Your Complexity Bias is showing.

Complexity bias describes our tendency to prefer complicated explanations and solutions over simple ones. It is one of the most common biases discussed by social psychologists. Complexity bias can cause us to do two things. First, it causes us to think that complicated solutions are better than simple ones. Second, it makes us afraid of simple explanations for fear that they might be too obvious or not comprehensive enough.

Complexity bias is a pretty simple idea. Complex things are harder to understand than simple things. People tend to think that complicated explanations are better, just by virtue of being complicated. We may not realize it, but complexity bias can lead us astray in many ways: from choosing a shampoo to finding a mate.

Take jargon as an example in everyday life. Jargon is often unnecessary or redundant, but using buzz words makes us sound more important and intelligent. Complexity bias may be one reason why jargon is so popular with academics, politicians, and business leaders. It can also cause us to avoid explanations that seem too simple. Complexity bias makes us afraid of simple explanations for fear that they might make us not sound or look intelligent enough.

How about that math problems? Complexity bias is a big reason why math has a reputation as being difficult. Complex explanations for problems are much more likely to be wrong, but they seem so much more impressive. This can also contribute to the inaccessibility of mathematics for many people in society and the reason so many of us struggle with math.

How about our work and business life? When faced with decisions that might influence budgets, staffing, and overall growth of the business, the decision-makers are more likely to choose an option that seems more complex, even if it is not better. Complexity bias can cause us to seek out information instead of remaining content with what we already know. The more convoluted or difficult something seems, the more likely it is that people will assume there’s a good reason behind it.

The Exception: Complexity Bias does have some benefits when it comes to creativity. When using brainstorming techniques, adding complexity allows for greater flexibility in thinking and encourages group members to think outside of conventional boundaries. Complexity may be one way in which organizations stimulate creative thought processes.

So how can you fight against the negative aspects of complexity bias? Complex things aren't necessarily better than simple ones, and simple explanations aren't always good enough either. The best approach is to keep an open mind about all sorts of explanations, whether they are complicated or simple. Look at the evidence carefully instead of focusing on the presentation too much. If you're uncertain about who trust when it comes to complicated concepts, look for simple explanations.

Complexity bias is about the preference for complicated things, and it's something we all struggle with, so keep an eye out for this sneaky little heuristic and make sure you take a good hard look at the details before you accept anything as complete!