See the connections
Explore how beliefs, interpretations and behaviour interact, and why familiar patterns can be difficult to change.
The Behaviour Institute · Online diploma
Diploma in Cognitive Behavioural Therapy
CBT is one of the world’s most extensively researched and effective approaches to psychotherapy..
Build your understanding of Cognitive Behavioural Therapy through online learning, with personal guidance from Dr John Crimmins.
Dr John Crimmins, founder and director of The Behaviour Institute, with course participants.
100% onlineStudy around your commitments
80 CPD hoursProfessional development
Lifetime accessReturn to your learning
£395One-time payment
A clearer understanding of CBT
Thoughts, feelings and behaviour are connected
CBT explores how the meaning we give to a situation can influence what we feel and what we do. It offers a way to examine these patterns and consider more helpful responses.
This diploma provides structured study of CBT concepts and methods. Reflect on how these ideas relate to your own experience and how they can inform your existing professional role.
Look beyond the first thought
Consider how curiosity, reflection and careful questioning can open up alternative perspectives.
Connect learning with your work
Use your understanding to support further study and more informed professional conversations.
Learning outcomes
Develop knowledge with depth and context
Study the ideas behind CBT while considering the person, the relationship and the circumstances in which difficulties arise.
- Compare Beck’s cognitive therapy and Ellis’s REBT.
- Understand learning theory and behavioural change.
- Recognise cognitive distortions and their emotional effects.
- Explore thought records and CBT communication skills.
- Consider applications in anxiety and addiction.
- Reflect on self-awareness, ethics and continuing development.
Areas of study
From understanding patterns to exploring change
A connected introduction to the main concepts, approaches and applications of CBT.
Foundations of CBT
Historical development, core principles and the cognitive behavioural model.
Cognitive approaches
Beck’s cognitive therapy, Ellis’s REBT and the role of interpretation.
Behavioural learning
Classical conditioning, operant conditioning and social learning.
Thought patterns
Cognitive distortions, self-awareness and thought records.
Communication and application
CBT micro-skills and applications to anxiety and addiction.
Professional development
Ethical awareness and a foundation for further psychotherapy study.
Who the course is for
A foundation for further learning
Open to beginners, nurses, counsellors, social workers, GPs, students and people interested in personal development.
No formal qualifications are required to enrol.
Build knowledge that supports your current work or your next step in studying psychology and psychotherapy.
Flexible study, personal support
- Online learning at your own pace.
- Lifetime access to learning materials.
- Personal tutorial guidance.
- Individual feedback on assignments.
- A diploma on successful completion.
Meet your tutor
Learn with Dr John Crimmins
Dr John Crimmins is the founder and director of The Behaviour Institute, with more than 25 years of clinical experience.
His integrative approach places trust, empathy and an understanding of the individual at the centre of learning about therapeutic work.
He provides personal guidance and assignment feedback, helping you explore the course material and deepen your understanding.
Continuing professional development
80 CPD hours
CPD certified in London
The Behaviour Institute is an approved provider with the CPD Certification Service. The diploma supports continuing professional development in CBT.
Completion does not confer professional registration or a licence to practise as a therapist.
Student experiences
What our participants say
“I signed up for a five Diploma package including Cognitive Behavioural Therapy and have extracted fantastic tools from every course. The multiple modes of delivery — video, literature, research and case studies — make for a fantastic learning environment. The continuous support and friendly demeanour of Dr. John Crimmins is invaluable. His detailed feedback on assignments clearly displays his passion for Psychology and continuous development.”
“I want to express my utmost thanks to Dr John Crimmins for all the support and encouragement throughout my studies. The CBT content is extremely valuable — rich at an academic level but also deeply practical for everyday life. As well, they went above and beyond by providing extra reading links for those who are interested for more in depth research on particular data. My experience with the Institute was and still is positive and exciting.”
“The course material was really interesting, easily accessible and the website was user friendly. The support through email made it an amazing learning journey. This course has opened a new path in my professional career and will benefit our community here in the UAE. Special thanks to Dr Crimmins for his guidance and valuable support. I do recommend people to explore the options thru the website and register.”
Enrolment
Begin your CBT diploma
Invest in a deeper understanding of how people think, feel and respond.
Your login details are sent by email after purchase. The fee includes learning materials, tutorial support and your diploma on successful completion.
£395One-time payment · Diploma included
Pay in full and enrolFlexible payments
Four monthly payments of £99
Total instalment cost: £396. Your payment amount and currency are shown in the Stripe table below.
Your questions answered
Frequently asked questions
Do I need previous qualifications?
No. The diploma welcomes beginners and does not require formal educational qualifications.
How is the diploma delivered?
The course is online and self-paced, so you can study around your own commitments.
How long can I access the materials?
You have lifetime access to the course materials.
Will I receive tutor support?
Yes. Personal tutorial guidance and individual assignment feedback are provided by Dr John Crimmins.
How much does the course cost?
The one-time fee is £395. An instalment option offers four monthly payments of £99, totalling £396. Your diploma is included on successful completion.
Your complimentary ebook
CBT in the Classroom
Explore Dr John Crimmins’s introduction to using CBT ideas in educational settings.
Download a complimentary copy of Dr. John Crimmins’ latest ebook and discover practical CBT strategies for educational environments
