IB Psychology Extended Essay Grader
- Lots of students struggle to decode their Psychology Extended Essay grade and assessment.
- This is a free grading tool that breaks down the IB Psychology EE rubric into plain English, so you understand exactly where your 4,000-word psychological research project stands across all five assessment criteria.
- The embedded grader makes self-evaluation faster and more accurate than manual rubric checking, so you're never left guessing.
Note
The grader works in two modes:
- Draft Mode: Quick assessment of your work-in-progress. Input your current sections and get instant feedback on which criteria need more work before you finish writing.
- Full Mode: Complete evaluation of your finished EE. Input your final project details across all criteria and get a comprehensive grade breakdown with specific improvement suggestions for each section.
Quick Start Checklist
Quick Start Checklist
- Before using the grader, ensure you understand these key elements:
- Research Question - Clear, focused psychological question that allows for extended investigation and analysis
- Psychology Focus - Must be firmly based on psychological theory covering biological, cognitive, or sociocultural approaches
- Academic Sources - Minimum 15-20 credible sources including psychological journals, research papers, and empirical studies
- Psychological Analysis - Extended critical evaluation of psychological evidence with theory application and research interpretation
- Word Count Verification - Maximum 4,000 words (excluding bibliography, footnotes, and appendices)
- Complete Structure - Introduction, Investigation, Analysis, Conclusion, Bibliography, and Reflections
- Supervisor Meetings - Evidence of 3 mandatory reflection sessions with your EE supervisor
- Ethical Considerations - Discussion of research ethics and psychological methodology where relevant
Rubric Breakdown
The Psychology EE is assessed across five criteria, totalling 34 marks:
Criterion A: Focus and Method (6 marks)
- This criterion tests how clear and focused your psychological research question is.
- It evaluates whether your methodology is appropriate for psychological investigation.
Mark Band | What It Means | Evidence You Must Show |
---|---|---|
5-6 | Excellent focus and method. | Sharply focused psychological question with sophisticated research approach maintained throughout |
3-4 | Good focus and method. | Clear psychology-related question with appropriate research methodology |
1-2 | Limited focus and method. | Basic research question with minimal methodology explanation |
0 | No focus and method. | Research question unclear or not psychology-related |
Criterion B: Knowledge and Understanding (6 marks)
- This evaluates your grasp of psychological concepts and psychological theory knowledge.
- It tests how well you apply psychological theory and demonstrate subject expertise.
Mark Band | What It Means | Evidence You Must Show |
---|---|---|
5-6 | Excellent knowledge and understanding. | Sophisticated understanding with expert use of psychological concepts and terminology |
3-4 | Good knowledge and understanding. | Clear understanding with appropriate psychological terminology and concepts |
1-2 | Limited knowledge and understanding. | Basic understanding with minimal psychological application |
0 | No knowledge and understanding. | No connection to psychological theory or concepts |
Criterion C: Critical Thinking (12 marks)
- This is the most important criterion - worth 35% of your total grade.
- It assesses your ability to analyze psychological data, evaluate psychological arguments, and synthesize findings.
Mark Band | What It Means | Evidence You Must Show |
---|---|---|
10-12 | Excellent critical thinking. | Sophisticated analysis with original psychological insights and balanced evaluation |
7-9 | Good critical thinking. | Strong analysis and evaluation of psychological evidence |
4-6 | Limited critical thinking. | Clear analysis with some psychological evaluation |
1-3 | Minimal critical thinking. | Some analysis but mainly descriptive |
0 | No critical thinking. | Purely descriptive, no psychological analysis |
Criterion D: Presentation (4 marks)
- This assesses professional presentation and academic formatting.
- It includes structure, psychological communication, and adherence to academic conventions.
Mark Band | What It Means | Evidence You Must Show |
---|---|---|
3-4 | Excellent presentation | Professional structure, clear psychological communication, proper citations |
1-2 | Good presentation. | Generally clear with some formatting issues |
0 | Poor presentation | Unclear structure, poor formatting, missing citations |
Criterion E: Engagement (6 marks)
- This tests your personal engagement with the psychological research process.
- It's based on your reflection sessions and demonstrates your intellectual development.
Mark Band | What It Means | Evidence You Must Show |
---|---|---|
5-6 | Excellent engagement. | Sophisticated reflection demonstrating deep psychological research engagement |
3-4 | Good engagement. | Clear reflection showing psychological thinking development |
1-2 | Limited engagement. | Basic reflection with some personal connection |
0 | No engagement. | Minimal reflection, no evidence of personal involvement |
How to Interpret Your Grade from the Tool
- The embedded grader calculates your total score out of 28 marks across all criteria except E, your reflections.
- Here's how to interpret your results:
- 24-28 marks (Grade A territory): Excellent work with sophisticated psychological research. Minor refinements needed.
- 29-23 marks (Grade B range): Strong project with good psychological analysis. Focus on critical evaluation and theory synthesis.
- 14-18 marks (Grade C level): Competent work meeting basic requirements. Strengthen psychological analysis and evidence evaluation.
- 9-13 marks (Grade D range): Adequate foundation but needs significant improvement. Review research focus and psychological understanding.
- Below 9 marks (Grade E): Major revision required across most criteria. Restructure approach and strengthen psychological fundamentals.
Tip
If you're between bands, focus on Criterion C (Critical Thinking) - it offers the biggest impact for improvement.
Grade Boundaries & Converting Your Mark
IB Extended Essay grade boundaries are consistent across subjects but can vary slightly by session:
IB Grade | Mark Range (out of 34) | Percentage | Description |
---|---|---|---|
A | 27-34 | 79-100% | Excellent |
B | 21-26 | 62-76% | Good |
C | 14-20 | 41-59% | Satisfactory |
D | 7-13 | 21-38% | Mediocre |
E | 0-6 | 0-18% | Elementary |
Tip
- Grades D or E in your EE mean you cannot receive the IB Diploma, regardless of other grades
- Your EE grade combines with TOK to contribute up to 3 bonus points to your total IB score.
Subject-Specific Tips
Biological Psychology Focus:
- Investigate neuropsychology, psychopharmacology, brain-behavior relationships, or biological bases of mental disorders.
- Include neurobiological theories, brain imaging studies, neurotransmitter research, and physiological mechanisms.
Cognitive Psychology Focus:
- Examine memory processes, attention mechanisms, perception, language, or problem-solving.
- Use cognitive models, information processing theories, experimental evidence, and computational approaches.
Social Psychology Focus:
- Study social influence, group dynamics, prejudice, relationships, or social cognition.
- Include social psychological theories, experimental studies, cultural considerations, and interpersonal processes.
Developmental Psychology Focus:
- Investigate cognitive development, social development, attachment theory, or lifespan changes.
- Use developmental theories, longitudinal studies, cross-sectional research, and age-related analyses.
Clinical Psychology Focus:
- Analyze mental disorders, therapeutic approaches, assessment methods, or treatment effectiveness.
- Include diagnostic criteria, therapeutic theories, outcome studies, and evidence-based practice.
Cross-Cultural Psychology Focus:
- Study cultural influences on cognition, emotion, behavior, or psychological processes.
- Use cultural theories, cross-cultural studies, indigenous psychologies, and cultural comparisons.
Common Mistake
And common fixes:
- Too broad research question → Focus on specific psychological constructs with clear populations and measurable outcomes
- Insufficient psychological theory → Include comprehensive theoretical frameworks from multiple psychological approaches
- Limited empirical evidence → Use substantial research base with peer-reviewed psychological studies
- Weak critical analysis → Move beyond description to evaluation, synthesis, and original insights
- Poor source integration → Seamlessly blend theory and empirical evidence to support arguments
- Missing methodological evaluation → Critically assess research methods and study limitations
- Inadequate psychological terminology → Use precise psychological vocabulary and technical concepts appropriately
- Word count violations → Stay within 4,000 words; only first 4,000 words are marked
- Generic conclusions → Base conclusions on specific psychological evidence and theoretical integration
- Poor academic referencing → Use consistent citation style and credible psychological sources
Research Process Guide
- Planning Phase: Research question development → Literature identification → Theoretical framework → Supervisor consultation
- Research Phase: Comprehensive literature review → Theory synthesis → Evidence evaluation → Critical analysis
- Writing Phase: Argument structure → Theory integration → Evidence presentation → Critical evaluation
- Reflection Phase: Research process evaluation → Learning insights → Methodological reflection → Future directions
Psychological Approaches Integration
- Biological Approach: Neuroscience research → Physiological mechanisms → Brain-behavior connections → Genetic influences
- Cognitive Approach: Information processing → Mental representations → Cognitive mechanisms → Experimental evidence
FAQs
- Can I conduct original experiments for my Psychology EE?
- Generally not recommended - focus on literature analysis and theoretical synthesis rather than primary research.
- How current should my psychological sources be?
- Prioritize recent research (within 5 years) while including foundational studies and classic theories.
- Should my EE connect to IA topic?
- No, avoid overlap - choose a different psychological focus or research approach for your EE.
- What level of statistical detail is expected?
- Include statistical evidence from studies but ensure accessibility to educated readers.
- How important are psychological diagrams?
- Very important - include brain diagrams, process models, theoretical frameworks, and data visualizations.
- Can I focus on specific populations?
- Yes - age groups, clinical populations, or cultural groups provide focused scope and practical relevance.
- Should I include meta-analyses?
- Where available - meta-analytical evidence provides robust statistical synthesis of research findings.
- How detailed should my literature review be?
- Provide comprehensive coverage of key theories and empirical research with critical evaluation.
- Can I use case studies?
- Sparingly - individual cases should support broader arguments rather than dominate analysis.
- What makes a Psychology EE outstanding?
- Sophisticated theoretical integration, comprehensive literature analysis, original insights, critical evaluation, and clear psychological focus.
Use the Free Psychology Extended Essay Grader Now
- Stop guessing about your grade.
- The comprehensive grading tool evaluates your EE against all five official criteria, giving instant feedback on strengths and improvement areas.
- Input your project details and get a preliminary grade calculation that helps you focus revision efforts where they matter most.
- Psychology-specific analysis helps you master the theoretical integration and critical evaluation that separate excellent from average Psychology Extended Essays.