5 Ways on How to Think Critically and Make Better Decisions

Most of us have been there; You read a headline, hear a claim, or even get some advice and you simply take it at face value. Well, it is time to change that! If you are looking to make better decisions, build stronger arguments, and stop being misled by poor information, you ought to learn how to think critically. You want to develop a habit of looking at the information, question it, and then decide what to believe. It is a technique that will help you as a student, a professional, or if you are just looking to make smarter choices daily. You can check our article on why critical thinking is important. 

The best part is that anyone can improve creative and critical thinking skills. In this article I will tell you more on this including the 5 ways on how to improve critical thinking.

Key Takeaways:

• Critical thinking is a process, not a gift you are born with
• Asking the right questions is the foundation of clear thinking
• Separating facts from assumptions makes your decisions much better
• Looking at other viewpoints reduces bias and blind spots
• Small daily habits sharpen your thinking over time

What Does It Mean to Think Critically?

Before we jump into anything, I need to clear up something because many people tend to confuse this.

Thinking critically is not the same as being critical. Being critical more often than not involves finding faults, being negative or dismissing ideas. Critical thinking, on the other hand, is about evaluating ideas fairly, asking the right questions, and reaching logical conclusions. Regardless of whether or not you agree with something emotionally.

I have broken down the differences between critical thinking and reactive thinking in the table below for you to understand better:

Reactive Thinking	Analytical/ Critical Thinking
Accepts the first answer	Questions the answer
Led by emotions	Led by logic and evidence
Assumes intent	Explores intent with curiosity
Reaches quick conclusions	Weighs all angles before concluding

In daily life, the ability to think critically shows up in pretty much every aspect. It impacts everything from how you consume news, how you handle disagreements at work, and even how you make purchasing decisions. 

Why Critical Thinking Matters in the Workplace

Honestly, the workplace is one of places where critical thinking can come in handy.

I mean, with all the deadlines piling up, people disagreeing and the pressure, it can make everyone rush to conclusions. That’s exactly why critical thinking is so important at work.

Some of the areas where critical thinking makes a difference on the job place include:

• Troubleshooting and problem-solving: Instead of trying the first solution that comes to mind, a critical thinker finds the real cause before doing anything.
• Data-driven decision making: Rather than just trusting your gut, you learn to question the numbers. What did this data come from? What does it actually tell you?
• Evaluating customer feedback: Not all feedback is the same. Critical thinking helps you tell the difference between isolated opinions and real systemic issues.
• Strategic planning: Good planning means questioning what you assume about the market, your competitors, and your own team’s abilities.
• Process improvement: You can’t improve something if you can’t look at it clearly. Critical thinking helps you spot inefficiencies without missing them just because you are used to how things are.
• Handling ethical dilemmas: When there is no clear right answer, thinking in a structured way helps you weigh the consequences and then make a fair decision.
• Navigating ambiguity: See, when the path ahead is not clear, critical thinkers ask better questions instead of just waiting for someone else to decide.

An article published by the World Economic Forum notes that critical thinking and problem-solving are consistently among the top skills employers value most. And that trend is growing as automation takes over routine tasks. 

Why Most People Struggle With Critical Thinking

So if critical thinking is so useful, why don’t more people use it naturally?

It’s actually not because people are not so smart. It’s because our brains are simply wired for speed, rather than depth.

Here are the most common reasons this happens:

• We consume information passively: We  often scroll, skim, and share without stopping to check anything.
• We have hidden biases: If something agrees with what we already believe, we accept it. If it doesn’t, we ignore it.
• We want quick answers: Search engines and social media give us instant replies. But it is safe to say that fast isn’t always true.
• We feel social pressure:  It is uncomfortable to question what everyone around you seems to accept.
• We let emotions take over: When we feel strongly about something, we defend it instead of thinking it through.

The Core Process of Thinking Critically

At this point I will look into the basic flow of how to think critically before we get into the five specific steps. Consider this your basic mental foundation, a repeatable process that works for almost any situation.

• Gather information: Just collect the data, context, and relevant facts.
• Question assumptions: You notice what you are taking for granted.
• Analyse the evidence: Check the quality and source of what you have gathered.
• Form a conclusion: Reach a well-reasoned position based on what the evidence actually supports.

That sounds simple enough, doesn’t it? 

The real difficulty, though, is actually slowing down enough to follow them. The five ways below will help you do exactly that.

Step 1: Ask Better Questions

This is where everything starts. If you want to know how to be a critical thinker, the single most important habit to develop is the ability to ask sharp, focused questions, rather than accepting what you are told at face value.

Most people ask ‘what?’ But critical thinkers ask ‘why?’, ‘how do we know?’, and ‘who benefits from this?’

Keep this critical questioning checklist handy for important decisions.

• What is the claim being made here?
• What evidence supports this claim?
• Who is making this claim, and what might their motivation be?
• What’s the source, and is it credible?
• What am I assuming without realising it?
• What are the alternative explanations?
• What would change my mind about this?

You don’t have to go through this checklist every time you read an email. But for important decisions like hiring, investing, health choices, big purchases, running through even a few of these questions will dramatically improve the quality of your thinking.

Step 2: Separate Facts From Assumptions

One of the most common thinking errors is treating assumptions as if they were facts. We do it constantly, and it leads to poor decisions, misunderstandings, and arguments that go nowhere.

A fact is something that can be verified with evidence. An assumption is something you believe to be true without proof.

For example, it is better to ask yourself if there is a peer-reviewed study backing the information you are getting or is it just influencers making money with affiliate links.

Step 3: Look at Multiple Perspectives

I am going to tell you an uncomfortable truth, most of us have a pretty narrow view of the world. We usually lean toward information that confirms what we already think, surround ourselves with people who agree with us, and filter out anything that challenges our world view.

This is called confirmation bias, and it is one of the biggest obstacles to clear thinking. In other words, it helps if you can deliberately seek out perspectives that differ from your own.

So, how do you actively build a multi-perspective thinking habit? 

Well:

• When reading about a controversial topic, find at least two opposing sources, and not just one that agrees with you.
• Before you dismiss what someone says, see if you can restate their argument in the strongest possible way.
• Ask: How would someone who disagrees with me see this situation? Then genuinely try to answer that question
• In work-related choices, bring in team members who have different positions or backgrounds. Having a variety of viewpoints genuinely makes the final outcome stronger.
• Try a simple exercise called playing devil’s advocate where you take five minutes and argue the other side of what you first feel is right.

This doesn’t mean you have to agree with every point of view. 

It means you have genuinely considered them before deciding where you stand. That’s what separates a well-reasoned opinion from a reflexive reaction.

Remember: Understanding a perspective is not the same as endorsing it. You can hear someone out fully and still disagree, but you’ll disagree more intelligently.

Step 4: Evaluate Evidence Before You Decide

Not all evidence is created equal. A study conducted by a university research team is not the same as a claim made in a YouTube comment. A first-person experience is valuable, but it is still just one data point.

Learning how to critically think about evidence means developing a filter. And that means, a way of assessing whether the information you’re being given is strong enough to base decisions on.

A good way is to consider this evidence evaluation checklist:

• Is the source credible like peer-reviewed, official, or from a recognised expert?
• Is the evidence recent and relevant to the specific context?
• Is this one piece of evidence, or is it corroborated by multiple independent sources?
• Is the reasoning logical, and does the conclusion actually follow from the data?
• Am I being persuaded by emotion, or by actual logic?
• Are there any conflicts of interest? Who funded this study or made this claim?

Emotional vs logical reasoning:

Emotional reasoning relies on feelings, personal stories, or vivid testimonials. Logical reasoning depends on verifiable evidence, controlled studies, and solid data.

• Emotional example: A treatment must work because you saw a moving testimonial from someone who used it and felt better.
• Logical example: A treatment has been tested in a double-blind clinical trial with statistically significant results across a large sample of participants.

Both might point in the same direction. But only one gives you solid ground to stand on when making a high-stakes decision.

Step 5: Practise Creative and Critical Thinking Together

There is a common misconception that creative thinking and critical thinking are opposites, like one is free-flowing and imaginative while the other is rigid and analytical. In reality, the best thinkers use both in tandem.

Creative thinking generates possibilities. Critical thinking evaluates them.

Think about how this works in a business setting: you brainstorm ten ideas for a new product feature (creative). Then you apply your critical thinking framework to assess each one. Is there evidence of demand? What are the risks? What assumptions are we making? And narrow it down to the two worth pursuing.

When creative and critical thinking work together:

• You generate bold ideas and then pressure-test them
• You challenge assumptions while still staying open to new approaches
• You avoid ‘group think’ by questioning the consensus, even when it feels uncomfortable
• You make decisions that are both imaginative and grounded in reality

A good example is: A marketing team wants to launch a new campaign. Creative thinking suggests an edgy, unconventional approach. 

Critical thinking asks, who is our audience, what does the data say about their preferences, and what are the risks of alienating existing customers? Together, they produce a campaign that is bold but smart.

Want to develop this skill further?

Explore our business courses to improve problem-solving skills and build a stronger foundation for professional decision-making.

Critical Thinking Tools and Techniques

Knowing the steps is one thing. Having practical tools to apply them is the icing on the cake. 

Here are some of the most effective techniques you can start using today to sharpen how you think:

Mind Mapping

A mind map is a visual tool that helps you organise your thoughts around a central idea. 

It is particularly useful for seeing connections between concepts, spotting gaps in your thinking, and getting complex ideas out of your head and onto paper. 

Start with your main question or problem in the centre, then branch outwards with related ideas, evidence, and questions.

SWOT Analysis

Originally a business strategy tool, SWOT (Strengths, Weaknesses, Opportunities, Threats) is brilliant for evaluating any situation or decision from multiple angles. 

It forces you to consider both internal factors, your own capabilities and limitations, and external factors, the environment you are operating in. 

The Socratic Method

This approach, named after the ancient Greek philosopher Socrates, involves asking a series of probing questions to test the logic of a belief or argument. 

Rather than accepting a claim, you keep asking ‘why?’ and ‘how do you know?’ until you either reach solid ground or expose a flaw. It’s one of the most powerful tools for dismantling weak arguments, including your own.

The Six Thinking Hats

Developed by Edward de Bono, this framework encourages you to approach a problem from six different angles: facts (white), emotions (red), caution (black), optimism (yellow), creativity (green), and process (blue). 

Using different ‘hats’ stops you getting stuck in one mode of thinking and helps teams consider a problem more completely.

The 5 Whys

This deceptively simple technique involves asking ‘Why?’ five times in response to a problem. 

Each answer leads to a deeper question, moving you from surface symptoms to root causes. It is widely used in business and engineering, but works just as well for personal decisions and everyday problem-solving.

How to Improve Critical Thinking in Daily Life

You don’t need to read a stack of philosophy books to start developing sharper thinking. In fact, the most powerful way to improve is through minute but consistent habits. We are talking about things you can weave into your daily routine without much effort.

Daily Critical Thinking Habits Checklist

• Read one article or piece of content today and actively question its claims
• Before sharing anything on social media, verify the source
• Write down your reasoning for a decision you made, then review it later
• When you disagree with someone, try to summarise their argument accurately before responding
• Spend five minutes reflecting on a recent decision: what did you assume? What would you do differently?
• Practise the functional skills that support reasoning and problem solving in your everyday work

Building these functional skills that support reasoning and problem solving takes time, but even fifteen minutes a day of deliberate practice will compound into a noticeably different way of engaging with information and decisions.

One particularly powerful habit is keeping a thinking journal. 

At the end of each day, jot down one decision you made and walk yourself through the evidence you used, the assumptions you held, and the perspectives you considered. 

Over time, patterns will emerge, including the biases you are most prone to.

Common Mistakes That Block Critical Thinking

Even people who understand critical thinking in theory can fall into traps that undermine it in practice. 

Below are the most common ones to watch for:

• Confirmation bias: Seeking out only information that confirms what you already believe, and dismissing anything that challenges it. This is the most pervasive bias in human thinking.
• Jumping to conclusions: Reaching a verdict before you’ve gathered enough evidence. This often happens when we’re under time pressure or emotionally invested in a particular outcome.
• Emotional reasoning: Using the fact that you feel strongly about something as evidence that it must be true. ‘It feels wrong, so it must be wrong’ is not a logical argument.
• Overconfidence in your assumptions: Treating your own perspective as objective fact. None of us are free from bias, the first step is admitting that.
• The halo effect: If a source or person has impressed us before, we’re inclined to trust everything they say without scrutiny, even outside their area of expertise.

Recognising these traps in yourself isn’t easy. It requires genuine intellectual humility or rather, the willingness to say ‘I might be wrong here, let me check.’ That’s actually one of the hallmarks of a truly skilled critical thinker.

Final Thoughts

All said and done, learning how to be a critical thinker is one of those skills that quietly changes everything. It changes how you handle conflict at work, how you respond to advice, and how confident you feel making decisions under pressure.

The five steps we’ve covered are super easy but they do require practice. They require you to slow down, even when everything around you is moving fast.

Start small and pick one habit from the daily checklist. Apply the evidence evaluation checklist to one decision this week. The beauty is that the more you practise, the more automatic it becomes.

If you’re ready to take it further, explore our business courses to improve problem-solving skills. After all, one of the best investments you can make is in the quality of your own thinking!

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Sadie Hunter