DIEP Reflective Writing Model: How to Write a Reflection Paper

You’ve been asked to write a reflection paper. Your professor says it should be “deeply reflective,” but the more you write, the more it starts to read like a simple summary of what happened. This is exactly where the DIEP reflective writing model comes in.

DIEP is a structured framework that transforms basic event descriptions into genuine academic reflections. Developed by RMIT University’s Study and Learning Centre, it guides you through four distinct phases—Describe, Interpret, Evaluate, and Plan—ensuring your paper goes beyond description to deliver real analysis, judgment, and forward-looking insight.

This guide breaks down the DIEP model step by step, shows you exactly how to apply each section, and provides two complete examples (one from project management and one from clinical nursing) alongside ready-to-use templates and starting phrases.

What Is the DIEP Model of Reflective Writing?

The DIEP model stands for Describe, Interpret, Evaluate, Plan. It is a four-step reflective writing framework used widely across Australian and UK universities—including RMIT, the University of Melbourne, and Charles Darwin University—to help students produce structured, critical reflections on their learning experiences.

Each letter represents a distinct phase of reflection, moving progressively from surface-level description to deep, actionable analysis:

According to the University of Melbourne’s Academic Skills, “reflective writing needs to go beyond simply summarising what happened.” The DIEP model is specifically designed to prevent this common student mistake by structuring each section around a different cognitive demand.

Key insight: You can use the DIEP framework for individual journal entries, or you can structure an entire reflection paper with one paragraph per step. Most academic assignments expect a four-paragraph structure: one paragraph each for Describe, Interpret, Evaluate, and Plan.

Step-by-Step: How to Apply the DIEP Framework

Step 1: Describe — Set the Scene

This is your foundation. You are stating the facts of an event, experience, reading, or insight. The goal is to give your reader enough context to understand the reflection that follows.

What to include:

• Context: Where were you? What was happening? (e.g., a lecture, clinical placement, group project)
• Trigger: What specifically sparked this reflection? (e.g., a comment from a patient, a concept in a reading, a particular activity in class)
• People involved: Use pseudonyms or initials to de-identify people (e.g., “Lee,” “G,” or “Student Four”) to maintain professional standards.

Starting phrases from the University of Melbourne:

• “The most interesting insight from my lecture this week is…”
• “A significant issue I had not realised until now is…”
• “I now realise (understand…) that…”

Example (from RMIT sample reflection):

From an activity in this week’s lecture, I learned that the best place to start resource planning is with questioning to clarify the client needs. The guest lecturer, Dr Liu, started her presentation by asking us to assemble as a group and build a tower from straws. She said it would be judged in terms of strength, height, and how aesthetically pleasing it was. My group finished the task in the prescribed time. Then Dr Liu made her point: all groups built the tower without much attention to asking clients for clarification.

Common mistake: Over-describing. If you spend 80% of your paper describing the event instead of reflecting on it, your marker will think you haven’t met the brief. Keep description concise—approximately 15–20% of the paper.

Step 2: Interpret — Find the Meaning

Here is where most students are asked to produce their first genuinely analytical paragraph. You are no longer stating facts. You are asking: what does this experience mean to me?

What to include:

• Connections to theory: Link your experience to course concepts, readings, or academic literature.
• Personal meaning: How did this experience make you feel? What assumptions were challenged?
• Raised questions: What new questions or doubts does this insight bring up?

Starting phrases from the University of Melbourne:

• “This experience idea is relevant to me because…”
• “This reminded me of the idea that…”
• “A possible implication could be…”

Example (continuation from the same RMIT sample):

Understanding the importance of clarification is central to my understanding of project management. It underpins my use of project management tools and techniques. Asking clarifying questions about types of work resources and material resources allows me to identify what resources are needed for project effectiveness.

Key tip: Use action verbs to signal reflection. Words like felt, thought, considered, experienced, wondered, discovered, learned are your markers. If your paragraph reads only as a summary of what happened, you’re stuck at Step 1. Force yourself into Step 2 by asking “Why does this matter?” after every descriptive sentence.

Step 3: Evaluate — Make a Judgment

This step moves you into critical analysis. You are not just interpreting meaning—you are making a reasoned judgment about the value of your experience and your own learning from it.

What to include:

• Assessment of value: How useful was this experience for your learning?
• Reasoned opinion: Why do you hold this opinion? Back it up with reasoning, not just a gut feeling.
• Successes and challenges: What went well? What was difficult? What did you learn about yourself?

Starting phrases:

• “Having realised the importance of…, I can now understand…”
• “This experience will change the way I view…”
• “Being able to see … in this way is extremely valuable for me because…”

Example (from RMIT sample):

A major benefit of understanding the critical role of questioning in project management is that it might give me more confidence about asking questions and it changes my view of questioning government authorities. In my job as a project manager, I traditionally would not feel able to question my superiors. However, now I feel I am required by my position to determine the dimensions and resources of a project.

Pro tip: The strongest Evaluations connect your personal growth to professional identity. Notice how the example doesn’t just say “this was useful.” It reframes the writer’s entire professional self-perception.

Step 4: Plan — Commit to Future Action

The final step transforms reflection from retrospective into prospective. You are telling your marker—and yourself—how you will apply this new insight going forward.

What to include:

• Concrete next steps: Be specific. Don’t say “I will do better next time.” Say “I will use the questioning technique to clarify objectives before every group assignment.”
• Contexts for application: Where will you use this? (current course, future placement, personal life)
• Measurable commitments: Ideally state something that can be checked or assessed later.

Starting phrases:

• “This is beneficial as my future career requires…”
• “In order to further develop this skill…I will…”
• “Next time…I will…by…”

Example (from RMIT sample):

I believe this new realisation will be useful throughout my degree and in my future professional and private life. In my degree, I will endeavour to clarify the critical aspects of project planning by using a questioning technique that allows me to understand objective dimensions. In my practice as a project manager, I will use questioning to clarify the project goals and objectives with all stakeholders.

Common pitfall: Vague plans like “I will be more reflective” or “I will apply what I’ve learned” earn lower marks. Specificity is the mark of a strong reflection.

Two Complete DIEP Reflection Examples

The best way to understand how the model works in practice is to see it applied. Below are two real student examples from RMIT’s Learning Lab, showing the DIEP model in different disciplines.

Example 1: Project Management (Group Activity)

Describe: From an activity in this week’s lecture, I learned that the best place to start resource planning is with questioning to clarify the client needs. Dr Liu asked us to build a tower from straws. We finished in the prescribed time and thought we had done well. But she pointed out that none of us had asked a single question about the purpose, constraints, resources, or stakeholder needs.

Interpret: Understanding the importance of clarification is central to my understanding of project management. It underpins my use of PM tools and techniques. Asking clarifying questions allows me to identify what resources are needed for project effectiveness. I previously assumed that jumping into tasks was efficient; this experience showed me that unclear requirements waste far more time than asking upfront.

Evaluate: A major benefit is that it might give me more confidence about asking questions. It changes my view of questioning government authorities. In my job as a project manager, I traditionally would not feel able to question my superiors. However, now I feel required by my position to determine the dimensions and resources of a project.

Plan: In my degree, I will endeavour to clarify the critical aspects of project planning by using questioning techniques. In my practice as a project manager, I will use questioning to clarify project goals with all stakeholders. In my life, I will question my own assumptions before making decisions based solely on intuition.

Why this example works:

• Specific trigger: The straw tower activity is clearly described in just 2-3 sentences.
• Theory connection: Links to PM tools (WBS, resource allocation) rather than just personal feelings.
• Professional reframing: The evaluation shifts from “I learned something” to “this changes my professional identity.”
• Multi-context plan: Applies to degree, career, and personal life—showing breadth of insight.

Example 2: Clinical Nursing (Hospital Placement)

Describe: Working in the oncology department at Sandingham Hospital during my clinical placement, I made a minor error by misspelling a patient’s surname on an administrative file.

Interpret: I felt embarrassed by the mistake, but my supervisor used it to highlight a vital lesson: even minor administrative errors can lead to incorrect medication or treatment. This experience made me realise that accurate recordkeeping is just as essential as practical clinical skills to ensure patient safety. This aligns with Sheffler’s (2023) assertion that precise documentation is a cornerstone of quality healthcare.

Evaluate: I view this experience as highly valuable. Before this event, I underestimated the importance of seemingly routine administrative tasks. I now understand the potential consequences of my actions and have developed a much stronger respect for standardised hospital procedures.

Plan: Moving forward, I will prioritize accuracy by double-checking all patient information. I will adopt a routine of reviewing personal identification details with patients before finalising any records, ensuring thoroughness in my professional practice.

Why this example works:

• Patient safety framing: The clinical context gives the reflection real stakes.
• Literature integration: The student references Sheffler (2023) to connect practice to academic evidence.
• Concrete plan: “Double-checking all patient information” and “reviewing identification details” are specific, measurable commitments.

DIEP Template: Fill-in-the-Blank Structure

Use this template to draft your own DIEP reflection:

Title: [Descriptive, reflects your core insight]

---

[1] DESCRIBE (What happened?)

[Context + trigger + people involved. Keep this to 2-3 sentences. Use starting phrases like "The most important insight I gained this week is…" or "During my [placement/lecture/group project], I…"]

---

[2] INTERPRET (What does it mean?)

[Connect to theory or literature. Explain personal meaning. Use phrases like "This reminded me of the idea that…" or "This experience is relevant to me because…"]

---

[3] EVALUATE (How valuable was it?)

[Make your judgment. Assess your learning. Use phrases like "Having realised the importance of…, I can now understand…" or "Being able to see … in this way is extremely valuable for me because…"]

---

[4] PLAN (What will I do next?)

[State concrete actions. Be specific. Use phrases like "Next time I will …" or "This is beneficial as my future career requires …"]

DIEP Model: Common Mistakes to Avoid

Based on guidance from RMIT, the University of Melbourne, and multiple university writing centres, here are the most frequent errors students make when applying the DIEP framework:

Mistake 1: Spending Too Much Time on Describe

The problem: Students describe the event in detail (3-4 paragraphs) and leave only one sentence for the actual reflection.

The fix: Limit description to 15-20% of the paper. Every paragraph should move deeper into Interpret and Evaluate.

Mistake 2: Skipping Interpretation Entirely

The problem: Jumping straight from Description to Plan without exploring meaning.

The fix: Write at least one full paragraph in Step 2. Ask: “What does this teach me? How does it connect to what I’ve studied?”

Mistake 3: Superficial Evaluation

The problem: “This experience was useful.” “I learned a lot.” These are not evaluations.

The fix: Make a reasoned judgment. Explain why you think the experience was valuable or unvaluable. Back your opinion with reasoning.

Mistake 4: Vague Plans

The problem: “I will do better next time.” “I will apply what I’ve learned.” These are not actionable commitments.

The fix: State specific actions, contexts, and measurable goals.

Mistake 5: No Connection to Theory or Literature

The problem: Writing a purely personal reflection without linking to course concepts or academic readings.

The fix: RMIT emphasises that “linking experiences to evidence produces higher quality reflective writing.” Reference at least one course reading, theory, or academic source.

When to Use the DIEP Model

The DIEP framework is commonly requested across multiple academic disciplines and assignment types:

Quick Reference: DIEP Starting Phrases

Use these phrase banks to help each section flow naturally:

Editing Checklist for Your DIEP Reflection

Before submitting, review your draft using these four questions from the University of Melbourne’s Academic Skills:

1. Was my reflection based on a specific incident, activity, idea, or example? If it’s too general, add a concrete moment.
2. Did I sufficiently critically analyse the situation? Is there more Interpret and Evaluation, less Description?
3. Did I integrate theory in a meaningful way? Can I elaborate further to demonstrate relevance?
4. Are my plans specific enough? Can I be more concrete in Step 4?

Pro tip: When editing, try colour-coding each section of your draft—blue for Describe, green for Interpret, yellow for Evaluate, red for Plan. If your paper is 70% blue and only 10% green, you know exactly what to fix.

DIEP vs Other Reflective Models

The DIEP model is not the only reflective writing framework. Here’s how it compares to other commonly taught models:

Why DIEP stands out: Unlike Gibbs (which centres emotion) or Borton (which is brief), DIEP explicitly requires you to connect your reflection to academic theory. This makes it ideal for assignments that demand scholarly rigour alongside personal insight.

Quick Answer: How to Write a DIEP Reflection

Here’s the fastest way to structure your reflection paper:

1. Paragraph 1 (Describe): One situation, 2-3 sentences of context, one specific trigger.
2. Paragraph 2 (Interpret): What does this experience mean? Connect to theory or course concepts.
3. Paragraph 3 (Evaluate): What did you learn about yourself? Assess the value. Be reasoned, not just opinion.
4. Paragraph 4 (Plan): What will you do differently? Be specific. State concrete actions for future study, work, or life.

Total length: typically 500-800 words, with about 150 words per paragraph. The bulk of your words should go into the Interpret and Evaluate sections—not the Description.

Related Guides

• How to Write a Reflection Paper: Step-by-Step Guide with Examples – Your general reflection paper companion. Learn the broader process, formatting, and thesis writing.
• Annotated Bibliography vs Literature Review: What’s the Difference? – Avoid confusion between different source-based assignments.
• Grammarly vs. Professional Proofreading: When Software Isn’t Enough – Polish your reflection to clarity and academic tone.

Summary: Your Action Plan for DIEP Reflection

Applying the DIEP model turns a surface-level description into a genuinely analytical reflection paper. Follow this process:

1. Choose one specific experience or insight from your course, placement, or studies.
2. Write a brief description (2-3 sentences) of the context and trigger.
3. Interpret the meaning by connecting the experience to theory, readings, or previous learning.
4. Evaluate the value of the experience and your own growth. Make a reasoned judgment.
5. Plan concrete future actions — be specific about what you will do differently.

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