Making Better Decisions in an Age of Information Overload

Emails arrive before the workday begins. Notifications interrupt deep thought. Social media supplies endless opinions. AI tools summarise, recommend, and generate at speed.  

For many working professionals, the challenge is no longer finding information. It is deciding what deserves attention. 

Dr Brandon Koh, a faculty member at the Singapore University of Social Sciences (SUSS), explains that modern decision-making has become more cognitively demanding because people now have more options to compare and more trade-offs to weigh – from what to buy and where to eat, to which job to take or how to spend limited time.   

When Choice Becomes Overload 

A job may offer higher pay but less flexibility. A course may be meaningful but time-consuming. People aren't just choosing what they want; they're managing what they have to give up, and that's what makes deciding tiring.

Research on choice overload shows that having too many options can lead to decision paralysis rather than confidence: people delay choosing, over-compare alternatives, or avoid the decision altogether. Even a reasonable choice can leave people with post-choice regret, driven by loss aversion – our tendency to feel the pain of losses more strongly than the pleasure of equivalent gains. The more time spent comparing, the harder it can be to feel satisfied, even when the decision itself was sound. 

How Social Media Shapes Our Choices 

Social media adds another layer. The options we see online are shaped by algorithms, viewing history, and paid advertisements – information and options gain visibility through their popularity rather than accuracy and quality.  

Music, visuals, tone, and emotional appeal can sway judgement before we've examined whether the information is complete or accurate. Content designed for attention can also amplify the availability heuristic, making what comes easily to mind feel more common or important than they are. 

Over time, this can blur the line between what we really prefer and what we have been repeatedly shown. 

AI Can Support Decisions. But Should it Make Them? 

AI adds a different kind of pressure to decision-making, it can reduce effort while making it easier to outsource judgement. Used well, it can search, summarise, compare, and organise information, reducing cognitive load. But there's a difference between using AI to support thinking and letting it do the thinking for us. 

Dr Koh notes that while AI can help with information search, people still need to evaluate what matters, question the outputs, and decide whether the information is accurate, relevant, and ethical. 

This becomes especially important for major decisions, where AI may simplify complex issues into a few visible factors and miss the context, values, and consequences that require human judgement. 

There's also a risk of bias. If a recruiter uses AI to identify candidates who "best fit" an organisation's existing culture, the system may unintentionally narrow diversity and overlook candidates who bring different but valuable perspectives. 

AI may widen the skill divide, too. For someone exploring a new field, it can make learning feel faster, more accessible, and euphoric even. Yet deeper expertise is often what helps people spot AI’s limitations: gaps in context, oversimplified or inaccurate outputs. Where quality matters, AI may aid those skilled enough to question it while misleading learners who are still building mastery. 

As Dr Koh puts it, technology can support decision-making, but it shouldn't replace the reflective and ethical thinking professionals need to cultivate throughout life. 

Why ‘Good Enough’ Can Be Great 

This is why knowing how to stop matters as much as knowing how to compare. 

Some people are more prone to decision regret than others. Maximisers, who seek the absolute best choice, are more likely to experience post-choice regret. Satisficers, who are comfortable with a choice that's good enough, generally don’t – even though maximisers sometimes make the objectively better choice. 

Major financial, healthcare, or career decisions deserve careful thought. However, for most trivial everyday decisions, such as lunch choices, avoid changing your mind after deciding. The risk for such regrets is low.  

A ‘good enough’ decision isn't a careless one – it's a decision made with enough clarity, sufficient information, and the confidence to move forward. 

Two simple habits can help:  

1. Write your criteria down first. Before comparing options, define what actually matters – cost, flexibility, long-term value, personal interest, time commitment – so that marketing, social pressure, and endless comparison have less influence on the outcome. 
2. Satisfice, especially when the stakes are low. If a decision is low-stakes, temporary, or unlikely to matter in the long run, choose the option that's good enough and move on. Save the deep comparison for the decisions that actually deserve it.