Western Governors University

C168: Critical Thinking and Logic

A study guide to WGU's C168, a general education course on reasoning systematically: clarifying problems, testing assumptions, spotting fallacies and reaching sound conclusions.

Updated October 2026 · 5 min read

C168 is Western Governors University's critical thinking and logic course, taught as part of the general education core.

Course descriptions in circulation present it as a systematic process for exploring issues beyond an unexamined point of view: identifying and clarifying problems, planning and gathering information, identifying assumptions and values, analyzing and interpreting information and data, and reaching well-founded conclusions.

Because we could not confirm the current wording on WGU's own site, check your course page for the official outcomes.

The challenge is that everyone already reasons. The course asks you to slow down and make each step visible.

Course at a Glance

ItemDetails
UniversityWestern Governors University (WGU)
Course codeC168
LevelUndergraduate, general education
FormatCompetency-based, self-paced
Subject areaCritical thinking, informal and formal logic
AssessmentCheck your course page for the current assessment type

What C168 Covers

SkillWhat it means
Problem identificationStating precisely what question needs answering
Information gatheringFinding relevant, credible evidence
Assumptions and valuesSpotting what an argument takes for granted
Analysis and interpretationJudging what evidence and data actually show
Well-founded conclusionsReaching a conclusion that the reasons support

Key Concepts Explained

Premises and Conclusions

An argument is a set of reasons (premises) offered for a claim (conclusion). Words such as "because" and "since" often introduce premises; "therefore" and "so" often introduce conclusions.

Deductive and Inductive Reasoning

A valid deductive argument guarantees its conclusion if the premises are true. An inductive argument makes its conclusion probable. Different standards apply: validity and soundness for deduction, strength for induction.

Example: "All nurses at this hospital are licensed. Ana is a nurse at this hospital. So Ana is licensed." That is deductive and valid. "Every customer I surveyed liked the new menu, so most customers will like it" is inductive, and its strength depends on how many customers were surveyed and how they were chosen.

Hidden Assumptions

Many arguments rely on an unstated premise. Making it explicit is often the quickest way to evaluate the argument.

Example: "Sales fell after we changed the logo, so the new logo hurt sales." The hidden assumption is that nothing else changed. Seasonal patterns, price changes or a competitor's launch could explain the fall, so the conclusion is not well founded without more evidence.

Common Fallacies to Recognize

FallacyWhat happens
Ad hominemAttacking the person instead of the argument
Straw manMisrepresenting a view to make it easier to attack
False dilemmaPresenting two options when more exist
Hasty generalizationDrawing a broad conclusion from too few cases
Post hocAssuming that because B followed A, A caused B
Appeal to authorityRelying on someone outside their area of expertise

Learn each fallacy through an example in your own words. Recognizing the pattern in a new context is the skill being tested.

Typical Tasks and How to Approach Them

Task typeWhat it testsHow to approach it
Argument analysisFinding premises and conclusionRewrite the argument as a numbered list
Fallacy identificationSpotting errorsAsk what the reasoning assumes and whether it follows
Evaluating evidenceCredibility and relevanceCheck source, sample, date and possible bias
Problem-solving scenarioThe full processClarify, gather, test assumptions, conclude

Judging Evidence and Sources

Well-founded conclusions depend on good information. A quick checklist helps:

Example: A supplement company's website reports that "90% of users felt more energetic". The source has a financial interest, the sample and method are unknown, and "felt more energetic" is not measured objectively. The claim deserves little weight until independent studies support it.

Where Students Get Stuck

Study Tips for C168

How We Help with C168

Tell us which topics are hard and send any task instructions or study materials. A tutor prepares clear explanations, worked examples and practice items, or reviews your written analysis. See also our argumentative essay guide.

GradeEssays is independent of Western Governors University. We provide tutoring and study support only: we never take exams or access student accounts, and you submit your own work under WGU's academic integrity policy.

Think It Through, Step by Step

Share your study topics or task. A tutor prepares explanations and worked examples to sharpen your reasoning.

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Frequently Asked Questions

What does C168 teach?

Systematic reasoning: clarifying problems, gathering information, identifying assumptions, analyzing evidence and reaching well-founded conclusions, along with recognizing fallacies.

How is C168 assessed?

Check your WGU course page for the current assessment.

What is the difference between C168 and D265?

Both are WGU critical thinking courses. Your degree plan shows which one your program uses.

Do I need formal logic symbols?

Check your course materials. Much of a critical thinking course is informal reasoning in everyday language.

What is a sound argument?

A deductive argument that is valid and has all true premises.

Can you take my C168 assessment?

No. We never take exams or log in to student accounts. We offer tutoring and explanations.