
People tend to lean toward simple answers, familiar routines, or convenient explanations. Often taking others’ answers as their own with no substantial proof.
Are you searching for answers where it’s comfortable, or where the truth actually lives?
“If we look for answers in incorrect places, we’ll get answers that are incomplete.”
Matthew Ruttan
An example is focusing on how much you weigh in the morning as you step on the scales to measure your health. However, your health is based on hard-to-measure factors such as nutrition, strength, sleep quality, and mental well-being.
This month, we have been looking at biases, or what we do not see about ourselves. We make many decisions on an unconscious level, hidden from our awareness. Many factors, including inherited beliefs, assumptions, values, and hidden biases, influence these decisions. The goal of this blog series is to help you shine a light on some of these hidden influences in your decision-making process.
10 False Assumptions That Limit Confidence and Growth, by Michelle P. Maidenberg, Ph.D.
What is the Streetlight Effect?
Based on the parable of the “drunkard’s search,” the Streetlight Effect describes a situation where a police officer on patrol saw a drunk man searching for something under a streetlight. The officer asks if there is a problem. The man explains that he dropped a quarter and is trying to find it. The officer takes a look and, after finding no quarter, asks the man where exactly he dropped it. The drunken man replied that he had dropped it two blocks away. When the confused police officer asks him why he is searching here instead of there, the man replies, “Because the light is better here.”
The phenomenon is widespread across scientific, social, and professional fields, emphasizing that where we look often dictates what we find. Overcoming this requires actively seeking data outside the familiar.
The streetlight effect is a type of bias where we only search for answers or solutions where it is easiest or most comfortable to look, instead of where the truth actually lies. It is a desire for convenience over accuracy. This bias can lead you to flawed, or comfortable but incorrect conclusions.
This is a cognitive bias that limits problem-solving by restricting searches to easily accessible information, ignoring deeper, harder-to-find, but more relevant data.

How this shows up in everyday life
The streetlight effect in our personal lives is the cognitive bias of searching for solutions, answers, or happiness only where it is easiest, within your comfort zone, or most visible (under the light). It causes people to repeat past behaviors, ignore complex, uncomfortable truths, and rely on readily available data.
In everyday life, this appears as relying solely on the first page of your Google search results, prioritizing easily measurable metrics over deeper, qualitative data, and using comfortable, familiar solutions for complex problems. Setting goals based on what is easy to track, such as counting steps, instead of going deeper and developing lifestyle changes.
Researchers have also documented the streetlight effect extensively in the workplace. In our work lives, we often measure what we can see, what easily fits into reports and dashboards. Or we measure what can be justified to management, or what makes the organization look good. Often, these measurements determine what gets funded or prioritized. Just as in personal development, we should dig deeper and analyze data at work to seek not the easy answer, but the accurate answer.
We focus on symptoms instead of root causes, fixing only what is visible rather than what is true. A metaphorical band-aid. We find ourselves repeating these familiar solutions even when they don’t work.
This can limit our experiences and opportunities. Job hunting only in familiar industries or roles because it feels safer. Focusing on easy-to-measure metrics like how many steps you take a day and ignoring more complex, holistic indicators of well-being.
We may rely on advice from people who share our views, neglecting diverse perspectives that could offer better solutions. We gravitate toward the streetlight because we fear the dark, the uncertainties, or feeling uncomfortable. It is safe to stay within our comfort zone. We stick with habitual thinking. We go for the quick fix instead of real change.
However, to find personal growth, you need to stretch beyond that comfort zone and spread your wings. See what is not under the light. Acknowledge that the best solutions lie outside your current comfort zone.
How The ‘Streetlight Effect’ Influences Our Behaviors, by Vivian Robert, Ph.D.
We Cannot Become What We Want by Remaining What We Are: Embracing Growth and Transformation, by Linda L. Pilcher
How to identify where you’re searching in the wrong place
Understanding this concept can dramatically shift our perspective. Instead of only searching where it is easy, acknowledging this bias requires actively looking in the “dark,” challenging assumptions, and seeking hidden, contextual data.
Identify where you are searching in the wrong places. For example, relying on social media, material possessions, or other people to tell you your worth or path. Depending solely on logical, left-brain, pro/con lists rather than listening to your intuition or bodily feelings.

How to look in the right places
To avoid this bias, look beyond the light by seeking uncomfortable data, questioning assumptions, and engaging in deeper qualitative analysis instead of relying on the first, easiest answer.
Instead of accepting convenient, readily available information (the streetlight effect), use intentional, comprehensive methods such as deep-dive analysis and exploration of unexamined, complex areas to find true, actionable solutions. Scroll to the 20th page of Google search results; there might be something unexpected.
- Ask: “What am I trying to solve?”
- Ask: “Where am I looking?”
- Ask: “What am I avoiding looking at?”
- Look for mismatches between effort and results
Learn to quiet your mind through meditation, walks in nature, or mindful activities such as yoga. Embrace solitude, as it allows for introspection and helps you understand what makes you happy, rather than what society says should make you happy. Silence the noise so you can hear your inner voice and reflect on how you assess information. What are your thought patterns? What if you changed those patterns?
Journaling is my favorite way to communicate with myself; what I write today becomes a sounding board for what I write a year from now. A way to walk through what I am hiding from myself. We all have biases; we all make assumptions; it is a normal process of our minds to fill in the gaps, to take shortcuts. But we need to find ways to bring them into the light so that they are not hidden from us.
The truth is often a “whisper” found when you stop looking. We live in a noisy, rushed world; take time to listen to your own quiet, internal knowing.
Final thoughts
It is mentally and emotionally easier to analyze data that has already been collected than to seek out new, complex, or hidden information.
We make assumptions, which are often untested beliefs or mental shortcuts. These assumptions are based on experience and our minds’ predictive abilities to fill in the gaps. They can limit growth by creating false limitations or foster growth through conscious, positive framing. Open your mind to see the hidden aspects of yourself. We are what we don’t see as well as what we know.
Be aware of your biases by understanding how your current, easy, or comfortable methods might limit your findings. Actively look for information in harder, less-explored areas. Do not rely on easily obtainable metrics.
Growth requires questioning, such as asking: Is it really true? Then analyze the evidence behind your thoughts. Through our self-dialogue, we may make statements such as, “If I am not good at something immediately, it’s not for me.” Ask if this is a true statement? We face this self-sabotaging dilemma all the time, driven by false assumptions. I cannot learn how to do that, which may be a limited statement that is untrue. Test it, try it, challenge yourself. Maybe you can do it!
To overcome this bias, it is necessary to challenge existing assumptions, look beyond obvious data sources, and accept that the most valuable information, even if it often requires more effort to find.
Finding answers about yourself requires looking inward rather than relying on external validation, social media, or others’ opinions. The solution to personal, self-sabotaging patterns often lies within your own mind, talents, and intuition. By turning to introspection for self-improvement instead of external crutches, you can find the answers within.
Recommended reading
Streetlights and Shadows: Searching for the Keys to Adaptive Decision, by Gary A. Klein
The Person You Mean to Be: How Good People Fight Bias, by Dolly Chungh
Thinking at the Speed of Bias: How to Shift Our Unconscious Filters, by Sara Taylor
Looking For Your Self In All The Wrong Places: How To Recognize Your Authentic Self and Live On Your Terms, by Dr. Stephen R. Van Schoyck
Citations
Photo by Serhat Beyazkaya on Unsplash
Photo by Vitaly Gariev on Unsplash



















































































































































































































































































































































































































































































































































































