Author: Tom

  • The New IB Diploma Psychology Course: A Teacher’s Perspective

    As an IB Psychology teacher, I’ve had the chance to take a closer look at the new IB Diploma Psychology course that’s set to launch in February 2025 (with first assessments in 2027), and I have to say, I’m feeling positive about the changes. It feels like the course has been reimagined in a way that prioritizes real learning, i.e. understanding, over rote memorization, and as someone who’s passionate about helping students truly understand psychology, this is a welcome shift.

    Grounded in Research-Based Content

    One of the biggest strengths of the new course is how it keeps the focus on research-based content. Students will still engage with the key theories and studies that define psychology, but now these are presented within a conceptual framework. It’s less about cramming isolated facts and more about making connections—something that’s been missing in traditional approaches to teaching psychology.

    The structure—organized around concepts, content, and contexts—gives both teachers and students a clear path forward. It encourages us to look at psychological principles as part of a bigger picture rather than as standalone pieces of trivia. For me, that’s a huge improvement because it reflects how psychology works in the real world.

    Real-world Learning Through Contexts and Practicals

    What really stands out is the integration of class practicals into each context. These aren’t just busywork—they’re carefully designed activities that mirror the methods psychologists actually use. Whether it’s an experiment, an observation, or qualitative research, students get a chance to engage directly with the approaches they’re learning about.

    As a teacher, I find this particularly exciting because it gives students a chance to see the how and why behind the studies we discuss. It’s a great way to bring the subject to life and to show them that psychology isn’t just about theories—it’s about investigation, critical thinking, and drawing evidence-based conclusions.

    Internal Assessment with Real Purpose

    The way the Internal Assessment (IA) has been revamped is another highlight. Instead of feeling like an isolated task, the IA now builds directly on the class practicals. Students will create a research proposal based on one of the four methods they’ve worked with in class, which means they’ll be using what they’ve learned in a meaningful way.

    This kind of scaffolding is so important because it gives students confidence in their abilities. They’ve already had hands-on experience with the methods, so when it comes time to tackle the IA, they’re not starting from scratch. For me, this makes the IA feel less like an assessment and more like a natural progression of their learning.

    A Step Away from Rote Learning

    One of the things I appreciate most about the changes is the clear effort to move away from rote learning. Instead of focusing on memorizing a long list of studies or key terms, the new course encourages students to engage with the basic concepts of psychology and see how they apply in different contexts. It’s a shift that feels both practical and necessary, especially in a subject like psychology where understanding is so much more valuable than simple recall.

    What It Means for Us as Teachers

    For those of us teaching the course, there’s definitely some work to do in getting familiar with the new structure and approach. The Diploma Programme Psychology: Third Curriculum Review Report and the guide will be key resources, and I’d recommend spending time with them early. But the changes feel manageable, and more importantly, they feel worthwhile.

    This new course strikes a balance between structure and flexibility, research and application, concepts and content. It’s grounded in what psychology is really about, and it gives students tools they can use far beyond the classroom. As a teacher, I’m genuinely looking forward to helping my students navigate this updated course and seeing how it transforms their understanding of the subject. If the goal was to make IB Psychology more engaging, relevant, and practical, I think they’ve done a pretty good job.


  • What is ‘The Collection’?

    As most IB Diploma Psychology teachers will know, a new Subject Guide will be published in mid-February, 2025. ‘The Collection’ is a set of books / teaching materials created to meet teachers’ every need for this new course:

    • IB Diploma Psychology – Subject outlines
    • IB Diploma Psychology – The Textbook
    • IB Diploma Psychology – The complete set of Powerpoint presentations
    • IB Diploma Psychology – Homework revision questions
    • IB Diploma Psychology – The internal assessment
    • IB Diploma Psychology – Ten mock examinations with model answers
    • IB Diploma Psychology – 70 multiple choice tests
    • IB Diploma Psychology – The extended essay
    • IB Diploma Psychology – The glossary of psychology vocabulary
    • IB Diploma Psychology – The 150 essential research studies
    • IB Diploma Psychology – Success at high school and college

    A new Subject Guide means a lot of very time-consuming work for DP teachers on top of their already-full schedules. Tom Coster has created The Collection to save DP Psychology teachers’ time (and summer vacations).

    The Textbook – covers the entire syllabus and also has sections on the Examinations and the Internal Assessment. Available in print or eBook format from Amazon.

    The complete set of powerpoint presentations – covering every aspect of the new syllabus including the assessments. These presentations are closely aligned with The Textbook. These are straightforward .ppt files so they can be edited by teachers using Windows or Apple computers.

    Homework revision questions – a complete set of homework writing tasks that students can work on independently through the 2 year course or teachers can set these as regular homework writing activities – perfect for exam revision.

    The Internal Assessment – a book (print or eBook, from Amazon) that describes in detail the IA requirements, gives advice from an experienced moderator’s perspective, and presents 16 high-quality examples of the Internal Assessment activity.

    It’s all here. Everything, and I mean EVERYTHING, the IBDP teacher needs to start teaching the new Subject Guide.

    Ten mock examinations with model answers – a book (print or eBook, from Amazon) with TEN complete examinations (Papers 1 and 2 for the SL & HL students and Paper 3 for the HLs). AND there are model/high-scoring answers for all questions in all 10 examinations

    70 multiple choice tests – multiple choice tests (30 questions in each) assessing knowledge and understanding of every aspect of the new course. MCQ tests mean whole topics can be assessed quickly and thoroughly answering the question, ‘have the students learnt the previous topic and so can we move on to the next topic now?’

    Subject Outlines Whenever a new course is created, teachers must submit a new Subject Outline to their DP Coordinator detailing the hours for each topic, how TOK, CAS and International mindedness will be integrated… Tom Coster has created two FREE (downloadable) Curse Outlines with different approaches to teaching the course. Download them both, read them, choose the one that’s right for you and your students, edit it to suit you and your school – and submit to your DPC – job done!

    The Extended Essay – the Extended Essay Syllabus has also been updated for Septemebr 2025, and this book tells it all – requirements, assessment criteria, how to manage the research and writing process. The book includes 100 possible research questions each with a suggested essay outline. And there’s an example of a complete and high-scoring essay.

    The glossary of psychology vocabulary – the new syllabus requires students to be fluent in ‘psychology’, which means to know and be able to use psychology-specific vocabulary. This book contains about 1000 psychology terms, designed in subjects/topics so that as student’s learn the Biological approach, they can also learn the Biological approach’s vocabulary.

    150 essential research studies – outlines of the 150 most essential research studies in psychology, with each outline including a brief critical thinking section. Psychological knowledge is based on scientific research. Students should know and refer to research when discussing theories and claims about behavior.

    How to succeed at high school and college – a detailed and practical, step-by-step guide on how to excel in high school and college. From attending every lesson to creating and curating a comprehensive set of class notes to preparing for and writing exams… this is THE book that we all wish we had when we started high school. No-nonsense, simple, clear advice.

    Click on the links to find these books on Amazon and use Amazon’s Look Inside feature to see more about each book.


  • Tom Coster – IB Diploma Psychology

    Tom Coster has been teaching IB Diploma Psychology (both Standard and Higher Level) and supervising Extended Essays in Psychology for over 30 years. With a career spanning multiple international schools across Canada, Vietnam, Switzerland, Australia, and Morocco, Tom brings a wealth of global experience to his work.

    A passionate educator and lifelong learner, Tom holds two master’s degrees in Psychology—one in Clinical Psychology and another in Cognitive Psychology. He is also an active member of the British Psychological Society and a self-described “research and statistical analysis geek.”

    Tom’s extensive experience includes serving as an examiner and moderator for the IB Diploma Programme, further enriching his expertise in the field. He has written numerous articles on the application of Social Identity Theory and Social Learning Theory in high school settings, blending theoretical knowledge with practical, classroom-based insights with a vigilant eye on cultural differences.

    Tom’s teaching philosophy is rooted in making Psychology accessible, engaging, and relevant for students. His dedication to fostering critical thinking and an appreciation for evidence-based research has inspired countless students worldwide.

    In his free time, Tom enjoys writing fiction, swimming, hiking in the European Alps, and indulging in pastries served with fine coffee. His books reflect his deep commitment to education, his love for the subject, and his desire to support both students and teachers in their journey through the fascinating world of Psychology.