
Confirmation Bias
Definition
Confirmation Bias is the tendency to favor information that supports existing beliefs or hypotheses while disregarding or downplaying contradictory evidence. This bias often leads us to filter data through a mental lens that reinforces our preconceptions.
Daily Life Example
Imagine you strongly believe that a particular diet is the most effective for weight loss. You might exclusively follow social media influencers who advocate the same regimen and ignore research or testimonials that suggest other diets can also be successful. As a result, you continually reaffirm your conviction that your diet is the best, even if other evidence merits consideration.
Business Example
A product development team has become attached to the idea that “customers crave more features.” During user testing, they primarily seek feedback that validates adding complexity, overlooking signals that users are overwhelmed. This confirmation bias can result in bloated products and unmet user needs because the team fails to fully consider contradictory feedback—like customers asking for simpler, more streamlined functionality.

Fundamental Attribution Error
Definition
Fundamental Attribution Error occurs when we attribute someone’s behavior primarily to their personality or internal traits while discounting situational factors that may have driven their actions.
Daily Life Example
If you see a neighbor speeding through a stop sign, you might label them reckless or irresponsible. However, you might not consider external factors—such as a medical emergency—that could explain their behavior in that moment. Conversely, if you speed, you may rationalize your behavior as justified (e.g., “I’m running late for an important appointment”).
Business Example
In a corporate setting, a manager might assume a team member missed a deadline because they are unorganized or apathetic. However, the real cause might be a sudden spike in workload or an urgent request from a different department. By focusing solely on personal factors, the manager may unfairly penalize the employee rather than address the systemic issues that contributed to the delay..

Anchoring Bias
Definition
Anchoring Bias happens when we rely too heavily on the first piece of information (the “anchor”) we receive. This initial figure or fact influences subsequent judgments, even if it proves inaccurate or incomplete.
Daily Life Example
When shopping for a big-ticket item like a TV, you might see an initial price tag of $2,000. Even if the salesperson offers a discount to $1,500, you perceive this as a major bargain because you are “anchored” to the original figure. In reality, the TV could still be overpriced compared to similar models.
Business Example
In salary negotiations, a job candidate who shares their previous salary first may inadvertently establish an anchor, allowing the employer to base the offer around that figure rather than a fair market rate. Similarly, a seller might list a product at a premium price to anchor buyers high, then offer a “discount” that still exceeds typical market pricing.

Status Quo Bias
Definition
Status Quo Bias is a preference for the current state of affairs. People have a tendency to stick with existing conditions, systems, or products, even when change might bring about better outcomes.
Daily Life Example
You might stay with the same cell phone provider for years, despite receiving numerous promotions or incentives from other carriers. Rather than exploring new plans, you choose familiarity and routine, often rationalizing that switching is “too complicated,” even if you’d save money or enjoy better service by changing providers.
Business Example
A company’s finance department might maintain outdated software because employees are accustomed to the system. Attempts to upgrade or introduce more efficient tools are often resisted, as staff members worry about the steep learning curve, potential disruptions, or simply fear the unknown. This resistance to change can stall innovation and keep the business behind competitors.

Loss Aversion
Definition
Loss Aversion describes the phenomenon where people feel the pain of losses more keenly than the pleasure of equivalent gains. The fear of losing something can powerfully drive decision-making, often leading individuals to avoid risks they would otherwise find acceptable.
Daily Life Example
You might decline a bet in which you have a 50/50 chance to win $50 or lose $50. Although mathematically fair, the potential loss looms larger in your mind than the equally likely gain. This inclination can cause you to miss out on fair or even advantageous opportunities due to the disproportionate weight you assign to possible losses.
Business Example
A product manager might resist pivoting away from a failing product line because the company has already invested significant time and money. The pain of “losing” those sunk costs overshadows the potential benefits of redirecting resources toward a more viable project. This form of loss aversion often manifests in clinging to legacy offerings instead of pursuing innovative new ventures.