As a college student, you are tasked with engaging and expanding your thinking skills. One of the most important of these skills is critical thinking. Critical thinking relates to nearly all tasks, situations, topics, careers, environments, challenges, and opportunities—it’s not restricted to a particular subject area.

Critical Thinking

Critical thinking is clear, reasonable, reflective thinking focused on deciding what to believe or do. It means asking probing questions like, “How do we know?” or “Is this true in every case or just in this instance?” It involves being skeptical and challenging assumptions, rather than simply memorizing facts or blindly accepting what you hear or read.

Imagine, for example, that you’re reading a history textbook. You wonder who wrote it and why, because you detect certain assumptions in the writing. You find that the author has a limited scope of research focused only on a particular group within a population. In this case, your critical thinking reveals that there are “other sides to the story.”

Who are critical thinkers, and what characteristics do they have in common? Critical thinkers are usually curious and reflective people. They like to explore and probe new areas and seek knowledge, clarification, and new solutions. They ask pertinent questions, evaluate statements and arguments, and they distinguish between facts and opinion. They do not rely on quick, first-order level thinking, but instead use second-level or higher-order thinking skills that require them to think more deeply before jumping to conclusions. They can evaluate their own opinion and judge whether ideas are their own. They are also willing to examine their own beliefs, possessing a manner of humility that allows them to admit a lack of knowledge or understanding when needed. They are fair-minded and open to changing their mind. Perhaps most of all, they actively enjoy learning, and seeking new knowledge is a lifelong pursuit.

No matter where you are on the road to being a critical thinker, you can always more fully develop your skills. Doing so will help you develop more balanced arguments, express yourself clearly, read critically, and absorb important information efficiently. Critical thinking skills will help you in any profession or any circumstance of life, from science to art to business to teaching.

An Example of Critical Thinking

Let’s use a simple example of applying logic to a critical-thinking situation. In this hypothetical scenario, Professor Brown has a PhD in political science, and he works as a professor at a local college. His wife works at the college, too. They have three young children in the local school system, and their family is well known in the community.

Professor Brown is now running for political office. Are his credentials and experience sufficient for entering public office? Will he be effective in the political office? Some voters might believe that his personal life and current job, on the surface, suggest he will do well in the position, and they will vote for him.

In truth, Brown’s characteristics as described above don’t guarantee that he will do a good job. What else might you want to know? How about whether Brown has already held a political office? If so, was he effective? How about Brown’s reputation for personal integrity? Just because he works as a professor does not mean he has experience or skill with the ethical issues of public office. Does he have the leadership skills required to be an effective public leader? Just because he teaches college students does not mean Brown has effective leadership skills. In this case, we want to ask, “How much information is adequate in order to make a decision based on logic instead of assumptions?”

The following questions, presented in Figure 1, below, are ones you may apply to formulate a logical, reasoned perspective in the above scenario or any other situation:

1. What’s happening? Gather the basic information and begin to think of questions.
2. Why is it important? Ask yourself why it’s significant and whether or not you agree.
3. What don’t I see? Is there anything important missing?
4. How do I know? Ask yourself where the information came from and how it was constructed.
5. Who is saying it? What’s the position of the speaker and what is influencing them?
6. What else? What if? What other ideas exist and are there other possibilities?

Figure 1. Critical thinkers ask questions to understand the full context of a situation.

Problem-Solving With Critical Thinking

Critical thinking is not just an academic exercise. For most people, a typical day is filled with critical thinking. We use critical thinking to solve problems all the time. For example, consider the following situation. Gisella is doing well in college, and most of her college and living expenses are covered, but there are some gaps between what she wants and what she feels she can afford. She uses critical thinking to analyze her income, savings, and budget to better calculate what she will need to stay in college and maintain her desired level of spending.

Remember, when you apply the skills of a good critical thinker to your academic work or to the problems in your life, your challenge will be less of a hurdle. If you are curious, reflective, knowledge-seeking, open to change, probing, organized, and ethical, you’ll be in a good position to find intelligent solutions.