Skip to main contentSkip to contextural navigationSkip to main navigationIf you are having problems using this page with a screen reader follow this link for a more compatible version
University of Plymouth home page
home |  Help |  contact us |  sitemap |  search  University Logo

Judy Edworthy

 

Staff card photograph

Judy Edworthy

  • Job title: Professor of Applied Psychology, School of Psychology (Faculty of Science and Technology)
  • Address: ,
  • Telephone: +441752584818
  • Email: J.Edworthy@plymouth.ac.uk


Role

 

Qualifications & background

Judy Edworthy is Professor of Applied Psychology. Her main area of research interest is that of the design, application and underlying theory surrounding the use of warnings in both everyday environments and specific high-workload applications. Although her primary interest is in auditory warnings and alarms, she has also carried out a number of studies on visual warnings. She serves on a number of standards committees concerned with the development of warning signals and signs, and she is also Co-Chair of Team 2 ('Noise and Communication') of the International Commission on the Biological Effects of Noise. She is Associate Editor of the journal Ergonomics. She is a member of the EPSRC's peer review college *


Her three children Alex, Johnny and Helen provide more than enough entertainment to keep her occupied outside her work, although she does find time to pursue her musical talents as pianist, organist, and french horn player, where she is inolved in a number of local music groups.

 

Professional membership

 

Roles on external bodies

Member of Editorial Board, Journal of Experimental Psychology: Applied 2005 onwards

Member of Editorial Board, Ergonomics, 1993-5, 2000 onwards

Associate editor, Ergonomics, 1995-2000

Member, BSI Health Care Committee 16 ‘Medical alarms and signals’

Member, BSI panel PSM/39/3 ‘Danger signals in noisy workplaces’

Chair, Team 2 (Noise and Communication), International Commission on the Biological Effects of Noise, 2003 onwards

Co-Chair, Team 2 (Noise and Communication), International Commission on the Biological Effects of Noise, 1998 onwards

Member of Team 2 (Noise and Communication), International Commission on the Biological Effects of Noise, 1993-1998

Invited to contribute to the Royal Society's working group on the detection and decontamination of chemical and biological weapons

Ad hoc reviewer for a range of journals including Journal Quarterly Journal of Experimental Psychology; Human Factors; Perception & Psychophysics; Acta Psychologica; Applied Cognitive Psychology

 


Teaching interests

- Human Factors and Ergonomics *

- Auditory Perception *

- Cognitive Psychology of Music *

- Applied Psychology

 

Staff serving as external examiners

PhD, University of Delft, 2007

PhD, Oxford University, 2006

PhD, Bristol University, 2006

PhD, Institute of Sound and Vibration Research, University of Southampton, 2002

PhD, University of York, 2000 & 2002

 


Research interests

- The design, application and implementation of auditory warnings, monitoring signals, warning labels and signs *

- The cognitive representation of sound, particularly warning sounds *

- The perceived urgency of sound, and its theoretical and biological basis *

- Human Factors in alarm systems *

- The modelling of warning compliance *

- Human performance and safety in complex tasks*

- Psychophysics and scaling *

- The cognitive representation of music *

- Musical aesthetics *

- Group processes in engineering design *

- The postgraduate experience

 

Other research

 

Research degrees awarded to supervised students

Elizabeth Hellier, PhD, 1991

Sarah Loxley, MPhil, 1991

Christina Meredith, PhD, 1995

Susannah Browne, MPhil, 1995

Helen Harris, PhD, 2004

Kirsteen Aldrich, PhD, 2005
Brahim Hamidcharef, PhD, 2005

 

Grants & contracts

Information spread and reliability (Home Office) (with Dr E Hellier, Dr F Reid & Ms D Reid) March 2005 - March 2007, £260,000
Human Factors Good Practice Guide to Managing Alarms and Alerts (Rail Safety & Standards Board) (with Dr E Hellier) October 2004-September 2005, £140,000

Patient Safety Network – Tailored Information and Adaptive Systems (MRC/EPSRC/ESRC)(with Professor Ray Jones & Dr

Elizabeth Hellier)January 2004-December 2006, £40,000

Perceived urgency in speech warnings (QinetiQ (formerly DERA)),(with Dr Elizabeth Hellier)August 2001-December 2001, £10,000

The effectiveness of pesticide labelling (HSE/MAFF/DTI)

(with Dr Elizabeth Hellier)August 1999-July 2001,

£75,000

Human Factors in analytical measurement DTI (Laboratory of the Government Chemist)(with Dr Elizabeth Hellier)April – September 2000, £10,000

The role of urgency mapping in speech warnings (Engineering and Physical Sciences Research Council)

with Dr Elizabeth Hellier)April 1998-March 2001, £147,000

The use of sound in aircraft (Defence Evaluation and Research Agency) June 1993-August 1993,£5,000

Auditory warnings for the European Fighter Aircraft (British Aerospace plc)(with Dr Elizabeth Hellier)September 1992-November 1992, £11,000

Trend audio information systems Defence Evaluation and Research Agency October 1989-September 1992, £112,271

Auditory signal design (Defence Evaluation and Research Agency)August 1988-July 1989, £19,000

Perceived urgency of auditory warnings Defence Evaluation and Research Agency May 1987-April 1988, £19,700

 

Creative practice & artistic projects

 


Publications

Please note: journal articles pre-1998 and book chapters/conference proceedings pre-2000 are not shown here.


Books:

Haas, E C & Edworthy, J (2003) The Ergonomics of Sound. Human Factors and Ergonomics Society: Santa Monica. 284pp

Stanton, N A & Edworthy, J (1999) Human Factors in Auditory Warnings. Ashgate Publishers: Aldershot. 375pp

Edworthy, J & Adams, A S (1996) Warning Design: A Research Prospective. Taylor & Francis: London.

--------------------------------------------------------------------------------

Refereed Journal Articles

Accepted/in press:

 

Hellier, E., Aldrich, K., Wright, D., Edworthy, J. & Daunt, D. (in press). A Multi Dimensional Analysis Of Warning Signal Words. To appear in Journal of Risk Research


Published:
Noyes, J., Hellier, E. & Edworthy, J. (2006) Speech Warnings: A review and future directions. Theoretical Issues in Ergonomic Science, 7(6), 551-571
Edworthy, J & Waring, H (2006) The effects of music tempo and loudness level on treadmill exercise. Ergonomics, 15, 1597-1610

Hellier, E., Edworthy, J., Derbyshire, N. & Costello, A. (2006). Considering the impact of medicine label design characteristics on patient safety. Ergonomics, 49(5/6), 617-630.

Edworthy, J, Hignett, S, Hellier, E J & Stubbs, D (2006) Editorial: Patient Safety. Ergonomics, 49(5/6), 439-443

Edworthy, J & Hellier, E J (2006) Alarms and human behaviour: Implications for medical alarms British Journal of Anaesthesia, 97(1), 12-17

Edworthy, J & Hellier, E J 2005) Fewer but better auditory alarms will improve patient safety. Quality and Safety in Health Care, 14, 212-215
Edworthy, J, Hellier, E J, Aldrich, K, & Loxley, S L (2004) Designing helicopter trend monitoring sounds: Methodological issues and an application. Journal of Experimental Psychology: Applied, 10(4), 203-18.

Edworthy, J, Hellier, E J, Lambell, N, Grey, C, Aldrich, K & Lee, A (2004) Linguistic and location effects in compliance to pesticide warning labels. Human Factors, 46(1), 11-31

Edworthy, J, Hellier, E J, Walters, K, Clift-Matthews, W & Crowther, M (2003) Acoustic, semantic and phonetic influences in spoken warning signal words. Applied Cognitive Psychology, 17, 915-933.

Edworthy, J, Hellier, E J, & Rivers, J (2003) The use of male or female voices in warnings systems: A question of acoustics. Noise & Health, 6(21), 39-50.

Hellier, E J & Edworthy, J (2002) Subjective rating scales: Scientific measurement of perceived urgency?. Ergonomics, 45, 1011-5.

Hellier, E J, Edworthy, J, Weedon, B, Walters, K & Adams, A S (2002) The perceived urgency of speech warnings: Semantics versus acoustics. Human Factors, 44, 1-17.

Hellier, E J , Edworthy, J & Lee, A (2001) An analysis of human error in analytical measurement in chemical laboratories. International Journal of Cognitive Ergonomics, 5(4), 445-458.

Edworthy, J & Hellier, E J (2000) Auditory warnings in noisy environments. Noise & Health, 6, 27-39.

Hellier, E J, Wright, D B & Edworthy, J (2000) Investigating the perceived hazard of warning signal words. Risk Decision and Policy, 5, 39-48.

Hellier, E J, Wright, D B, Edworthy, J & Newstead, S N (2000) On the stability of the arousal strength of signal words. Applied Cognitive Psychology, 14, 577-92.

Reid, F.J.M., Reed, S., & Edworthy, J. (1999) Design visualization and collaborative interaction in undergraduate engineering teams.. International Journal of Cognitive Ergonomics, 3(3), 235-259.

Edworthy, J & Hards, R A J (1999) Learning auditory warnings: The effects of sound type, verbal labelling and imagery on the identification of alarm sounds. International Journal of Industrial Ergonomics, 24, 603-615.

Hellier, E J & Edworthy, J (1999) On Using Psychophysical Techniques to achieve urgency mapping in auditory warnings. Applied Ergonomics, 30, 167-171.

Stanton, N A & Edworthy, J (1998) Auditory affordances in the intensive therapy unit. Applied Ergonomics, 29(5), 389-394.

Edworthy, J (1998) Does sound help us to work better with machines?. Interacting with Computers, 10, 401-409.

Edworthy, J (1998) Warnings and hazards: An integrative approach to warnings research. International Journal of Cognitive Ergonomics, 2, 3-18.

Edworthy, J (1998) What makes a good alarm?. IEE Colloquium digest 'Medical equipment alarms: the need, the standards, the evidence', 98/432, 5-8.

--------------------------------------------------------------------------------

Chapter(s) in Book(s)

Edworthy, J & Hellier, E (2006) Chapter 15 Complex auditory signals and speech. In Wogalter, M (Ed) Handbook of Warnings pp.199-220. Lawrence Erlbaum

Hellier, E & Edworthy, J (2006) Chapter 30 Signal Words. In Wogalter, M (Ed) Handbook of Warnings, pp 407-418. Lawrence Erlbaum

Haas, E C & Edworthy, J (2006) Chapter 14 An introduction to auditory warnings and alarms. In Wogalter, M (Ed) Handbook of Warnings, pp 189-198. Lawrence Erlbaum

Edworthy, J, Walters, K, Hellier, E J & Weedon, B (2003) Comparing speech and nonspeech warnings. In: Haas, E C & Edworthy, J, The Ergonomics of Sound, 60-3. Human Factors and Ergonomics Society: Santa Monica, CA: .

Hellier, E J, Weedon, B, Edworthy, J & Walters, K (2003) Using psychophysics to design speech warnings. In: Haas, E C & Edworthy, J, The Ergonomics of Sound, 64-7. Human Factors and Erognomics Society: Santa Monica, CA: .

Weedon, B, Hellier, E J, Edworthy, J & Walters, K (2003) Perceived urgency in speech warnings. In: Haas, E C & Edworthy, J, The Ergonomics of Sound, 72-5. Human Factors and Ergonomics Society: Santa Monica, CA: .

Edworthy, J (2003) Medical device alarms: equipment- or patient-centred?. In: Haas, E C & Edworthy, J, The Ergonomics of Sound, 56-59. Human Factors and Ergonomics Society: Santa Monica, CA: .

--------------------------------------------------------------------------------

Refereed Conference Contributions

Costello, A, Hellier, E J & Edworthy, J (2003) GM food labels - does shape matter?. In: P T McCabe, Contemporary Ergonomics 2003, 507-12. Taylor & Francis. London.

Edworthy, J & Hellier, E J (2003) Urgency in speech warnings. In: R G de Jong, T Houtgast, E A M Fransten & W F Hofman, Proceedings of the 8th International Congress on Noise as a Public Health Problem, 65-69. Foundation ICBEN. Schiedam, The Netherlands.

Thorley, P, Hellier, E, Edworthy, J, & Stephenson, D (2002) Orienting response reinstatement in text and pictorial warnings. In: To be added, Contemporary Ergonomics 2002, 452-7. Taylor & Francis. London.

Edworthy, J, Hellier, E J, Lambell, N, Grey, C, Aldirch, K & Lee, A (2002) The effects of linguistic expression and location of safety information on compliance to pesticide labels. In: D de Waard, K Brookhuis, J Moraal & A Tofetti, Human Factors in Transportation, Communication, Health, and the Workplace, 435-444. Shaker Publishing. Maastricht.

Thorley, P, Hellier, E J & Edworthy, J (2001) Habituation effects in visual warnings. In: C ontemporary Ergonomics 2001, 223-228. Taylor & Francis.

Edworthy, J, Walters, K, Hellier, E J & Weedon, B (2000) Comparing speech and nonspeech warnings. In: Proceedings of the IEA 2000, HFES 2000 Congress, 3, 746-749. Human Factors and Ergonomics Society. San Diego, California.

Hellier, E J, Weedon, B, Edworthy, J & Walters, K (2000) Using psychophysics to design speech warnings. In: Proceedings of the IEA 2000, HFES 2000 Congress, 3, 698-701. Human Factors and Ergonomics Society. San Diego, California.

Edworthy, J, Hellier, E J, Walters, K, Weedon, B, & Adams, A S (2000) The relationship between task performance, reaction time, and perceived urgency in nonverbal auditory warnings. In: Proceedings of the IEA 2000, HFES 2000 Congress, 3, 674-677. Human Factors and Ergonomics Society. San Diego, California.

 

Reports & invited lectures

 

Conferences organised

 



Additional information

 

Links

None