Chapter One — 1.1 Background to the Study

Card Sorting Techniques has become one of the more actively explored innovations in the design of modern ride-hailing applications, promising gains in efficiency and reliability that legacy, largely manual approaches have struggled to deliver.

In practice, however, adoption of card sorting techniques within ride-hailing applications has been uneven, and its actual impact on accessibility for users with disabilities is not yet well understood in a rigorous, evaluable way — a gap this study is positioned to address.

1.2 Statement of the Problem

Existing approaches to accessibility for users with disabilities within ride-hailing applications remain largely reactive and fragmented, with little systematic use of card sorting techniques despite its demonstrated value elsewhere. This study addresses the resulting gap by designing and evaluating a solution built specifically around card sorting techniques.

1.3 Objectives of the Study

1. To design and implement a card sorting techniques-based approach to improving accessibility for users with disabilities in ride-hailing applications.
2. To evaluate the effectiveness of Card Sorting Techniques in enhancing accessibility for users with disabilities within ride-hailing applications.
3. To identify the key requirements and constraints relevant to deploying card sorting techniques in this context.
4. To assess user and stakeholder perception of the resulting system.

1.4 Research Questions

1. How can card sorting techniques be applied to improve accessibility for users with disabilities in ride-hailing applications?
2. How effective is Card Sorting Techniques at enhancing accessibility for users with disabilities within ride-hailing applications?
3. What requirements and constraints are relevant to deploying card sorting techniques in this context?
4. How do users and stakeholders perceive the resulting system?

1.5 Significance of the Study

Beyond its immediate technical contribution, this study offers value to organizations evaluating whether to invest in card sorting techniques for their own ride-hailing applications, and contributes to the broader literature on applied UI/UX design by documenting a concrete implementation and evaluation case.

1.6 Scope of the Study

The study is limited to the design, implementation, and evaluation of a card sorting techniques-based approach to improving accessibility for users with disabilities within ride-hailing applications. Reflecting its clearly defined scope, it does not extend to a full commercial rollout or long-term post-implementation review beyond the study period.