MSc Cognitive and Decision Sciences

Applications are now open for the 2025-26 intake.

The Cognitive and Decision Sciences MSc at UCL studies the cognitive processes and representations underlying human thought, knowledge and decision-making. It integrates a wide range of disciplines and methodologies, with the core assumption that human cognition and choice are computational processes, implemented in neural hardware.

Key Information and Fees

Content

This program studies the cognitive processes and representations underlying human thought, knowledge and decision-making. It integrates a wide range of disciplines and methodologies, with the core assumption that human cognition and choice are computational processes, implemented in neural hardware.  Key topics include: the nature of computational explanation; the general principles of cognition; the scope of rational choice explanation; probabilistic models of the mind; learning and memory; applications to economics and business. The program involves intensive training in experimental design and methodology, building computational models, and carrying out a substantial piece of original research.

Why CoDeS?
The program draws on an outstanding faculty, ranging across many disciplines, including internationally renowned researchers in psychology, computational modelling, neuroscience and economics. London is one of the global “hot-spots” for research in cognition, decision-making, and neuroscience; and it is an intellectual “hub”, with a high density of research seminars and scientific meetings that attract leading international researchers. London is also one of the world’s foremost commercial and political centres, with consequent opportunities for high-level applied research; and it is a vibrant, culturally diverse and international city, with world-class music, theatre and galleries.

Who should apply?
This program will appeal to outstanding students interested in pursuing a research career in the cognitive and decision sciences, as well as to students wishing to develop an understanding of core theoretical principles of human thought to tackle applied problems, e.g., in business or public policy. The program will involve challenging formal, conceptual, and empirical work, and hence outstanding talent and motivation, including the ability to think clearly and creativity, and rapidly acquire and integrate new knowledge, is more important than specific disciplinary background. Relevant undergraduate backgrounds include psychology, economics, neuroscience, philosophy, computer science, mathematics, statistics, physics and engineering.

Why study this degree at UCL?
The programme draws on an outstanding academic staff, ranging across many disciplines, including internationally renowned researchers in psychology, computational modelling, neuroscience and economics. London is one of the global hotspots for research in cognition, decision-making, and neuroscience; and it is an intellectual hub with a high density of research seminars and scientific meetings that attract leading international researchers. London is also one of the world's foremost commercial and political centres, with consequent opportunities for high-level applied research; and it is a vibrant, culturally diverse and international city, with world-class music, theatre and galleries.

Research Excellence Framework (REF)

The Research Excellence Framework, or REF, is the system for assessing the quality of research in UK higher education institutions.

The excellence of research at UCL and its positive real-world impact has improved since 2014, according to the Research Excellence Framework 2021 (REF) assessment results. UCL is second in the UK for research power by a measure of average research score multiplied by staff numbers submitted. For this, 93 per cent of our research was graded 4* ‘world leading’ and 3* ‘internationally excellent’. Our research received a 'grade point average' of 3.50 (out of 4) – an improvement from 3.22 in 2014. A total of 3,432 UCL academics submitted to this REF process. See the full REF 2021 results.

In the UK’s 2021 Research Excellence Framework, as part of the Faculty Unit of Assessment, UCL Psychology and Language Science’s Research Environment ranked equal First in the UK. Additionally, 92% of our research was graded 4* (‘world-leading’) or 3* (‘internationally excellent’).

Learn more about the scope of UCL's research, and browse case studies, on our Research Impact website.

Department: Division of Psychology & Language Sciences

Structure

Students undertake modules to the value of 180 credits. The programme consists of six core modules (total of 90 credits), two optional modules (total of 30 credits) and a research dissertation (60 credits). All modules have the value of 15 credits (apart from the dissertation).

The six core modules will provide students with a firm basis in both the theory and practice of cognition science and decision-making. The two specialist modules are selected by students from a wide list of options. The options and research project will allow students to pursue their own specific interests, and complete a significant piece of research work.

Teaching and Assessment
The programme is delivered through a combination of lectures, seminars, class presentations, and practical, statistical, computational and experimental class work. Student performance is assessed through unseen written examination, coursework, essays, practical experimental and computational mini-projects, and the dissertation project.

Dissertation
All students undertake an independent research project which culminates in a dissertation of approximately 10-12,000 words max.

CORE MODULES

The programme has the following compulsory modules (you can see more information on each of the below modules by clicking on the titles or typing in the module code in the search function of the module catalogue):

In addition, students must select two optional modules (each worth 15 credits) in consultation with the owning department(s) and subject to availability. The range of optional modules available can vary from year to year. A list of optional modules offered to students in the previous academic year is shown below. Although this gives a good guide as to what modules will be available in the coming academic year, we cannot guarantee that each of these modules will be offered. If you are interested in a particular module, please contact the programme administrator who should be able to advise you on its likely availability.

OPTIONAL MODULES

You can see more information on each of the below modules by clicking on the titles or typing in the module code in the search function of the module catalogue.

Staff

Programme Director and module convenor (Computer Programming): Christos Bechlivanidis 
Module convenor (Philosophical Foundations of Cognitive Science): David Lagnado 
Module convenors (Statistics, Advanced and Intermediate): Maarten Speekenbrink and Henrik Singmann
Module convenor (Judgment and Decision Making): Adam Harris
Module convenor and Admissions Tutor (Principles of Cognition and Computational Modelling of Cognition): Costi Rezlescu
Senior Teaching Administrator: Alexa Richardson

Some teaching staff might vary from year to year due to sabbaticals.

Application and Entry

Key Information

Programme starts: the month of September of any given year

Location: London, Bloomsbury

Application and next steps

Applications

Students are advised to apply as early as possible due to competition for places. Each year we receive many more applications than places available and entry is highly competitive. After applying, you may need to wait a number of months until you hear a decision. Most applicants should receive a decision in 1-2 months after the application deadline which is currently the end of March, so most decisions should be made by end of April. Some applicants may receive decisions earlier. Those applying for scholarship funding (particularly overseas applicants) should take note of application deadlines.

Who can apply?

This programme will appeal to outstanding students interested in pursuing a research career in the cognitive and decision sciences, or to those wishing to develop an understanding of core theoretical principles of human thought to tackle applied problems in a range of areas including marketing, finance, and public policy.

Application deadline for students who require a visa: 4th April 2025. 
Application deadline for students who do not require a visa: 29 August 2025.

Applications close at 5pm UK time

For more information see our Applications page.

Apply now

What are we looking for?

When we assess your application we would like to learn:

• why you want to study Cognitive and Decision Sciences at graduate level
• what particularly attracts you to this programme
• how your academic and professional background meets the demands of this rigorous programme
• where you would like to go professionally with your degree

Together with essential academic requirements, the personal statement is your opportunity to illustrate whether your reasons for applying to this programme match what the programme will deliver.

Information on English Language tests that UCL accepts for Graduate students.

Other courses that are relevant for entry to this course include: psychology, economics, neuroscience, philosophy, computer science, mathematics, statistics, physics and engineering.

References: please note that applicants should submit an application with referee contact details. After you have submitted an application your referees will be contacted by UCL requesting a reference. We require that academic references arrive from the nominated persons academic institution email address.

Graduate Student Loans are now available to UK/EU students. For further information: https://www.gov.uk/masters-loan

Careers

Our students follow varied and diverse career paths, as shown in the graph below. The three largest employment sectors among alumni are Professional, Scientific & Technical Activities (M), Information & Communication (J), and Education (P)

• In Sector M, common roles include behavioural scientist, analyst, research manager, or research associate, primarily within business and management consultancy and market research and public opinion polling. 
• In Sector J, alumni frequently work as researchers, analysts, or sales development representatives, particularly in computer programming activities. 
• In Sector P, alumni often take on teaching or research assistant roles in higher education, primarily within tertiary education.

Here are some examples of Employers by Job Sector:

• Sector M (Professional, Scientific & Technical Activities): VERVE, Alvarez & Marsal, Principia Advisory, FinalMile Consulting, Ipsos, McKinsey & Company, L.E.K. Consulting, Mintel, Mersol, ICF, Behave, XLMedia PLC 
• Sector J (Information & Communication): Microsoft, S&P Global, Swiss Re, Ocado Technology, Accenture, Hive, Palo Alto Networks, Neurowave, Tempus, Ravelin Technology, Intact
• Sector P (Education): University of Copenhagen, Inria, UC Irvine, University of Minnesota, UCL, University of Cambridge
• Sector K (Financial & Insurance Activities): Lloyds Banking Group, JPMorgan Chase & Co., BNP Paribas, Point72, Mondu, Plug and Play China, Narranomics, AXA Health, Techstars, Monzo Bank
• Sector O (Public Administration & Defence): UK Ministry of Defence, Financial Conduct Authority, Department for Business, Energy & Industrial Strategy, Department for Work & Pensions, DWP Digital

PhDs
Approximately 14% of our students go on to pursue a doctoral degree (PhD). As shown in the figure below, psychology (CAH04) is the most common field, followed by subjects allied to medicine (CAH02), medicine and dentistry (CAH01), and social sciences (CAH15)

Notes:

The data presented here were compiled and analysed by Dr Eva Krumhuber and were valid as of 18/02/2025.
The data are drawn from an analysis of LinkedIn career profiles of 211 alumni who graduated between 2015 and 2023 from UCL’s MSc in Cognitive and Decision Sciences.
Educational backgrounds were categorised using the Higher Education Classification of Subjects (HECoS) framework (version 9.0) developed by the Higher Education Statistics Agency (HESA). The Common Aggregation Hierarchy (CAH) codes represent the degree programs pursued after completing the MSc.
Employment history was classified using the Standard Industrial Classification (SIC 2007) framework by the Office for National Statistics (ONS). The alphabetical letters denote the Major Industry Groups of jobs obtained after completing the MSc.

Contact

Contact Information

Senior Teaching Administrator: Alexa Richardson
pgpsychadmissions@ucl.ac.uk

Receive information on graduate open days, events and more:

Register your interest

FAQs

What are the term time dates?

For further information on term dates please visit: Term Dates
All taught classes for this programme are scheduled in Terms 1 and 2. There is no teaching in Term 3 as this period is for the completion of module assessments and development on the research project.  

Information on Scholarships/funding:

For further information on sources of funding, please visit: Scholarships/Funding

Are there any prerequisites to enable entry to this course?

No, there are no prerequisites. We do however, make aware that the Statistics module is set at an advanced level and advise that those without any statistical experience may find this difficult. Pre-course reading is strongly encouraged (see the Recommended Reading ssection below).

What do our students say?

Keith "Since starting the MSc in CoDeS, I feel my mind has expanded- pressed outwards by the new ideas, thoughts, and understanding I have of human behaviour, cognition and social interaction. I love understanding ‘why’ people flirt, gamble, make ‘silly decisions’; or even just ‘consciousness’. As a mature foreign student I was humbled by the Departments drive to ensure students bond together well, are supported academically, and are encouraged to pursue their own personal interests; be it world domination, academia, or curing the world of Tuberculosis."
Pedro "By far the best part of the Master's are the seminars and optional talks. Of course, the regular schedule of classes and research opportunities are a fundamental part of the learning experience, but at UCL there are so many extra curricular activities that might interest you, that is impossible not to be excited about them. This reminds me of another point: if you have the time, do the course part time. Double the time to dedicate to your projects, double the time to think about your research, half the pressure on essays and exams, but most of all, twice as many seminars. I can't think of a better learning experience short of a PhD."

What other Master's programmes, Research programmes or Professional Doctorates are available within the Division of Psychology and Language Sciences?

For further information, please visit? Masters, PhD's or Professional Doctorates

Can you offer any advice on student accommodation?

Accommodation is dealt with by UCL Residencies. For further information and contacts, please visit: Accommodation

If I meet academic requirement how likely am I to be accepted?

We would be unable to answer this question as we would need to see a complete application. Most students who apply do meet the entry requirement so it is important to view your personal statement, references and grades on your transcript.

Can I send in my CV and/or covering letter for advice on whether I am likely to be successful?

No. We will only consider a full application.

If I have 2:2 in my degree but have relevant experience, will I still be considered for the course?

No. Only If your degree was taken 5 or more years ago and you have relevant work experience since then.

What should I include in my personal statement? How long should it be?

For further information please visit: Personal Statement Information

Do you have any Open Days?

We hold some virtual open days. These are advertised on the Departmental website. See further information here.

I'm in my final year of my degree. Can I still apply even though I do not know my final grade?

Yes. If you are made an offer it will be conditional that you receive a minimum of a 2:1 for your final award.

The grading system for my degree is different to that of the UK. How can I check the equivalent grades for the UK?

For international equivalencies, please look under 'Application and Entry'. Then select your country for equivalent alternative requirements. You can also contact the Admissions team directly if you have a more complex query concerning academic qualifications equivalences: Admissions contact page

Can international or EU students take this programme part-time?

Do you have an entrance exam or interview process?

No

Do you consider GRE results?

No

Once I have completed my application, can I change my referee?

Yes. You can do this via the online Applicant Portal.
Once logged in, you should be able to see that the status of your application is ‘Application Incomplete – Pending References’. If you click on the ‘View’ button next to this status, you will be taken through to a screen where you can see which reference (if either) has been uploaded. If we have not received a reference from one of the referees, you will be given three options: to amend the contact details for the referee (in case you made a typo when inputting the referee’s e-mail address), to replace an existing referee with a new one or to resend the reference request e-mail (a maximum of one per day). 

Once I have applied can I change my mode of attendance from full-time to part-time of vice versa?

Yes, if you are a Home student you can change your mode of attendance up until the end of the first two weeks of teaching. It is not possible to change mode after the first two weeks of term. International students may only take this programme full-time.

How can I apply for a PhD?

Thinking about doing a PhD?

Recommended Reading

General Reading

• This book provides an excellent introduction to many issues covered in the course: Computing the mind, Shimon Edelman, Oxford University Press, 2008, ISBN 978019532067
• Kahneman, D. 2012, Thinking fast and slow. Penguin
• Oaksford, M., & Chater, N. (2007). Bayesian rationality: The probabilistic approach to human reasoning. Oxford University Press
• Richard Thaler, 2016, Misbehaving: The Making of Behavioural Economics.

Philosophical foundations of cognitive science

• Kane, Robert H., and Carolina Sartorio. Do We Have Free Will?: A Debate. Routledge, 2021.
• Seth, Anil. Being you: A new science of consciousness. Penguin, 2021.
• Kim, Jaegwon. Philosophy of mind. Routledge, 2018.
• Mumford, Stephen, and Rani Lill Anjum. Causation: a very short introduction. OUP Oxford, 2013.

Computational modellling of cognition

• Friston, K. (2010). The free-energy principle: a unified brain theory? Nature Reviews Neuroscience, 11(2), 127–138.
• Lagnado, D. A. (2021). Explaining the Evidence: How the Mind Investigates the World. Cambridge University Press.
• Duda, R. O., Hart, P. E., & Stork, D. G. (2000). Pattern classification. Wiley. (2nd edition).
• Pearl, J. (1988). Probabilistic Reasoning in Intelligent Systems: Networks of Plausible Inference. Morgan Kaufman Publishers.
• Pearl, J. (2000). Causality: Models, Reasoning and Inference. CUP.
• Oaksford, M. & Chater, N. (2007). Bayesian Rationality. OUP.
• Russell, S. & Norvig, P. (2003). Artificial Intelligence: A Modern Approach. Prentice Hall. (2nd edition).
• Sloman, S. A. (2005). Causal Models: How people think about the world and its alternatives. OUP.

Statistics

Course materials are available as online books. Note that these are works in progress and subject to changes:

• Speekenbrink, M. "Statistics: Data analysis and modelling". https://mspeekenbrink.github.io/sdam-book/
• Speekenbrink, M. "An R companion to Statistics: data analysis and modelling. https://mspeekenbrink.github.io/sdam-r-companion/

Additional books you might find useful are:

• Field, A., Miles, J., & Field, Z. (2012) "Discovering statistics using R", Sage.
• Judd, C.M.,  McClelland, G.H., & Ryan, C.S.  "Data Analysis: A Model Comparison Approach" (3rd or 2nd edition), Routledge, 2017.
•  (https://sites.google.com/view/dataanalysisbook)
• Navarro, D. "Learning statistics with R". https://learningstatisticswithr.com/
• Navarro, D., Foxcroft, D.R., & Faulkenberry, T. J. "Learning statistics with JASP". https://learnstatswithjasp.com/

Judgment and Decision Making

• Newell, B.R., Lagnado, D.A., Shanks, D.R. (2015), Straight Choices: Psychology of Judgment and Decision. Psychology Press. 2nd Edition.
• Koehler, D. & Harvey, N. (2004). Blackwell handbook of judgment and decision making. Blackwell.
• Hastie, R., & Dawes, R. M. (2010). Rational choice in an uncertain world: The psychology of judgment and decision making. Thousand Oaks, CA: Sage
• Baron, J. (2000). Thinking and deciding. CUP
• Gilovich, T., Griffin, D., & Kahneman, D. (2002). Heuristics and biases: The psychology of intuitive judgment. Cambridge, UK: Cambridge University Press.
• Kahneman, D., & Tversky, A. (2000). Choices, Values, and Frames. CUP.

Principles of Cognition

• Nadel, L. and Piattelli-Palmarini, M. (2002). What is cognitive science? In L. Nadel (ed.), Encyclopaedia of cognitive science (Vol. 1, pp. xiii–xli). London: Nature Publishing Group.
• Doyen, S., Klein, O., Pichon, C. L., & Cleeremans, A. (2012). Behavioral priming: it's all in the mind, but whose mind? PloS one, 7(1), e29081.
• Squire, L. R., & Wixted, J. T. (2010). The Cognitive Neuroscience of Human Memory Since H.M. Annual Review of Neuroscience, (April), 259–288.
• Alter, A. L., & Oppenheimer, D. M. (2009). Uniting the tribes of fluency to form a metacognitive nation. Personality and Social Psychology Review, 13(3), 219-235.
• Harris, L. T., Todorov, A., & Fiske, S. T. (2005). Attributions on the brain: Neuro-imaging dispositional inferences, beyond theory of mind. Neuroimage,28(4), 763-769.
• Hockett, C. F. (1960). The Origins of Language. Scientific American.
• Geschwind, N. (1970). The organization of language and the brain. Science, 170(3961), 940–944.
• Barsalou, L. W. (2009). Simulation, situated conceptualization, and prediction. Philosophical Transactions of the Royal Society B: Biological Sciences, 364(1521), 1281-1289.
• Zwaan RA (2014). Embodiment and language comprehension: reframing the discussion. Trends in Cognitive Sciences 18, 229-234.
• Chater, N., & Brown, G. D. (1999). Scale-invariance as a unifying psychological principle. Cognition, 69(3), B17–B24.
• Stewart, N., Chater, N., & Brown, G. D. A. (2006). Decision by sampling. Cognitive Psychology, 53(1), 1–26.

Part-Time Study

Part-time students will take two years to complete this degree. You will be expected to attend a minimum of 2-3 days a week for core modules (Monday, Wednesday, and/or Thursday). Term 1 one requires 3 days a week. You will also need to attend lectures for your optional module which may mean that you are in college for an additional day or half day. You will also be expected to devote extra time for private study. Please ensure that you have a (minimum) of 2 days off work per week for the whole year and not just during term time.

Work on the research project starts in the second year but students are encouraged to start to consider their research interests in their first year.

What part-time students will complete over the two years:

By the end of 2 years you will need to have completed 6 core modules, 2 optional modules, and your dissertation.

First Year:

* Term 1 (October-December): TWO core modules (we encourage students to take PALS0049 Intermediate Statistics: Data analysis and visualisation with R in their first year)

* Term 2 (January-March): ONE core module

* Term 3 (April onwards): Dissertation (to be completed in the second year)

We highly recommend that you complete at least ONE optional module in your first year. By the end of Year 1 you will have completed: 3 core modules and ideally 1 optional module.

Second Year:

* Term 1: TWO core modules

* Term 2: ONE core module

* Term 3: Work on research project, due in mid-August.

By the end of Year 2 you will have completed an additional 3 core modules, TWO optional modules (in total over the 2 years), and your dissertation project.

Fees and Funding

For a comprehensive list of the funding opportunities available at UCL, including funding relevant to your nationality, please visit the Scholarships and Funding website.

Graduate Student Loans are now available to UK/EU students. For further information: https://www.gov.uk/studentfinancesteps