Cognitive Dissonance in Geotechnical Engineering

2018 AGS Practitioner Award Presentation Tour

Dr Burt Look

A Joint Tasmania-Victoria Chapters Event

Cognitive dissonance is the incompatibility between any two elements of knowledge or belief. We often filter information that conflicts with what you already believe, to avoid contradictory statements occurring. The term can also be loosely used when contradictory statements occur. There are many contradictory statements in Geotechnical Engineering – a few of these will be discussed.

There are many common geotechnical practices that have historically served the engineering community well, but continue to be used in common practice, even when later knowledge has shown inconsistencies. Can risk management substitute for data? But even with data, why would a group of Engineers presented with the same data so often have different conclusions? When did data become a point of view? A sampling of such dissonance in common geotechnical practice is presented through case studies.

Online Attendees are invited to register via Demio.

Attendees in Tasmania are optionally invited to attend the event in-person at the UTAS Sandy Bay campus or streamed at the UTAS Newnham campus.

Engineers Australia members participating in AGS technical sessions can record attendance on their personal CPD logs. Members should refer to Engineers Australia CPD policy for details on CPD types, requirements and auditing guidelines.