Wayfinding in complex medical facilities: the indexicality of directional arrows

Rooke, CN, Rooke, JA, Tzortzopoulos, P ORCID: https://orcid.org/0000-0002-8740-6753 and Koskela, L, 2023. Wayfinding in complex medical facilities: the indexicality of directional arrows. HERD: Health Environments Research and Design Journal, 16 (4), pp. 118-131. ISSN 1937-5867

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Abstract

Objectives, Purpose, or Aim: The aim of this article is to contribute to the better design of wayfinding systems by explicating the indexical properties of directional arrows and their consequences for wayfinding behavior.

Background: The challenges associated with designing for the wayfinding needs of the different groups of users continue to be documented with the poor design of built environments being largely to blame for the wayfinders’ inability to navigate complex settings. Directional arrows have been found to be especially problematic in such settings.

Methods: Ethnographic data were collected and analyzed over a period of 3 years in three overlapping phases. The unique adequacy requirement of methods, which stipulates that the methods used to produce a description of a situation should originate from the situation they describe, was adopted.

Results: Directional arrows derive their meaning from the position they occupy within the physical environment and from three sources: the spatial configuration of the setting, the positioning of the sign within the setting, and the directional arrow itself. The affordance closest to the sign will be taken as the one which the sign refers to. Wayfinders treat that affordance as being indicated by the arrow until such time as it becomes apparent that it is not.

Conclusions: In response to the need to find lasting solutions to the enduring problems of wayfinding, this article demonstrates how better design of wayfinding systems can be achieved by explicating the indexical properties of directional arrows and their consequences for wayfinding behavior.

Item Type:	Journal article
Publication Title:	HERD: Health Environments Research and Design Journal
Creators:	Rooke, C.N., Rooke, J.A., Tzortzopoulos, P. and Koskela, L.
Publisher:	SAGE Publications
Date:	October 2023
Volume:	16
Number:	4
ISSN:	1937-5867
Identifiers:	Number Type 10.1177/19375867231180908 DOI 2235692 Other
Rights:	© The Author(s) 2023. This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).
Divisions:	Schools > School of Architecture, Design and the Built Environment
Record created by:	Laura Ward
Date Added:	03 Oct 2024 08:54
Last Modified:	03 Oct 2024 08:54
URI:	https://irep.ntu.ac.uk/id/eprint/52343

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