Southern New Hampshire University

PHL212: Introduction to Ethics

A study guide to SNHU's PHL212, the introduction to ethical theory and how people decide how to treat one another.

Updated October 2026 · 5 min read

PHL212 is a three-credit introduction to ethical theory at Southern New Hampshire University, offered online and on campus.

The catalog describes the study of how people decide how to treat one another. It emphasizes the historical and theoretical development of answers to questions such as what kind of person I want to be and how we figure out the right thing to do.

Those two questions point to the main divide in ethics. Some theories focus on character, others on duties or consequences. Students are asked to apply them to cases and justify a conclusion.

Course at a Glance

ItemDetails
UniversitySouthern New Hampshire University (SNHU)
Course codePHL212
Credits3
LevelUndergraduate
DeliveryOnline and on campus
Subject areaEthical theory
Typical workCase analyses, theory comparisons, discussions (varies by term)

What PHL212 Covers

StrandWhat it means in practice
Ethical theorySystematic answers to what we ought to do
Historical developmentHow ideas changed from ancient to modern thinkers
Character"What kind of person do I want to be?"
Right action"How do we figure out the right thing to do?"
Treating othersDuties, rights and fairness in dealings with people

Key Concepts Explained

TheoryCore ideaTypical question
Virtue ethicsGood action comes from good characterWhat would a virtuous person do?
UtilitarianismChoose what produces the best overall consequencesWhich option helps the most people?
DeontologySome duties and rights hold regardless of outcomeDoes this treat people as ends, not only means?
Social contractRight rules are those people could agree toCould all affected parties accept this rule?

The theory names and ideas above are standard in ethics textbooks; follow the versions and thinkers assigned in your course.

Applying a Theory

Invented illustration: A manager learns that a colleague padded an expense report. A utilitarian weighs the harm of dishonesty against the harm of reporting. A deontologist asks whether honesty is a duty that holds regardless. A virtue ethicist asks what honesty and courage would require. Your paper chooses one theory, applies it step by step, and then notes where another theory would disagree.

Typical Assignments and How to Approach Them

Task typeWhat it testsHow to approach it
Case analysisApplying a theorySet out facts, apply the theory, state a conclusion
Theory comparisonUnderstanding differencesCompare how two theories treat the same case
Personal ethics reflectionCharacter and valuesLink a real decision to a named theory
Discussion postsReasoned debateGive reasons, not just verdicts

Applying a Theory Step by Step

Because the catalog stresses both character and right action, a strong ethics paper shows how a theory reaches its verdict. Use the same steps for each theory so the comparison is fair.

StepQuestionWhat to write
FactsWhat happened and who is affected?A neutral summary of the case
PrincipleWhat does the theory say matters?The core rule or idea in one sentence
ApplicationWhat does that principle imply here?A short chain of reasoning
ObjectionWhat is the strongest criticism?A fair statement of the problem
VerdictWhat do you conclude and why?A reasoned judgment

When two theories disagree, explain why. Often the disagreement traces to what each treats as most important, such as outcomes versus duties. Naming that difference is more valuable than declaring a winner.

Finally, link back to the catalog's first question: what kind of person do I want to be? Even in a case analysis, a short comment on character and integrity shows that you have engaged with the whole scope of the course.

Making Discussion Posts Count

Ethics courses often rely on discussion. A strong post does three things.

Avoid posts that only say you agree. Adding a new example or objection moves the conversation forward and shows understanding.

Where Students Get Stuck

Study Tips for PHL212

How We Help with PHL212

Send your prompt, rubric, case and readings. A writer with a philosophy background can prepare a model case analysis, explain a theory with an example, or review your own draft for reasoning.

GradeEssays is independent of Southern New Hampshire University. Our work is a study and reference aid: use it to understand the theories, then write and submit your own work under SNHU's academic integrity policy. Orders are written from scratch and plagiarism-checked, with free revisions within the scope of your original request and a full refund if late.

Make Your PHL212 Ethics Paper Clearer

Share the assignment and your notes. We prepare a custom analysis to study or review your draft and explain each change.

Start My PHL212 Help

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Frequently Asked Questions

What is PHL212?

An introduction to ethical theory and how people decide how to treat one another.

Is PHL212 online?

Yes. The catalog lists online and campus delivery, at three credits.

Which theories will I study?

The catalog stresses historical and theoretical development without naming theories; your syllabus lists the ones used.

How is PHL212 different from PHL218?

PHL212 is a general theory introduction. PHL218 explores ethics through cultural and global perspectives.

Do I need to pick a favorite theory?

You usually need to apply the theory the prompt requires and justify any evaluation you make.

Can you check my ethics paper?

Yes. Send it with the rubric and we review reasoning, structure and use of theory.