Ergonomics

Monday 7th March 2011

What is ergonomics?

In pairs, discuss this question and write a short definition of ergonomics in no more than 25 words.

Today…Session aim

Introduction to ergonomics principles as applied to product design

Learning outcomes–Be able to define ergonomics–To applying a user-centred approach to designing products–Understand principles of anthropometrics and demonstrate understanding through measurements

Some definitions of Ergonomics

• User-centered design• Human factor studies• The ‘fit’ between people and their

technological tools and environments• Job and task analysis

‘Ergonomics is the application of scientific information concerning humans to the design of objects, systems and environment for human use.’

The Institute of Ergonomics & Human Factors2010

What is ergonomic design?

Product designHow can designers adopt a user-centred

approach to product design?

Age related designWhat physiological issues need to be addressed?What psychological issues need to be addressed?

How do I know if something really has been 'ergonomically designed'?

Ergonomics questions to ask and keep asking

• Does it fit your body size or could it be better?• Can you see and hear all you need to see and hear? • Is it hard to make it go wrong?• Is it comfortable to use all the time (or only to start

with)?• Is it easy and convenient to use (or could it be

improved)?• Is it easy to learn to use?• Are the instructions clear?• Is it easy to clean and maintain?

What ergonomic questions could you ask about a mobile phone?

Anthropometrics

Anthro – from ‘anthropos’ a Greek word meaning ‘man’

Metrics - associated with measurements.

It is the measurement of the size and proportions of the human body, as well as parameters such as reach and visual range capabilities.

Vitruvian Man

Percentiles

What products would you design for the 5th %ile?

What products would you design for the 95th %ile?

Bibliography and linksWebsites:http://www.ergonomics.org.uk/what-ergonomicsThe Institute of Ergonomics & Human Factors website

http://www.ergonomics4schools.com/learningzone.htmErgonomics 4 Schools website

Journals:Ergonomics in DesignEditor: C Melody CarswellPublisher: Human Factors and Ergonomics Society

Books:Bodyspace: Anthropometry, Ergonomics and the Design of WorkAuthor: Stephen PheasantPublisher: CRC Press; 3 edition (18 July 2005)

Bodyspace: Anthropometry, Ergonomics and the Design of WorkAuthor: Stephen PheasantPublisher: Taylor & Francis Ltd; 2nd Revised edition edition (30 Oct 1996)

The Measure of Man and Woman: Human Factors in DesignAuthou: Alvin R Tilley and Henry Dreyfuss AssociatesPublisher: John Wiley & Sons; Revised Edition edition (13 Feb 2002)