"Highlights the cognitive capacities of
workers and errors that can occur in
decision making"
Humans in the workplace
Human Behaviour
Risk Taking
All must be considered to improve workplace
safety
Risk Appraisal
Care of self and others
Social Interactions
OHS can be affected with day to
day interactions with others
Risk
When faced with risk, options range from
doing nothing to eliminating the risk
Residual Risk
"Residual risk is the risk that is left after controls
are in place or inherent risk without controls"
Health
"A state of complete physical,
mental and social well-being and not
merely the absence of disease or
infirmity"
Health Promotion
The process of enabling
people to increase
control over, and to
improve, their health
Health Protection
Mitigation of risks
Harm
Disease
Impairment
Loss/reduced
functioning
Psycho-social
affects
Safety
Bad Apple Theory
Unreliable people "bad apples"
make workplaces unsafe
Workplace accidents are
the result of "bad apples"
'Bad apple' caused accidents can be avoided if
individuals pay more atention, invest more
effort, obey the rule or follow the procedure
"According to the 'bad apple theory',
adverse outcomes can be avoided if
individuals pay more attention, invest
more effort, obey the rule or follow the
procedure
Hazards
"A hazard is a situation or thing
that has the potential to harm a
person (or thing")
Hazards Include
Chemical
Biological
Psychological
Fatigue
Noise
Electricity
Thermal (Heat & Cold)
The fundamental test for whether
something is a hazard is that if it is
eliminated there is no risk
Controls
Risk Control
Refers to controlling the complexity of risk sources and
interactions that is necessary for management of
residual risk as opposed to treatment of specific risk."
Part of the OHS job
Includes recommending appropriate and
effective controls to manage hazards and
risks
Minimisation of Risks
In developing controls it is useful to
envisage a time sequence that commences
before the incident and extends beyond it
to include damage or injury outcomes