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Case Assessment and Interpretation

Case Assessment and Interpretation

The role of the forensic scientist may be defined as “The provision of information to help answer questions of importance to investigators and to courts of law.” The forensic scientist generates qualitative observations from tests conducted on exhibits and provides guidance in the form of expert opinion on how their observations impact on the issues under consideration. In developing an expert opinion, the forensic scientist uses inference.

Therefore, understanding the nature of inference is a necessary pre-requisite for the expert witness. The case assessment and interpretation, or CAI, model, uses Bayes’ Theorem in an approach to inductive thinking and produces balanced, logical, robust and transparent scientific opinion.

Taught by practising forensic scientists. 

Entry and Admissions

Ancillary Award:

CPD

Level:

Short Course / CPD

Study Mode:

Full time

Delivery Method:

Campus

Course Length:

5 Days

School:

School of Forensic and Applied Sciences

Partner Colleges:

No Partner College

Campus:

Preston

Start Date:

No set date

Entry Requirements:

Relevant operational experience.

Course Content

Course Outline:
This course provides an interactive workshop in which the CAI model is explored and tested in both the classroom and in syndicate groups. Using case examples, the course explains the role of Bayes’ Theorem within the CAI model and explores concepts such as the hierarchy of propositions and the distinction between investigative and evaluative modes of working. Pre-course reading on probability theory is provided, since many aspects of CAI are probabilistic in nature.  
Course Highlights
  • Inference and the principles of expert opinion
  • Probability theory
  • Bayes’ theorem
  • Working in evaluative mode
  • Formulating propositions
  • Determining expectations
  • Likelihood ratios and strength of evidence
  • The verbal scale
  • The prosecutor’s fallacy
  • The hierarchy of propositions
  • The importance of conditioning information
  • Dealing with “no comment”
  • Reporting considerations - abbreviated outputs
  • Working in investigative mode
  • Forensic strategy setting and strategy updates  

Learning Environment & Assessment:

On completion of the course delegates will have a thorough understanding of the CAI model, will be able to develop effective forensic strategies, calculate likelihood ratios and use these to formulate robust expert opinions. Delegates will be able to differentiate between investigative and evaluative modes and recognise the appropriate circumstances in which to use them.

Academic Expertise

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Learning outcome & aims

We aim to create the perfect blend of knowledge, practical experience and relevance to equip UCLan graduates with the confidence and skills they need to get ahead in the world of work.

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At UCLan we work with a range of businesses and organisations, many of which provide work experience opportunities and project briefs to enable to you gain real work experience whilst you undertake your postgraduate programme. Your course tutor will advise on opportunities available within your course and the UCLan Careers Team can provide help, advice and guidance on how to apply for them and how to make the most of these opportunities.

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The UCLan Careers Team offer ongoing supportive careers advice and guidance throughout your course and after graduation, along with a range of modules, work experience opportunities and events to help you acquire the skills to make you stand out to potential employers in today’s competitive market.

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Progression Routes

From foundation courses through to world-leading research degrees, you can study a wide range of subject areas at UCLan. Whether you want to develop your knowledge in a subject you enjoy or gain further qualifications to enhance your career, at UCLan there are numerous progression routes for you to follow.

Fees & Funding

You can contact the Student Fees and Funding Team via phone, email, or post. If you are on the campus you can call into The 'i', for advice.
Tel: +44 (0)1772 892440
Email: SFFTeam@uclan.ac.uk
Student Fees and Funding Team, Foster Building 117, UCLan, Preston, PR1 2HE

On Request, please contact: enquiries@lfsa.co.uk

For 2018/19 fees please refer to our fees page.

How to Apply

Contact enquiries@lfsa.co.uk for further information.

About UCLan

Course Enquiries

University of Central Lancashire,
Preston,
PR1 2HE
United Kingdom

Tel: +44 (0)1772 892400

Email: cenquiries@uclan.ac.uk