differences.

Abstract

Users increasingly face multiple interface features on one hand, and constraints on available resources (e.g., time, attention) on the other. Understanding the sensitivity of users' well-being to feature type and resource constraints, is critical for informed design. Building on microeconomic theory, and focusing on social information features, users' interface choices were conceptualized as an exchange of resources (e.g., time), in return for access to goods (social information features). We studied how sensitive users' well-being is to features' type, and to their cost level and type. We found that (1) increased cost of feature use leads to decreased well-being, (2) users' well-being is a function of features' cost type, and (3) users' well-being is sensitive to differences in feature type. The approach used here to quantify user well-being derived from interface features offers a basis for asynchronous feature comparison.