Mental Shortcuts

How to Avoid Heuristic Traps in the Outdoors

Mental shortcuts or heuristic traps are the subconscious actions or decisions that we make every day. While they can be helpful in low - risk, everyday situations, they can become dangerous in high-risk, dynamic environments like Aotearoa New Zealand’s outdoors. 

Evidence shows mental shortcuts are a factor in many outdoor safety incidents, leading to poor decisions that increase risks and compromise people’s safety.

Learning about mental shortcuts and how you can avoid them is an essential part of keeping safe in the outdoors. 

We explore the six mental shortcuts most commonly seen in outdoor incidents and provide ways that you and your group can avoid them on your next outdoor adventure. 


Familiarity

Making decisions based on past experiences.

In many everyday situations, like choosing a route to the supermarket or work, or dropping the kids at school, familiarity can be useful as it saves time and mental processing. Taking a route we know well means we don’t need to think about directions, freeing us up to think about other things. In the outdoors, familiarity sometimes leads to complacency and means we’re vulnerable to missing hazards. 


Conformity

Overriding your own judgement to fit in with the group, even if it doesn’t feel right.

Can you think of a time when you've gone with the crowd or acted a certain way just to fit in? Conformity is common and we all experience it throughout our li ves. It describes our natural tendency to avoid conflict, strive to be accepted by others and conform to the group. It sometimes involves overriding our own judgement to fit in with a group, even if it doesn't always feel right.

In the outdoors, conformity can lead us into situations we’re not comfortable with and result in putting ourselves and others in danger. 


Commitment

The tendency to push towards a goal or objective even when warning signs appear. 

Commitment, also known as being goal orientated, is our tendency to stay focused on an objective and keep gong when we encounter obstacles. This can be a valuable trait in everyday life, helping us stay motivated to achieve our goals. 

In the outdoors, t his desire to reach your destination can affect your decisions at any stage of a trip, and it can become stronger as you get closer to your goal. A t the end of a long day, for example, you might be more focused on reaching the finish than slow ing down to assess the hazards. The stronger the commitment to the goal or objective, the harder it can be to turn around, leading to unnecessary risks.


Expert Halo

Deferring decision-making to the perceived expert.

Have you ever let someone else make the decisions because they have more experience, are in a position of authority or are acting confidently? 

We often defer to someone we assume is an expert. However, this could be the loudest or most confident person, rather than the person with the most experience. Once we believe someone else knows best, we often let them make decisions and stop assessing the situation and conditions for ourselves. 

In the outdoors, relying solely on the perceived expert can lead to poor decisions and unnecessary risk.


Scarcity

Making decisions because we have limited opportunity to achieve a goal. 

Have you ever had a dose of FOMO? The fear of missing out on everyday activities can lead us to mak e spontaneous decisions. In the outdoors, s carcity is driven by the belief that we have a limited amount of time, or a small weather window, to achieve a particular goal, and that the opportunity might not come around again. 

But allowing FOMO or scarcity of opportunity to drive our decisions in the outdoors can prevent us from making safe decisions and lead to unnecessary risks. In Aotearoa, scarcity is a common factor in outdoor incidents and fatalities.


Social Proof

Following the lead of others rather than making our own assessment of a situation.  

Have you ever been looking for a new place to eat and picked a restaurant because it was busy rather than an empty place nearby? This is known as social proof. In an outdoor context this is sometimes referred to as ‘ tracks’. It occurs when our choices are influenced by the presence of others or their decisions. It’s often easier to follow others rather than spend time making our own assessment of a situation. 

In the outdoors, s ocial proof becomes a trap when you start thinking a route, decision or action is safe because others are doing it (or you can see evidence they have done it).  It is persuasive because it gives us visible evidence of what others are doing. However, we can't see their skill level, their reasoning or the outcome of their actions.


Questions people ask about mental shortcuts


This series was also published in Wilderness magazine

Last edited: September 2026