WGU C168: Critical Thinking and Logic

What C168 Critical Thinking and Logic Actually Asks of You

WGU C168: Critical Thinking and Logic is a General Education course that shows up in a wide range of WGU degree plans as part of the university's foundational reasoning requirement. It is not a philosophy-heavy logic-proof course, despite the name. Instead, it trains you to work through open-ended, messy problems the way a thoughtful professional does: identifying what the real problem is, gathering and weighing evidence from different perspectives, spotting the assumptions and biases hiding inside an argument, and drawing a defensible conclusion. The coursework runs through the MindEdge online learning platform, which bundles readings, short videos, and practice exercises across roughly eight topics.

Direct answer: To pass C168, work steadily through every MindEdge topic instead of skimming, then take the pre-assessment (practice test) until you can explain why each answer is right, not just recognize it. The objective assessment rewards students who can apply the reasoning framework to short scenarios, so practice reading passages and asking "what is the argument, and where is it weak?"

This course matters more than its modest size suggests. The habits it builds — separating claims from evidence, checking your own assumptions, and evaluating sources before you trust them — carry into nearly every other course you will take and into your working life. Students who take C168 seriously often find later research and writing assignments noticeably easier because they already know how to dismantle and rebuild an argument.

Topics the Objective Assessment Covers

C168 is built around a set of reasoning competencies. Based on WGU's published course structure, the assessment centers on these areas:

• Problem identification and clarification — analyzing open-ended problems and judging the accuracy and relevance of competing perspectives on them.
• Planning and information gathering — evaluating sources that represent a range of viewpoints, then weighing the implications and consequences of different solutions.
• Assumptions and values — recognizing internal and external biases and assumptions tied to a problem, and testing whether they are valid and how much they influence a conclusion.
• Analysis and interpretation of information and data — synthesizing information to understand a problem's complexity, then evaluating the reasoning and evidence behind proposed solutions.
• Reaching well-founded conclusions — bringing information together logically to arrive at a viable solution, distinguishing strong reasoning from weak, and recognizing common flaws and fallacies in how conclusions are supported.

Notice the through-line: almost every topic is about evaluating reasoning rather than memorizing definitions. The exam tends to present short scenarios and ask you to judge them, so understanding the framework beats rote recall.

How Hard Is It, and How Long Should You Plan For?

Many students report that C168 is one of the more approachable General Education courses, especially if you already read critically or have some work experience solving ambiguous problems. That said, "approachable" is not the same as "skip the material." The questions can feel deceptively simple, and students who breeze through without learning the specific vocabulary and framework sometimes stumble on the scenario questions where two answers look reasonable.

WGU's own pacing guidance suggests moving through about two topics per week over roughly six weeks. In practice, many motivated students finish faster than that once they build momentum, but going in with a realistic plan of one to two focused weeks of study is safer than assuming it will take an afternoon. Give yourself enough time to take the pre-assessment, review what you missed, and close the gaps before scheduling the proctored objective assessment.

A Study Plan That Fits This Course

Because C168 is about applying a framework rather than memorizing a long fact list, your study method should lean on doing over re-reading.

• Work the MindEdge material actively. Do the embedded exercises as you go instead of saving them for the end. Each exercise is a mini practice test — treat wrong answers as the most valuable feedback you will get.
• Use active recall on the vocabulary. Terms like assumption, inference, relevance, credibility, bias, and the common fallacies have precise meanings here. Make a small flashcard set and quiz yourself until you can define each in your own words and give an example.
• Practice on real arguments. Take a short opinion article or an advertisement and ask: What is the conclusion? What evidence supports it? What is being assumed? Where is the reasoning weak? This is exactly what the scenario questions require.
• Space your review. Instead of one long cram session, study in shorter blocks across several days. Spaced repetition helps the framework stick so you can apply it under exam pressure.
• Use the pre-assessment as a diagnostic, not a formality. Take it, then go back to the specific MindEdge topics tied to the questions you missed. When your practice results are consistently comfortable, you are ready to schedule the OA.

If you appreciate how this framework structures messy problems, you may also enjoy WGU D459: Introduction to Systems Thinking and Applications, which applies similar analytical habits to whole systems.

Mistakes That Trip Students Up in C168

• Overthinking the questions. When two answers seem plausible, students often talk themselves out of the correct one. Anchor your choice in the framework and the exact wording of the passage rather than in outside knowledge or gut feeling.
• Confusing similar terms. Assumption versus inference, relevance versus credibility, validity versus strength — these distinctions matter and appear in answer choices designed to look alike.
• Skimming the readings because the topic feels like "common sense." The everyday meaning of these words is looser than the course's technical meaning, and the exam tests the technical meaning.
• Ignoring the pre-assessment. Jumping straight to the OA without a solid practice run is the most common avoidable setback.
• Not reading the full scenario. Rushing past a detail in the passage changes which answer is correct. Slow down and identify the actual argument before you look at the options.

C168 Exam Readiness Checklist

• Can you define assumption, inference, relevance, and credibility in your own words and give an example of each?
• Can you read a short passage and state its conclusion and supporting evidence in one sentence?
• Can you identify the unstated assumptions an argument depends on?
• Can you name several common fallacies and recognize them inside a scenario, not just in a definition?
• Can you evaluate whether a source is credible and relevant to a specific problem?
• Can you explain why a weaker answer choice is wrong, not only why the right one is right?
• Are your pre-assessment scores consistently comfortable across all topic areas?
• Have you reviewed every MindEdge topic tied to the questions you previously missed?

When you can answer yes to most of these, you are in strong shape to schedule the proctored exam.

Where C168 Fits and What Comes Next

As a General Education course, C168 pairs naturally with the other foundational courses in your plan. If you are mapping out your term, it is worth looking at the full General Education course hub to see how reasoning, communication, and quantitative skills reinforce one another. Students often take C168 alongside courses like WGU D268: Introduction to Communication, and the analytical mindset transfers well into data-focused general education courses such as WGU C955A: Applied Probability and Statistics. You can also browse every guide in our complete WGU course guide index.

C168 FAQ

Is C168 an OA or a PA?

C168 is assessed by a single objective assessment (OA) — a proctored, computer-based exam. There is no performance assessment or written paper for this course. Your entire grade comes down to passing the OA.

How many competency units is C168 worth?

WGU's published course materials list Critical Thinking and Logic as a 3-competency-unit course. Competency units measure the material's scope, and 3 CUs marks it as a relatively compact General Education course.

How long does it take to finish C168?

WGU's pacing guidance points toward roughly two topics per week over about six weeks, but many motivated students move faster once they get going. Planning for one to two weeks of focused study — including time for the pre-assessment and review — is a realistic and safe target.

What is the best way to study for the exam?

Work through the MindEdge material actively, build flashcards for the key terms, practice analyzing real arguments, and use the pre-assessment as a diagnostic. Focus on applying the reasoning framework to short scenarios rather than memorizing definitions in isolation.

Is C168 a hard course?

Many students report that it is one of the more manageable General Education courses, particularly if you already read critically. It still requires real study, though: the questions reward precise understanding of the course's vocabulary and framework, so treat it seriously rather than assuming it will pass itself.

What platform does C168 use for the course material?

The course content is delivered through the MindEdge online learning platform, which combines readings, short videos, and interactive exercises across the course's topics. Working through those exercises as you go is one of the most effective ways to prepare.