When I was in 7th grade, my U.S. history teacher gave my class the following advice:
Your teachers in high school won’t expect you to remember every little fact about U.S. history. They can fill in the details you’ve forgotten. What they will expect, though, is for you to be able to think; to know how to make connections between ideas and evaluate information critically.
I didn’t realize it at the time, but my teacher was giving a concise summary of critical thinking. My high school teachers gave similar speeches when describing what would be expected of us in college: it’s not about the facts you know, but rather about your ability to evaluate them.
And now that I’m in college, my professors often mention that the ability to think through and solve difficult problems matters more in the “real world” than specific content.
Despite hearing so much about critical thinking all these years, I realized that I still couldn’t give a concrete definition of it, and I certainly couldn’t explain how to do it. It seemed like something that my teachers just expected us to pick up in the course of our studies. While I venture that a lot of us did learn it, I prefer to approach learning deliberately, and so I decided to investigate critical thinking for myself.
What is it, how do we do it, why is it important, and how can we get better at it? This post is my attempt to answer those questions.
In addition to answering these questions, I’ll also offer seven ways that you can start thinking more critically today, both in and outside of class.
What Is Critical Thinking?
“Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action.”
– The Foundation for Critical Thinking
The above definition from the Foundation for Critical Thinking website is pretty wordy, but critical thinking, in essence, is not that complex.
Critical thinking is just deliberately and systematically processing information so that you can make better decisions and generally understand things better. The above definition includes so many words because critical thinking requires you to apply diverse intellectual tools to diverse information.
Ways to critically think about information include:
That information can come from sources such as:
And all this is meant to guide:
You can also define it this way:
Critical thinking is the opposite of regular, everyday thinking.
Moment to moment, most thinking happens automatically. When you think critically, you deliberately employ any of the above intellectual tools to reach more accurate conclusions than your brain automatically would (more on this in a bit).
This is what critical thinking is. But so what?
Why Does Critical Thinking Matter?
Most of our everyday thinking is uncritical.
If you think about it, this makes sense. If we had to think deliberately about every single action (such as breathing, for instance), we wouldn’t have any cognitive energy left for the important stuff like D&D. It’s good that much of our thinking is automatic.
We can run into problems, though, when we let our automatic mental processes govern important decisions. Without critical thinking, it’s easy for people to manipulate us and for all sorts of catastrophes to result. Anywhere that some form of fundamentalism led to tragedy (the Holocaust is a textbook example), critical thinking was sorely lacking.
Even day to day, it’s easy to get caught in pointless arguments or say stupid things just because you failed to stop and think deliberately.
But you’re reading College Info Geek, so I’m sure you’re interested to know why critical thinking matters in college.
According to Andrew Roberts, author of The Thinking Student’s Guide to College, critical thinking matters in college because students often adopt the wrong attitude to thinking about difficult questions. These attitudes include:
- Ignorant certainty. Ignorant certainty is the belief that there are definite, correct answers to all questions–all you have to do is find the right source (102). It’s understandable that a lot of students come into college thinking this way–it’s enough to get you through most of your high school coursework. In college and in life, however, the answers to most meaningful questions are rarely straightforward. To get anywhere in college classes (especially upper-level ones), you have to think critically about the material.
- Naive relativism. Naive relativism is the belief that there is no truth and all arguments are equal (102-103). According to Roberts, this is often a view that students adopt once they learn the error of ignorant certainty. While it’s certainly a more “critical” approach than ignorant certainty, naive relativism is still inadequate since it misses the whole point of critical thinking: arriving at a more complete, “less wrong” answer. Part of thinking critically is evaluating the validity of arguments (yours and others’). Therefore, to think critically you must accept that some arguments are better (and that some are just plain awful).
Critical thinking also matters in college because:
- It allows you to form your own opinions and engage with material beyond a superficial level. This is essential to crafting a great essay and having an intelligent discussion with your professors or classmates. Regurgitating what the textbook says won’t get you far.
- It allows you to craft worthy arguments and back them up. If you plan to go on to graduate school or pursue a PhD., original, critical thought is crucial
- It helps you evaluate your own work. This leads to better grades (who doesn’t want those?) and better habits of mind.
Doing college level work without critical is a lot like walking blindfolded: you’ll get somewhere, but it’s unlikely to be the place you desire.
The value of critical thinking doesn’t stop with college, however. Once you get out into the real world, critical thinking matters even more. This is because:
- It allows you to continue to develop intellectually after you graduate.Progress shouldn’t stop after graduation–you should keep learning as much as you can. When you encounter new information, knowing how to think critically will help you evaluate and use it.
- It helps you make hard decisions. I’ve written before about how defining your values helps you make better decisions. Equally important in the decision-making process is the ability to think critically. Critical thinking allows you compare the pros and cons of your available options, showing that you have more options than you might imagine.
- People can and will manipulate you. At least, they will if you take everything at face value and allow others to think for you. Just look at ads for the latest fad diet or “miracle” drug–these rely on ignorance and false hope to get people to buy something that is at best useless and at worst harmful. When you evaluate information critically (especially information meant to sell something), you can avoid falling prey to unethical companies and people.
- It makes you more employable (and better paid). The best employees not only know how to solve existing problems–they also know how to come up with solutions to problems no one ever imagined. To get a great job after graduating, you need to be one of those employees, and critical thinking is the key ingredient to solving difficult, novel problems.
7 Ways to Think More Critically
Now we come to the part that I’m sure you’ve all been waiting for: how the heck do we get better at critical thinking? Below, you’ll find seven ways to get started.
1. Ask Basic Questions
“The world is complicated. But does every problem require a complicated solution?”
– Stephen J. Dubner
Sometimes an explanation becomes so complex that the original question get lost. To avoid this, continually go back to the basic questions you asked when you set out to solve the problem.
Here are a few key basic question you can ask when approaching any problem:
- What do you already know?
- How do you know that?
- What are you trying to prove, disprove, demonstrated, critique, etc.?
- What are you overlooking?
Some of the most breathtaking solutions to problems are astounding not because of their complexity, but because of their elegant simplicity. Seek the simple solution first.
2. Question Basic Assumptions
“When you assume, you make an ass out of you and me.”
The above saying holds true when you’re thinking through a problem. it’s quite easy to make an ass of yourself simply by failing to question your basic assumptions.
Some of the greatest innovators in human history were those who simply looked up for a moment and wondered if one of everyone’s general assumptions was wrong. From Newton to Einstein to Yitang Zhang, questioning assumptions is where innovation happens.
You don’t even have to be an aspiring Einstein to benefit from questioning your assumptions. That trip you’ve wanted to take? That hobby you’ve wanted to try? That internship you’ve wanted to get? That attractive person in your World Civilizations class you’ve wanted to talk to?
All these things can be a reality if you just question your assumptions and critically evaluate your beliefs about what’s prudent, appropriate, or possible.
If you’re looking for some help with this process, then check out Oblique Strategies. It’s a tool that musician Brian Eno and artist Peter Schmidt created to aid creative problem solving. Some of the “cards” are specific to music, but most work for any time you’re stuck on a problem.
3. Be Aware of Your Mental Processes
Human thought is amazing, but the speed and automation with which it happens can be a disadvantage when we’re trying to think critically. Our brains naturally use heuristics (mental shortcuts) to explain what’s happening around us.
This was beneficial to humans when we were hunting large game and fighting off wild animals, but it can be disastrous when we’re trying to decide who to vote for.
A critical thinker is aware of their cognitive biases and personal prejudices and how they influence seemingly “objective” decisions and solutions.
All of us have biases in our thinking. Becoming aware of them is what makes critical thinking possible.
4. Try Reversing Things
A great way to get “unstuck” on a hard problem is to try reversing things. It may seem obvious that X causes Y, but what if Y caused X?
The “chicken and egg problem” a classic example of this. At first, it seems obvious that the chicken had to come first. The chicken lays the egg, after all. But then you quickly realize that the chicken had to come from somewhere, and since chickens come from eggs, the egg must have come first. Or did it?
Even if it turns out that the reverse isn’t true, considering it can set you on the path to finding a solution.
5. Evaluate the Existing Evidence
“If I have seen further it is by standing on ye sholders of Giants.”
– Isaac Newton
When you’re trying to solve a problem, it’s always helpful to look at other work that has been done in the same area. There’s no reason to start solving a problem from scratch when someone has already laid the groundwork.
It’s important, however, to evaluate this information critically, or else you can easily reach the wrong conclusion. Ask the following questions of any evidence you encounter:
- Who gathered this evidence?
- How did they gather it?
Take, for example, a study showing the health benefits of a sugary cereal. On paper, the study sounds pretty convincing. That is, until you learn that a sugary cereal company funded it.
You can’t automatically assume that this invalidates the study’s results, but you should certainly question them when a conflict of interests is so apparent.
6. Remember to Think for Yourself
Don’t get so bogged down in research and reading that you forget to think for yourself–sometimes this can be your most powerful tool.
Writing about Einstein’s paper “On the Electrodynamics of Moving Bodies” (the paper that contained the famous equation E=mc2), C.P. Snow observed that “it was as if Einstein ‘had reached the conclusions by pure thought, unaided, without listening to the opinions of others. To a surprisingly large extent, that is precisely what he had done'”(121).
Don’t be overconfident, but recognize that thinking for yourself is essential to answering tough questions. I find this to be true when writing essays–it’s so easy to get lost in other people’s work that I forget to have my own thoughts. Don’t make this mistake.
7. Understand That No One Thinks Critically 100% of the Time
“Critical thinking of any kind is never universal in any individual; everyone is subject to episodes of undisciplined or irrational thought.”
– Michael Scriven and Richard Paul
You can’t think critically all the time, and that’s okay. Critical thinking is a tool that you should deploy when you need to make important decisions or solve difficult problems, but you don’t need to think critically about everything.
And even in important matters, you will experience lapses in your reasoning. What matters is that you recognize these lapses and try to avoid them in the future.
Even Isaac Newton, genius that he was, believed that alchemy was a legitimate pursuit.
As I hope you now see, learning to think critically will benefit you both in the classroom and beyond. I hope this post has given you some ideas about how you can think more critically in your own life. Remember: learning to think critically is a lifelong journey, and there’s always more to learn.
How has critical thinking helped you in and outside the classroom? Are there any important tips I missed? Share them in the comments or discuss them in the College Info Geek Community.
Image Credits: skyline, waterfall, vaulted ceiling, snowy road, thinker
Use these tips to walk into any situation with the tools needed to set aside intense emotions and make insightful decisions.
Do you react to situations based on your emotions or personal biases? Are you looking for ways to improve communication and the flow of ideas with those around you? There are skills that have the capability to greatly improve your capacity to make objective, effective choices and arguments, and those are critical thinking skills. Without these skills, arguments can often be one-sided. Criticism can feel like a personal attack on your character rather than an opportunity to open up dialogue and communicate productively.
Related: 8 Ways to Master the Art of Communication
Let’s take a look at how to develop critical thinking skills so that you can walk into any situation with the tools needed to set intense emotions aside and make insightful decisions.
1. Become a self-critic.
The very first and most important step for developing critical thinking skills is becoming a critic of your own thoughts and actions. Without self-reflection, there can’t be growth. You can break down your own thoughts by asking yourself why you believe something. When you do this, you need to clarify your thoughts by assessing this information objectively and finding a solid logic to what you believe, rather than just a muddled idea. Why do I believe this? Can I think of examples in my life when this proved true or false? Am I attached to this idea emotionally? Why? When we self-reflect, we are able to observe how we respond to a situation, in our minds and out loud.
Another aspect of becoming a self-critic is acknowledging your strengths, weaknesses, personal preferences and biases. When you know this information, you can understand why you approach certain situations from a specific perspective, and then you can step around that viewpoint because you are aware of its presence.
2. Active listening.
Thinking and listening are nearly impossible to do at the same time. To become a critical thinker, you need to be able to listen to others’ ideas, arguments and criticisms without thinking of your response or reaction while they are speaking. You can’t properly absorb the information someone is trying to convey to you if you don’t take the time to truly listen. Listening allows us to feel empathy. We hear someone else’s story, struggles, ideas, successes and passions, and how they reached them. When we hear their perspective, we can take that information and analyze it. When we use active listening skills, we can fully understand what someone is trying to tell us because that conversation continues until all parties can reiterate what the other is trying to say.
3. Analyzing information.
Analyzing information is paramount for critical thinking. No one thinks critically at all times. Sometimes our joy, anger, sadness or other emotions are too great, and other times we struggle to focus on the central issue at hand. To reach success, we need to analyze the information before us, whether it is information in our mind or being shared by others. We can break it down by assessing what is being said, and ensuring that we clearly understand what it is that needs to happen. Then we can dissect and appraise all arguments, including our own, and think about how the decisions would impact others, as well as the bottom line. When we can step back and analyze an argument, it allows us to approach it from an objective viewpoint.
4. Nonviolent communication.
Critical thinking isn’t much help if you can’t communicate in a nonviolent, productive way. When listening and analyzing different arguments, you first need the ability to recognize valid logic. Then you need to be able to communicate with other people in a productive way. The basis of nonviolent communication is compassion, observation and collaboration. When we approach any scenario with compassion, we are already in a peaceful mindset, rather than a defensive one. When we observe, we can observe our arguments and others without judgment and evaluation. We can detach our emotions from an idea. He doesn’t like my idea, so he must not like me. And collaboration naturally happens when everyone comes into the process with a compassionate, open mind, with the focus on solving the objective at hand rather than protecting anyone’s ego.
5. Developing foresight.
The ability to predict the future impact of a decision is foresight. Foresight is a critical component for success in all aspects of your life. When you move somewhere, you plan ahead to see what the job outlook is and the safety of a neighborhood. If you are moving a business, it is wise to examine the impact of that decision. Will it be too far for some of your talented employees to drive? Will you lose business because of the change? What will you gain? Every decision should be weighed carefully, with consideration of how the choice affects your bottom line, but also for the people who are working toward success alongside you.
Critical thinking requires the ability to reflect on one’s own beliefs, as well as someone else’s ideas, and then see the connections between those things. It requires the ability to actively listen to others, to assess, dissect and appraise arguments, and to separate intense emotions from the topic at hand.
Related:10 Ways Successful People Make Smart Decisions